Aluminum GT2 Pulley. Comes with 2 grub screws and tool.
You can also add timing belt (5 or 10ft) and idler pulley

Stepper motors are not included

  • Pulley:

Material: Aluminum
Pitch: 2mm (GT2)
Number of Teeth: 60
*See pictures for specs.

  • Timing Belt:

Highest quality precision timing belt, not cheap Chinese replacement. Made from NEOPRENE - Synthetic Rubber reinforced with fiberglass cords for superior strength. Neoprene - oil-resistant substitute for natural rubber, was invented by DuPont scientists on April 17, 1930. Balanced combination of polymer's properties:

    Resists degradation from sun, ozone and weather
    Performs well in contact with oils and many chemicals
    Remains useful over a wide temperature range
    Displays outstanding physical toughness
    Resists burning inherently better than exclusively hydrocarbon rubbers
    Outstanding resistance to damage caused by flexing and twisting

Specifications:

    Belt Material: Neoprene (Synthetic Rubber)
    Belt Type: GT2 / P2M
    Pitch (mm): 2
    Belt Width (mm): 6
    Core Wire Material: Glass Fiber
    Circumference Length (mm): Open Loop
    Number of Teeth: N/A
    Belt Shape: Open End
    Belt Tooth Surface: Standard (Single Sided)
    Belt Shape Type: Round Tooth Profile High Torque

  • Idler
Type: Flanged
Pitch: 2mm (GT2)
Number of tooth: 20
Flange Diameter: 18.00mm
Height: 9.00mm
Bore: 5.00mm* 
Max Belt Wide: 6.00mm
Bearing: 2 x MR95ZZ (5 x 9 x 3mm)

*We also carry idlers without teeth and 3mm bore, please contact if needed