3D /CNC/Mechanical Parts

US$50.33
This is a standard extruder for 3D printers. This unit is not fully assembled and requires the user to insert the Teflon throat into the copper colored extrusion bracket and through the hot aluminum heat block to stop at the nozzle.
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US$18.15
A NEMA 17 stepper motor is a stepper motor with a 1.7 x 1.7 inch (42.3 x 42.3 mm) faceplate. The NEMA 17 is larger and generally heavier than for example a NEMA 14, but this also means it has more room to put a higher torque.
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US$6.29
The MOT-A4988 is a complete micro-stepping motor driver with a built in translator for easy operation. This product can step in half, 1/4, 1/8 and 1/16 step modes for bipolar stepper motors.
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US$7.63
This Arduino UNO motor driver expansion shield has a total of four slots to hold up to four A4988 stepper motor drivers. Each stepper motor only needs two I/O pins.
Delivery within 2-3 weeks
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US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
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US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
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US$4.55

This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.

In stock
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Add to wish list

US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
+
Add to wish list

US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
+
Add to wish list

US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
+
Add to wish list

US$4.55

This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.

In stock
+
Add to wish list

US$4.55
This product is commonly used to interface shafts with NEMA 17 stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
+
Add to wish list

US$4.55
This product is commonly used to interface shafts with NEMA stepper motors. You can find them in any 3D printer Z-axis control and any CNC machine. This unit has four black hex screws that clamp down onto the rod to prevent slippage.
In stock
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US$2.98
Looking for a tape that insulates electricity at very high temperatures? Look no further, this unit is a 3mm wide tape with a copper look to it. It can withstand temperatures as high as 250 for the long run and 300 for a short lifespan.
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US$22.34
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 280 mA at 7.4 V, allowing for a holding torque of 650 g-cm (9 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other.
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