# Components and Parts

> Parts and components for 3D printers and CNC: Ramps 1.4 shields, Nema17 motors, T8 lead screws, aluminum profiles, pneumatic fittings.

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/components-and-parts
- Category: 3D and CNC printers > Components and Parts
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Subcategories

- [Pneumatic Fittings](https://sigmanortec.ro/en/llms/c/171.md): Pneumatic fittings and connectors for filament tubing (PC4, PC6) used on 3D printers and CNC (6 products)

## Products (59)

### Ramps 1.4 LCD and SD card adapter
- Page: https://sigmanortec.ro/en/ramps-14-lcd-and-sd-card-adapter
- Details: https://sigmanortec.ro/en/llms/p/12.md
- Price: 8.47 RON
- Availability: In stock; 1-2 zile
- Reference: 33230 · EAN: 5949933603672

Ramps 1.4 LCD and SD card adapter. Allows connecting a 2004 or 12864 LCD display with controller to the Ramps 1.4 board, for quick control of the 3D printer without a PC. Includes an SD card reader for directly running files, IDC connectors for simple wiring, compatibility with Marlin and other common firmware. Reference 33230.

### Hotbed arc
- Page: https://sigmanortec.ro/en/hotbed-arc
- Details: https://sigmanortec.ro/en/llms/p/21.md
- Price: 5.00 RON
- Availability: In stock; 1-2 zile
- Reference: 33111 · EAN: 5941118821772

Hotbed arc (ref. 33111, EAN 5941118821772) is an arc for the adjustable heated bed of 3D printers. It provides uniform and stable heating of the print bed for better adhesion and reduced warping. Compact format 1.2 x 9.2 x 15 mm, fast thermal response, simple mounting and secure connection, suitable for intensive use in technical projects.

### Threaded rod guide shaft T8 350mm
- Page: https://sigmanortec.ro/en/threaded-rod-guide-shaft-t8-350mm
- Details: https://sigmanortec.ro/en/llms/p/37.md
- Price: 27.56 RON
- Availability: In stock; 1-2 zile
- Reference: 33113 · EAN: 5949266068148

T8 threaded rod, diameter 8mm, length 350mm, with trapezoidal thread, pitch 8mm and 4 starts. Intended for the Z axis of 3D printers and mini CNC machines, providing precise and constant movement of the carriage. Generally requires an elastic coupling for connection to the motor, to compensate for small deviations. Reference 33113.

### Threaded rod guide shaft T8 400mm
- Page: https://sigmanortec.ro/en/threaded-rod-guide-shaft-t8-400mm
- Details: https://sigmanortec.ro/en/llms/p/38.md
- Price: 40.67 RON
- Availability: In stock; 1-2 zile
- Reference: 33195 · EAN: 5945362541578

T8 threaded rod with 8mm diameter and 400mm length, trapezoidal thread with 8mm pitch and 4 starts. Intended for the Z axis of 3D printers and mini CNC machines, for linear and precise movement. Typically used together with an elastic coupling to the motor to compensate for small deviations.

### 10-pin ribbon cable, 2X5, 20cm
- Page: https://sigmanortec.ro/en/10-pin-ribbon-cable-2x5-20cm
- Details: https://sigmanortec.ro/en/llms/p/79.md
- Price: 8.11 RON
- Availability: In stock; 1-2 zile
- Reference: 22040 · EAN: 5947979019464

10-pin ribbon cable, 2X5 configuration, 20cm length. Features connectors on both ends for quick installation, standard pitch for broad compatibility, and a flat construction that reduces cable clutter. Often used to connect LCD modules to the Ramps 1.4 shield in 3D printing and electronics projects.

### 90 degree aluminum corner 20x20 mm
- Page: https://sigmanortec.ro/en/90-degree-aluminum-corner-20x20-mm
- Details: https://sigmanortec.ro/en/llms/p/96.md
- Price: 4.30 RON
- Availability: In stock; 1-2 zile
- Reference: 22078 · EAN: 5945277399479
- Specifications: Material: Aluminiu

Aluminum corner bracket 20x20 mm for 90 degree joining of 2020 type profiles, used for 3D printer frames and modular structures. Lightweight, corrosion resistant construction with oval holes of 6 x 9 mm for fine adjustment. Provides stiffening and stable alignment, quick mounting. Reference 22078, EAN 5945277399479.

### PC4-01, M10 connector
- Page: https://sigmanortec.ro/en/pc4-01-m10-connector
- Details: https://sigmanortec.ro/en/llms/p/105.md
- Price: 4.36 RON
- Availability: In stock; 1-2 zile
- Reference: 93-4 · EAN: 5944322645288

PC4-01 pneumatic connector with M10 thread, used to guide the 4mm PTFE tube in E3D-type print head assemblies on 3D printers. Push-fit fitting for easy tube insertion, outer thread diameter 9.5mm. Does not allow direct pass-through of the 4mm tube by default, but can be modified using a 4.5mm drill bit.

### PC4 M6 connector, 4mm, Yellow
- Page: https://sigmanortec.ro/en/pc4-m6-connector-4mm-yellow
- Details: https://sigmanortec.ro/en/llms/p/106.md
- Price: 2.59 RON
- Availability: In stock; 1-2 zile
- Reference: 93-1 · EAN: 5949420698150

PC4 pneumatic connector with M6 thread, for PTFE tubing with 4 mm outer diameter, used in the filament feeding system of 3D printers, typically mounted in the extruder pusher. Compact body, thread outer diameter 6 mm, yellow finish for quick identification. Reference 93-1.

### PC4 connector, M6, ID 4mm
- Page: https://sigmanortec.ro/en/pc4-connector-m6-id-4mm
- Details: https://sigmanortec.ro/en/llms/p/107.md
- Price: 2.93 RON
- Availability: In stock; 1-2 zile
- Reference: 93-2 · EAN: 5943778549942

Pneumatic PC4 connector with M6 thread and 4mm internal diameter, for PTFE tube with 4mm outer diameter. Quick push fit connection, firm grip of the tube without play and good sealing for constant feeding. Usually mounted in the filament extruder of 3D printers. Reference 93-2.

### PCB and engraving cutter 0.1mm
- Page: https://sigmanortec.ro/en/pcb-and-engraving-cutter-01mm
- Details: https://sigmanortec.ro/en/llms/p/207.md
- Price: 15.62 RON
- Availability: Out of stock
- Reference: 33361 · EAN: 5942456618024

Tungsten carbide cutter for precise tracing of circuits on PCB and fine engraving in wood or metal. Ultra-thin 0.1mm tip for clear details, 10-degree angle for controlled cutting. Shank diameter: 3.175mm, compatible with most CNC and mini mills. Length: 33mm for stability during work.

### 2GT timing pulley 20 teeth, 8mm, 10mm belt
- Page: https://sigmanortec.ro/en/2gt-timing-pulley-20-teeth-8mm-10mm-belt
- Details: https://sigmanortec.ro/en/llms/p/208.md
- Price: 6.82 RON
- Availability: In stock; 1-2 zile
- Reference: 33181 · EAN: 5944364484104

2GT timing pulley with 20 teeth, 8mm bore for shaft mounting and compatible with a 10mm wide GT2 belt. Total length 19.5mm. Provides precise and quiet transmission, used in 3D printers, CNC machines and positioning mechanisms.

### 1.75 filament pusher kit, MK8, metal, Right
- Page: https://sigmanortec.ro/en/175-filament-pusher-kit-mk8-metal-right
- Details: https://sigmanortec.ro/en/llms/p/261.md
- Price: 31.46 RON
- Availability: In stock; 1-2 zile
- Reference: 22043 · EAN: 5948599025804

1.75 mm filament pusher kit, MK8, fully metal, for Bowden extruder. Right-side actuation, made of aluminum for rigidity and wear resistance. Ensures stable and precise filament feeding. Finish yellow or brown, depending on batch. Reference 22043.

### LCD + Control + SD Card for Ramps 1.4
- Page: https://sigmanortec.ro/en/lcd-control-sd-card-for-ramps-14
- Details: https://sigmanortec.ro/en/llms/p/295.md
- Price: 71.89 RON
- Availability: In stock; 1-2 zile
- Reference: 22046 · EAN: 5949751684655

LCD panel with controller and SD card reader for 3D printers, compatible with the Ramps 1.4 board. Allows direct operation and monitoring without a PC, easy menu navigation, starting and managing prints from an SD card, clear display of parameters and an interface with encoder and buttons. Connection to Ramps 1.4 is made using the included adapter and cables.

### RRD Ramps 1.4 module
- Page: https://sigmanortec.ro/en/rrd-ramps-14-module
- Details: https://sigmanortec.ro/en/llms/p/435.md
- Price: 12.28 RON
- Availability: In stock; 1-2 zile
- Reference: 22045 · EAN: 5949495764712

The RRD Ramps 1.4 module is a 2-channel PWM expansion module for the Ramps 1.4 board, useful when there are no free PWM outputs left after a dual extruder upgrade or when adding fans, LEDs and other PWM-controlled accessories. It mounts directly on the servo pins, adds channels on D6 and D11, and supports up to 20VDC and 0.5A per channel. Compatible with Marlin by setting MOTHERBOARD 34.

### Stepper Motor, Nema17, 1.8 degrees, 1.5A, 42x42x34mm
- Page: https://sigmanortec.ro/en/stepper-motor-nema17-18-degrees-15a-42x42x34mm
- Details: https://sigmanortec.ro/en/llms/p/491.md
- Price: 51.73 RON
- Availability: Out of stock
- Reference: 22077 · EAN: 5948835585819
- Specifications: Nominal Current: 1.5 A

Stepper motor for precise axis movement in 3D printers and CNC routers, compatible with A4988 and DRV8825 drivers. Offers 1.8 degree resolution, 1.5A current per phase at 4.8V, 32N.cm holding torque, compact 42x42x34mm format for easy mounting in standard Nema17 applications.
The Nema 17 stepper motor is a 2-phase motor with a 1.8-degree step, meaning 200 steps per full revolution. It is used for axis movement in 3D printers, CNC routers, laser engravers, and other positioning systems. It operates at 1.5A per phase, with a voltage of 4.8V per phase. The holding torque of 32N.cm makes it suitable for the X, Y, Z axes and for the extruder of hobby and DIY 3D printers.

### Stepper Motor, NEMA17, 1.7A, 1.8°, 42x42x40mm, Bipolar
- Page: https://sigmanortec.ro/en/stepper-motor-nema17-17a-18-degrees-42x42x40mm
- Details: https://sigmanortec.ro/en/llms/p/492.md
- Price: 57.92 RON
- Availability: In stock; 1-2 zile
- Reference: 22076 · EAN: 5948209717723
- Specifications: Nominal Current: 1.7 A

Nema17 stepper motor, phase current 1.7A, 1.8 degree step angle, 2 phases, holding torque 40N.cm, detent torque 2.2N.cm, recommended voltage 12VDC, dimensions 42x42x40mm. Compatible with A4988 and DRV8825 drivers, used to drive axes in 3D printers and CNC routers.

### Nut for Hotbed M3
- Page: https://sigmanortec.ro/en/nut-for-hotbed-m3
- Details: https://sigmanortec.ro/en/llms/p/516.md
- Price: 6.05 RON
- Availability: In stock; 1-2 zile
- Reference: 33110 · EAN: 5943029634175

Knob-type nut with M3 thread, made of stainless steel, used for adjusting the bed level (hotbed) on 3D printers, typically together with an M3 screw and spring. It has knurled edges for easy hand rotation, providing a secure grip and resistance to wear and corrosion.

### T8 nut, pitch 8mm, bronze
- Page: https://sigmanortec.ro/en/t8-nut-pitch-8mm-bronze
- Details: https://sigmanortec.ro/en/llms/p/517.md
- Price: 5.66 RON
- Availability: In stock; 1-2 zile
- Reference: 33114 · EAN: 5949593866837
- Specifications: Material: Bronz

T8 trapezoidal nut for T8 threaded rod, pitch 8mm with 4 starts, trapezoidal thread. Material: bronze. Includes 4 M3 mounting holes for stable installation. Used to convert rotational motion into precise linear motion in 3D printers, CNC machines and guide mechanisms.

### Aluminum profile 2020 V-Slot, 10cm
- Page: https://sigmanortec.ro/en/aluminum-profile-2020-v-slot-10cm
- Details: https://sigmanortec.ro/en/llms/p/565.md
- Price: 3.97 RON
- Availability: Out of stock
- Reference: 33415 · EAN: 5949759790464
- Specifications: Material: Aluminiu

Extruded aluminum profile 2020, V-Slot type, with a 20x20 mm cross-section. It is used for building CNC frames and 3D printers and is compatible with V-Slot wheels and accessories. Cutting is done manually with a tolerance of up to 2 mm, and fine handling scratches may occur on the surface. Reference 33415.

### POM V-Slot Roller
- Page: https://sigmanortec.ro/en/pom-v-slot-roller
- Details: https://sigmanortec.ro/en/llms/p/605.md
- Price: 8.25 RON
- Availability: In stock; 1-2 zile
- Reference: 33003 · EAN: 5945930508316

The POM V-Slot Roller (ref. 33003) is designed for 20x20 aluminum profiles, used for smooth sliding on CNC and 3D printer axes. It includes 2 625zz bearings, inner diameter 5 mm, outer diameter 23.89 mm, thickness 10.23 mm. The POM material provides wear resistance for extended use.

### Sealed bearing KFL08
- Page: https://sigmanortec.ro/en/sealed-bearing-kfl08
- Details: https://sigmanortec.ro/en/llms/p/618.md
- Price: 8.86 RON
- Availability: In stock; 1-2 zile
- Reference: 33112 · EAN: 5947223294104
- Specifications: Model: KFL08

KFL08 flange bearing unit with 8 mm bore, for shaft guides and threaded rods. Self-aligning ball bearing insert, zinc die-cast housing, sealed construction with dust protection. Oval flange with 2 holes, mounted with M4 screws. Overall length 48 mm, hole spacing 37 mm, housing width 27 mm, weight 0.027 kg. Suitable for CNC machines, 3D printers and automation projects.

### T8 nut set, anti backlash, with spring, pitch 8mm
- Page: https://sigmanortec.ro/en/t8-nut-set-anti-backlash-with-spring-pitch-8mm
- Details: https://sigmanortec.ro/en/llms/p/704.md
- Price: 10.60 RON
- Availability: In stock; 1-2 zile
- Reference: 33423 · EAN: 5947689285753

Set of 2 T8 nuts, anti backlash, with spring, for 8mm diameter T8 lead screw axes. Pitch 8mm, trapezoidal thread with 4 starts, brass body, mounting with 4 M3 holes. The spring system compensates for backlash, an inexpensive alternative to ball nuts, commonly used in Mini CNC kits.

### Shield CNC V3 for Arduino UNO, 4 axes, compatible with A4988 and DRV8825
- Page: https://sigmanortec.ro/en/cnc-shield-v3-arduino-uno
- Details: https://sigmanortec.ro/en/llms/p/707.md
- Price: 13.53 RON
- Availability: In stock; 1-2 zile
- Reference: 22054 · EAN: 5946770044156

Shield CNC V3 for Arduino UNO R3 and ATmega328P-based clones, with 4 slots for A4988 or DRV8825 drivers (X, Y, Z, A axes). Microstepping configurable via jumpers, up to 1/16 (A4988) or 1/32 (DRV8825). Motor supply 12-36V DC, logic powered by 5V from the board. Connectors for 6 limit switches, spindle and coolant outputs, Abort/Hold/Resume/E-Stop inputs. Compatible with GRBL firmware.

### Shield Ramps 1.4
- Page: https://sigmanortec.ro/en/shield-ramps-14
- Details: https://sigmanortec.ro/en/llms/p/715.md
- Price: 32.67 RON
- Availability: In stock; 1-2 zile
- Reference: 22044 · EAN: 5945548851446

Ramps 1.4 shield compatible with the Mega 2560 board, designed for CNC projects and 3D printers. Allows control of up to 5 motor drivers and supports configurations with dual extruder plus heat bed. Input voltage: 12-24VDC. Includes jumpers for setting driver microstep and allows connection of an LCD with support for offline printing from an SD card.

### SK8 guide axle support
- Page: https://sigmanortec.ro/en/sk8-guide-axle-support
- Details: https://sigmanortec.ro/en/llms/p/730.md
- Price: 9.20 RON
- Availability: In stock; 1-2 zile
- Reference: 33194 · EAN: 5946118587291

SK8 guide axle support (ref. 33194) for precise fixing of 8 mm guide axles in CNC applications, 3D printers and linear mechanisms. Rigid aluminum body for stability, firm screw clamping for quick mounting, constant rod alignment for smooth movement, resistant to vibration and wear in industrial use.

### T Nut EU20 M4 aluminum profile 2020
- Page: https://sigmanortec.ro/en/t-nut-eu20-m4-aluminum-profile-2020
- Details: https://sigmanortec.ro/en/llms/p/776.md
- Price: 1.69 RON
- Availability: In stock; 1-2 zile
- Reference: 22074 · EAN: 5946529482222

The T Nut EU20 M4 is a channel nut with M4 thread designed for quick and secure attachment of accessories to 2020 type aluminum profiles. It slides into the profile channel, providing a firm fixation without additional machining. Compatible with 2020 profile and similar models, suitable for frames, 3D printers and light automation. Reference 22074.

### 2GT timing pulley 20 teeth, 5mm, 10mm belt
- Page: https://sigmanortec.ro/en/2gt-timing-pulley-20-teeth-5mm-10mm-belt
- Details: https://sigmanortec.ro/en/llms/p/901.md
- Price: 6.95 RON
- Availability: In stock; 1-2 zile
- Reference: 9099 · EAN: 5945380986610

2GT/GT2 timing pulley with 20 teeth, for a 10mm wide timing belt, with a 5mm bore for shaft mounting. The 2GT profile provides constant pitch and reduced slippage. Suitable for 3D printers, CNC machines and automation systems using 2GT timing belts.

### Pneumatic connector PC4-M6, CR10
- Page: https://sigmanortec.ro/en/pneumatic-connector-pc4-m6-cr10
- Details: https://sigmanortec.ro/en/llms/p/937.md
- Price: 6.43 RON
- Availability: In stock; 1-2 zile
- Reference: 9126 · EAN: 5948631787790

Quick pneumatic connector PC4-M6 (ref. 9126) for 4 mm outer diameter PTFE tubing, with M6 thread. Made of brass, compatible with Creality Ender extruders and other Bowden systems with M6 thread. Provides firm tube fixation and consistent filament feed, easy to install.

### M3 Screw Set with Spring and Nut, 3D Printer Bed
- Page: https://sigmanortec.ro/en/m3-screw-set-with-spring-and-nut-3d-printer-bed
- Details: https://sigmanortec.ro/en/llms/p/949.md
- Price: 2.78 RON
- Availability: In stock; 1-2 zile
- Reference: 9138 · EAN: 5948079103107

Set for adjusting the height of a 3D printer bed, used for bed leveling. Includes an M3 screw, 40mm long, a spring and a knob with nut, made of stainless steel. The M3 thread allows fine tension adjustment and compatibility with most printing platforms.

### V-Slot roller, POM, type C, 5x15x8.8mm , MR105ZZ
- Page: https://sigmanortec.ro/en/v-slot-roller-pom-type-c-5x15x88mm-mr105zz
- Details: https://sigmanortec.ro/en/llms/p/964.md
- Price: 8.80 RON
- Availability: In stock; 1-2 zile
- Reference: 9155 · EAN: 5947528699048
- Specifications: Material: POM

Type C V-Slot roller made of POM, with two MR105ZZ bearings, dimensions 5x15x8.8mm (5mm hole, 8.8mm width, 15mm height). Used for sliding on V-slot aluminum profiles (e.g. 2020), suitable for 3D printer axes and compact CNC systems. Provides smooth, quiet rolling, low wear and good stability during repeated movements.

### Connector PC4-01, Yellow, M10
- Page: https://sigmanortec.ro/en/connector-pc4-01-yellow-m10
- Details: https://sigmanortec.ro/en/llms/p/965.md
- Price: 5.57 RON
- Availability: In stock; 1-2 zile
- Reference: 93-3 · EAN: 5947243154112

Pneumatic connector PC4-01, yellow, with M10 thread, for PTFE tube with 4mm outer diameter. Inner diameter of the connector is 3mm. Used in 3D printers, particularly in the E3D-type print head assembly. The tube locks firmly in place and cannot be pushed or pulled; the M10 thread prevents the tube from passing beyond it.

### Shield Ramps 1.6, R6, 5 axes, 12V, 200W
- Page: https://sigmanortec.ro/en/shield-ramps-16-r6-5-axes-12v-200w
- Details: https://sigmanortec.ro/en/llms/p/1002.md
- Price: 49.79 RON
- Availability: In stock; 1-2 zile
- Reference: 9194 · EAN: 5944132857963
- Specifications: Power: Over 20W; Maximum Controlled Power: 200 W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Shield Ramps 1.6, R6, for Arduino Mega, a 5-axis control board for 3D printers or CNC machines. Supports up to 5 motor drivers simultaneously (A4988, DRV8825 and others). Input voltage 12V DC, power 200W (extendable to 270W), maximum current 10A, MOSFET B55NF06C. Gold-plated connectors, full heatsink for thermal dissipation, new 2-pin connector. Dimensions: 101.5 x 60.5mm.

### Stabilizer filter for stepper motor
- Page: https://sigmanortec.ro/en/stabilizer-filter-for-stepper-motor
- Details: https://sigmanortec.ro/en/llms/p/1003.md
- Price: 8.70 RON
- Availability: In stock; 1-2 zile
- Reference: 9195 · EAN: 5948098892167

The module interleaved between the 3D printer motherboard and the stepper motor optimizes the signal for smoother movement. Reduces vibration and noise, improves the smoothness of printed surfaces and reduces the banding effect. Uses 8 freewheeling flyback diodes for pulse stabilization, compact 40 x 30 mm format, compatible with most 3D printers.
Filter for Stepper motors (stepper motor), is a module that interposes between the motherboard of 3D printers and the stepper motor, for a more fluent movement of the motor. The result will be reduced vibration, reduced noise and smoother prints.
The module is composed of 8 Flyback, Freewheeling diodes (diode connected via inductor).

### MKS Gen V1.3 Motherboard, Ramps 1.4, 3D Printer
- Page: https://sigmanortec.ro/en/mks-gen-v13-motherboard-ramps-14-3d-printer
- Details: https://sigmanortec.ro/en/llms/p/1221.md
- Price: 304.90 RON
- Availability: In stock; 1-2 zile
- Reference: 9223 · EAN: 5942935180653

The MKS Gen V1.3 motherboard combines MEGA2560 and Ramps 1.4 on a single PCB for controlling 3D printers. It supports up to 5 replaceable stepper drivers, compatible with A4988, DRV8825 and TMC2100. Operates at 12-24VDC, uses MOSFETs for better heat dissipation, is compatible with Marlin firmware, and supports LCD 2004 or 12864 with SD. Drivers not included. Processor: ATMega2560.

### Connector PC6-01, Yellow, M10, 6mm
- Page: https://sigmanortec.ro/en/connector-pc6-01-yellow-m10-6mm
- Details: https://sigmanortec.ro/en/llms/p/1236.md
- Price: 5.57 RON
- Availability: In stock; 1-2 zile
- Reference: 9226 · EAN: 5941901198241

PC6-01 pneumatic connector, yellow, with M10 thread, for PTFE tubing with 6mm outer diameter. Allows quick and secure connection of tubes in compressed air systems and automation setups, provides good sealing and easy disassembly. Reference 9226.

### 2GT tensioner pulley, 5mm, without teeth, 10mm belt
- Page: https://sigmanortec.ro/en/2gt-tensioner-pulley-5mm-without-teeth-10mm-belt
- Details: https://sigmanortec.ro/en/llms/p/1366.md
- Price: 11.42 RON
- Availability: In stock; 1-2 zile
- Reference: 9253 · EAN: 5940411589280

2GT/GT2 tensioner pulley made of aluminium, without teeth, featuring internal bearings with a 5mm bore for mounting on standard shafts. Outer diameter 17mm (including guide edge), outer width 12mm, usable width 10mm, compatible with 10mm 2GT belts. Used for tensioning and guiding belts in 3D printers and CNC mechanisms. Can also be used with 6mm belts, though these will not sit fixed. Ref: 9253.

### Stepper motor, Nema17, 1.8 degrees, 42x42x48mm
- Page: https://sigmanortec.ro/en/stepper-motor-nema17-18-degrees-42x42x48mm
- Details: https://sigmanortec.ro/en/llms/p/1378.md
- Price: 68.18 RON
- Availability: Out of stock
- Reference: 9272 · EAN: 5949933558941

Nema17 stepper motor, 1.8 degrees per step, used in CNC and 3D printers. Holding torque 560 mN.m, operates at 3.06 V and 1.7 A, 2 phases. Dimensions 42x42x48 mm, weight 360 grams, shaft diameter 5 mm, shaft length 20 mm, flat cut length 15 mm. Includes 4-wire connector.

### E3D V6 extruder support plate, aluminum
- Page: https://sigmanortec.ro/en/e3d-v6-extruder-support-plate-aluminum
- Details: https://sigmanortec.ro/en/llms/p/1500.md
- Price: 12.15 RON
- Availability: In stock; 1-2 zile
- Reference: 9393 · EAN: 5944582341012
- Specifications: Material: Aluminiu

Aluminum support plate for mounting the E3D V6 extruder. It provides rigid fixation and correct alignment of the print head, while the metal material helps dissipate heat in the upper area, reducing the risk of clogging and improving printing reliability. Directly compatible with E3D V6.

### E3D V6 aluminum support, U shape
- Page: https://sigmanortec.ro/en/e3d-v6-aluminum-support-u-shape
- Details: https://sigmanortec.ro/en/llms/p/1501.md
- Price: 14.19 RON
- Availability: In stock; 1-2 zile
- Reference: 9394 · EAN: 5943976053753
- Specifications: Material: Aluminiu

Aluminum support in U shape for the E3D V6 print head. Provides stable mounting and correct alignment of the assembly, while the material helps dissipate heat in the upper area, reducing the risk of clogs caused by filament softening. Lightweight and durable construction, directly compatible with E3D V6.

### 3D Printer Control Module, 12864 Display, Ramps 1.4, SD Card
- Page: https://sigmanortec.ro/en/3d-printer-control-module-12864-display-ramps-14-sd-card
- Details: https://sigmanortec.ro/en/llms/p/1912.md
- Price: 92.75 RON
- Availability: In stock; 1-2 zile
- Reference: 9769 · EAN: 5943027544537

Control panel with 12864 LCD display (20x4 characters) for RAMPS 1.4, compatible via the included adapter. It features an SD card reader for printing without a PC, a rotary encoder for menu navigation and adjustments, a buzzer for acoustic feedback, a STOP button for quick shutdown, and a potentiometer for contrast adjustment. Powered through the connection to the RAMPS 1.4 board.

### Filament pusher kit for Creality, aluminum, red, LEFT
- Page: https://sigmanortec.ro/en/filament-pusher-kit-for-creality-aluminum-red-left
- Details: https://sigmanortec.ro/en/llms/p/1938.md
- Price: 37.34 RON
- Availability: In stock; 1-2 zile
- Reference: 9263 · EAN: 5948637670010
- Specifications: Material: Aluminiu

Filament pusher kit for Creality printer extruders, made of aluminum alloy, LEFT drive, red color. Replaces the plastic pusher, mounts directly on the stepper motor, compatible with Bowden MK8 extruders and CR-7, CR-8, CR-10, CR-10S models. Features a filament guide close to the gear, useful for flexible materials, for 1.75 mm filament. Reference 9263.

### Filament pusher kit for Creality, aluminum, red, RIGHT
- Page: https://sigmanortec.ro/en/filament-pusher-kit-for-creality-aluminum-red-right
- Details: https://sigmanortec.ro/en/llms/p/1939.md
- Price: 45.74 RON
- Availability: In stock; 1-2 zile
- Reference: 9110 · EAN: 5944590043717
- Specifications: Material: Aluminiu

Filament pusher kit for Creality extruders, made of aluminum alloy, RIGHT-hand drive. Replaces the plastic pusher, mounts directly on the stepper motor and includes a filament guide close to the gear, useful for flexible materials. Compatible with MK8, CR-7, CR-8, CR-10, CR-10S extruders, for 1.75 mm filament.

### Ball joint, M4, external thread, SA4T
- Page: https://sigmanortec.ro/en/ball-joint-m4-external-thread-sa4t
- Details: https://sigmanortec.ro/en/llms/p/2069.md
- Price: 8.32 RON
- Availability: Out of stock
- Reference: 9899 · EAN: 5940766078149
- Specifications: Model: SA4T

Ball joint SA4T with external M4 right-hand thread, made of steel. Often used for arms and guide rods in Delta 3D printers, providing precise movement and angle compensation. Total length 36mm, thread length 21mm, ball inner diameter 4mm.

### CNC controller, Mach3, 5-axis interface, parallel
- Page: https://sigmanortec.ro/en/cnc-controller-mach3-5-axis-interface-parallel
- Details: https://sigmanortec.ro/en/llms/p/2060.md
- Price: 40.23 RON
- Availability: In stock; 1-2 zile
- Reference: 9970 · EAN: 5941897410488

CNC interface for Mach3 via parallel port, controls up to 5 axes with stepper motors, USB power supply with separation for PC protection, optical isolation for stable signals, 0-10V and PWM analog output for spindle speed regulation, inputs for E-stop and limits, operates at 12-24V for easy integration into CNC systems.
CNC controller for operating CNC machines through the parallel port, compatible with MACH3 software and other similar applications, which supports up to 5 stepper motors for a total of maximum 5 movement axes. USB power and peripheral phase separation ensure computer protection, while features such as optical isolation and support for analog signals offer versatility in use.

### Threaded insert set, 330 pieces, M2 to M5, brass
- Page: https://sigmanortec.ro/en/threaded-insert-set-330-pieces-m2-to-m5-brass
- Details: https://sigmanortec.ro/en/llms/p/1665.md
- Price: 100.62 RON
- Availability: In stock; 1-2 zile
- Reference: 9558 · EAN: 5943962659679
- Specifications: Material: Alama

Set of 330 brass threaded inserts, M2 to M5, intended for 3D printed parts. They are installed by heat-set insertion using a soldering iron tip, with a knurled outer surface providing a firm, non-rotating grip in plastic. Supplied in a transparent plastic box with compartments for organization. Reference 9558.

### Sealed ball bearing, KP-08, 8mm
- Page: https://sigmanortec.ro/en/sealed-ball-bearing-kp-08-8mm
- Details: https://sigmanortec.ro/en/llms/p/619.md
- Price: 10.62 RON
- Availability: In stock; 1-2 zile
- Reference: 33308 · EAN: 5946383964292
- Specifications: Model: KP-08

Sealed ball bearing with flange housing, model KP-08 (KFL-08 KP08), for an 8mm shaft. Distance between mounting holes is 42mm. The sealing provides dust protection, and the flange housing allows rigid mounting for alignment in compact assemblies.

### Linear bearing LM8UU
- Page: https://sigmanortec.ro/en/linear-bearing-lm8uu
- Details: https://sigmanortec.ro/en/llms/p/620.md
- Price: 4.90 RON
- Availability: In stock; 1-2 zile
- Reference: 33050 · EAN: 5944741454423
- Specifications: Model: LM8UU

Linear bearing LM8UU for guides on 8 mm shafts, used in CNC mechanisms, 3D printers and automation. Provides low-friction sliding, compact and robust construction, quick mounting in standard holders. Dimensions: 8 mm inner x 15 mm outer x 24 mm length.

### Linear bearing SC8UU 8mm
- Page: https://sigmanortec.ro/en/linear-bearing-sc8uu-8mm
- Details: https://sigmanortec.ro/en/llms/p/621.md
- Price: 13.64 RON
- Availability: In stock; 1-2 zile
- Reference: 33193 · EAN: 5948064626796
- Specifications: Model: SC8UU

SC8UU linear bearing for 8mm shafts, with a robust square housing. It provides precise linear guidance through recirculating balls, offering smooth sliding and reduced friction. Used in 3D printers, CNC machines and automation mechanisms, it maintains stability and precision during repeated movements.

### V-Slot POM roll, V profile, type C
- Page: https://sigmanortec.ro/en/v-slot-pom-roll-v-profile-type-c
- Details: https://sigmanortec.ro/en/llms/p/606.md
- Price: 9.68 RON
- Availability: In stock; 1-2 zile
- Reference: 33439 · EAN: 5941716668731

V-Slot roll made of POM, V profile type C, for sliding on 20x20 aluminum profile, used for CNC axes and 3D printers. Includes 2 built-in 625zz bearings for stable rolling and reduced friction. Inner diameter 5mm, outer diameter 24.3mm, thickness 10.9mm, distance between V edges 5mm.

### Stepper heatsink, 4040, MK7/MK8, gold
- Page: https://sigmanortec.ro/en/stepper-heatsink-4040-mk7-mk8-gold
- Details: https://sigmanortec.ro/en/llms/p/575.md
- Price: 6.44 RON
- Availability: In stock; 1-2 zile
- Reference: 33539 · EAN: 5946782510397

Gold-colored aluminum heatsink, dimensions 40 x 40 x 11 mm, for cooling the stepper motor in direct extruder configurations. Compatible with 4040 fan and NEMA17 motors, fits MK7 and MK8 extruders. Helps maintain a stable temperature and reduces overheating risk during long prints.

### GT2 timing pulley 20 teeth 8mm diameter
- Page: https://sigmanortec.ro/en/gt2-timing-pulley-20-teeth-8mm-diameter
- Details: https://sigmanortec.ro/en/llms/p/209.md
- Price: 4.04 RON
- Availability: In stock; 1-2 zile
- Reference: 33180 · EAN: 5947085372569

GT2 timing pulley with 20 teeth for belt drives used in 3D printers, CNC machines and automation projects. 8 mm bore compatible with standard shafts, belt width 6 mm, compact design for tight spaces, provides precise motion and stable synchronization.

### GT2 timing pulley 20 teeth, 5mm shaft
- Page: https://sigmanortec.ro/en/gt2-timing-pulley-20-teeth-5mm-shaft
- Details: https://sigmanortec.ro/en/llms/p/210.md
- Price: 4.67 RON
- Availability: In stock; 1-2 zile
- Reference: 22079 · EAN: 5944797641051

GT2 timing pulley with 20 teeth, for 5 mm shaft, compatible with 6 mm belt. Used to drive the GT2 belt in applications with stepper motors, such as 3D printers and CNC mechanisms. Compact construction: length 16 mm, thickness 15.8 mm. Reference 22079.

### GT2 timing pulley 60 teeth, 8mm
- Page: https://sigmanortec.ro/en/gt2-timing-pulley-60-teeth-8mm
- Details: https://sigmanortec.ro/en/llms/p/211.md
- Price: 25.51 RON
- Availability: In stock; 1-2 zile
- Reference: 33182 · EAN: 5941683130712

GT2 timing pulley with 60 teeth, for a 6mm wide belt. Mounts on an 8mm shaft and is secured with screws. The outer diameter is 40mm. Used in precise transmissions for 3D printers, CNC machines and automation mechanisms, providing stable alignment and consistent engagement.

### GT2 tensioner pulley, 20 teeth, 5mm
- Page: https://sigmanortec.ro/en/gt2-tensioner-pulley-20-teeth-5mm
- Details: https://sigmanortec.ro/en/llms/p/212.md
- Price: 10.89 RON
- Availability: In stock; 1-2 zile
- Reference: 9231 · EAN: 5941783866634

Toothed GT2 tensioner pulley with 20 teeth and a 5mm inner shaft diameter, compatible with 6mm wide belts. Used for precise belt tensioning in 3D printers and CNC mechanisms, it reduces slipping and helps achieve smoother, uniform motion. Reference 9231.

### GT2 3mm tensioner pulley, 20 teeth
- Page: https://sigmanortec.ro/en/gt2-3mm-tensioner-pulley-20-teeth
- Details: https://sigmanortec.ro/en/llms/p/213.md
- Price: 10.89 RON
- Availability: In stock; 1-2 zile
- Reference: 33235 · EAN: 5944366056835

Toothed tensioner pulley for GT2 belts with 20 teeth, used for tensioning the belt and reducing slippage in CNC mechanisms and 3D printers. Compatible with a 6mm wide belt, features a 3mm inner shaft diameter for easy mounting, and ensures smooth operation at high speeds. Type GT2, 20T.

### GT2 tensioner pulley, without teeth, type 16, 3mm
- Page: https://sigmanortec.ro/en/gt2-tensioner-pulley-without-teeth-type-16-3mm
- Details: https://sigmanortec.ro/en/llms/p/215.md
- Price: 11.17 RON
- Availability: In stock; 1-2 zile
- Reference: 22082 · EAN: 5941064711417

GT2 tensioner pulley, without teeth, type 16, 3mm. Used for tensioning and guiding the GT2 belt in CNC and 3D printer applications, reducing play and improving motion precision. Belt width 6mm, inner shaft diameter 3mm, compact construction for quick mounting and smooth rolling.

### GT2 tensioner pulley type 20 without teeth, 5mm
- Page: https://sigmanortec.ro/en/gt2-tensioner-pulley-type-20-without-teeth-5mm
- Details: https://sigmanortec.ro/en/llms/p/216.md
- Price: 10.89 RON
- Availability: In stock; 1-2 zile
- Reference: 33297 · EAN: 5946726552087

GT2 tensioner pulley, type 20, without teeth, used to tension and guide the belt in CNC systems or 3D printers. Smooth surface for low friction and reduced wear, compatible with 6mm belt, 5mm inner bore. Precise construction for quiet operation and correct alignment.

### Power Mosfet Module, 3D Printers, 12-24V, 25A
- Page: https://sigmanortec.ro/en/power-mosfet-module-3d-printers-12-24v-25a
- Details: https://sigmanortec.ro/en/llms/p/940.md
- Price: 19.07 RON
- Availability: In stock; 1-2 zile
- Reference: 9129 · EAN: 5940092130757
- Specifications: Supply Voltage: 12; Maximum Input Voltage: 24; Maximum Output Current: 25; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Allows control of the 3D printer heated bed from the motherboard signal, but with a stronger external power supply, reducing the stress and temperature of the board and extending its lifespan. Operates at 12-24VDC, supports up to 25A, is compatible with PID control, compact dimensions 50x60 mm for easy installation.
External power mosfet for 3D printers, 12VDC or 24VDC voltage, 25A maximum.
This transistor module is specially used for the heated bed of the 3D printer to power it from a more powerful external source. In this way, the bed will still receive a signal from the printer's motherboard, but it will be powered externally.

### Metal bracket 57L, for NEMA17, 42 mm
- Page: https://sigmanortec.ro/en/nema17-motor-support-metal
- Details: https://sigmanortec.ro/en/llms/p/744.md
- Price: 13.29 RON
- Availability: In stock; 1-2 zile
- Reference: 33108 · EAN: 5941272801399
- Specifications: Material: Metal; Model: 57L; Motor frame size: NEMA 17; Compatible motor size: 42 mm

Metal bracket for quickly mounting and fixing a Nema17 42mm stepper motor, ideal for CNC, 3D printers and automation projects. Rigid metal construction for stability and reduced vibrations, easy mounting on chassis or board, precise motor alignment, compatible with standard Nema17 screws and long-term use in technical environments.
The L-type metal bracket 57L holds and secures NEMA17 stepper motors (42 mm) in a horizontal position. It can be mounted on the frame of a 3D printer, a CNC machine, a robot, or any other automation project. It is made of 3 mm thick steel, with a black painted surface, which provides good rigidity and basic protection against oxidation.