GT2 Timing Belt Pulley
Reduction ratio description: for example, 1:5, then it is 16 teeth and 80 teeth; 1:3 can be 20 teeth and 60 teeth.
It is convenient for you to design and produce! The shop synchronous wheel workmanship is fine, do not fear comparison! For example, if you want to make 1:3 speed reduction, then you can buy 20 teeth and 60 teeth.
Synchronous belt pulleys can be used in a variety of long-distance transmission models. Nice little parts for tech modelling, personal crafting!
Each synchronous belt wheel are sent machine rice screws, an order only send a spanner Oh! (16 teeth using the M3 machine rice screws and spanners, 20, 25, 30, 40 teeth, 60 teeth using the M4 machine rice screws and spanners)
Note: Synchronous wheel does not include synchronous belt, need synchronous belt, synchronous belt to the shopping cart to submit the purchase!
Model: 2GT, Pitch: 2mm , Tooth shape: Trapezoidal, Belt width: 6MM (for 6MM synchronous belt)
Outer diameter of teeth = number of teeth * pitch / 3.1415 - pitch / 4
Synchronous wheel specifications:
16 teeth, inner hole 5mm, tooth outer diameter 9.69mm: the number of teeth on the wheel is 16 teeth, the inner hole diameter is 5mm, can be used with 5mm shafts, the side fixing holes are M3, the overall height of about 14mm, the outer diameter is about 12.5mm.
20 teeth, bore 4, 5, 6, 6.35, 8mm, outside diameter 12.23mm: 20 teeth on the wheel, side fixing holes are M4, overall height is about 16mm, outside diameter is about 15.5mm.
25 teeth, bore 5, 6, 8mm, outer diameter 15.42mm: 25 teeth on the wheel, side fixing holes are M4, overall height approx. 16mm, outer diameter approx. 18mm.
30 teeth, bore 5,6,8,10mm, tooth OD 18.6mm: number of teeth on the wheel is 30 teeth, side fixing holes are M4, overall height is about 17mm, OD is about 22mm.(step height 7mm, step OD 15mm)
40 teeth, bore 5,6,8,10,12mm, OD 24.97mm: 40 teeth on the wheel, side fixing holes M4, overall height approx. 17mm, OD approx. 28mm (step height 7mm, step OD 18mm).
60 teeth, bore 5, 6, 8, 10, 12 mm, outside diameter 37.7 mm: 60 teeth on the wheel, side fixing holes M4, overall height approx. 17 mm, outside diameter approx. 42 mm (step height 7 mm, step outside diameter 20 mm).
80 teeth, bore 5, 8, 10, 12, 14mm, outside diameter 50.5mm: 80 teeth on wheel, side fixing holes M5, overall height approx. 20mm, outside diameter approx. 55mm (step height 9mm, outside diameter 30mm).
Model:GT2 - Closed Loop Synchronous Timing Belt for Pulley
Belt width: 6mm
Tooth spacing: 2mm
Tooth shape: arc type.
Product use: small precision machinery transmission
Material: Rubber
Colour:Black
Circumference:140mm, 150mm, 160mm, 172mm, 180mm, 190mm
200mm, 208mm, 228mm, 232mm, 240mm, 260mm, 280mm, 302mm, 320mm, 350mm, 400mm, 430mm, 450mm, 500mm, 600mm, 900mm, 1220mm