Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.
Our PBT pulleys are statically balanced according to ISO.
The PT pulleys are not balanced, as they do not have a finished bores.
TRASCO flexible couplings is the flexible and omocinetic coupling that assures the best performance in relation to the physical space occupied in its class. It has a very compact design and allows safe power transmision by absorbing peak loads and torsional vibrations.
Product detail
Outside diameter : 105 mm
Max bore : 60 mm
Material : Cast iron grade GG25
Color of spider : Red
Shore of spider : 98 Sh.A
Compound of spider : Polyurethane
Admissible Temperature [°C] of spider : the rang is between -30 and +90°C
Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes.
For higher speed is strongly recomended to use steel as material of construction. Our PBT pulleys are satically balanced according to ISO.
The PT pulleys are not balanced, as they do not have a finished bores.
Here are the dimensions of "PBT" SPB with taper bush 4040 :
- Belt type : SPB
- Taperbush : 4040
- Shaft diameter range : 55 - 100 mm
- Pitch diameter : refer to numbers writen after "PBT" in every product name.
For example, product name : PBT1000SPB3 (4040); so, the pitch diameter is 1000 mm
- Outside diameter : you can add the pitch diameter with 7 to know the length of outside diameter.
For example, the product is PBT1000SPB3 (4040); so the outside diameter is 1000 + 7 = 1007 mm
- Groove : refer to the last number in every product name.