Shaft support pillow type safety chuck 

Shaft support pillow type safety chuck is very popular for roller material and web roller winding and unwinding. It is usually loading and unloading air shaft, cantilever beam or other steel bars for web roller winding and unwinding. 

This standard foot mounted safety chuck can be equiped with different square size of steel bars with different clamping head. For the standard seat safety chuck, there are some models to meet customers' requirement. It includes STO/W28, STO/W35, STO/W50, STO/W75. And each model can be customized with some size of squares, such as STO/W50 model safety chuck, its square size is 50-80mm, so the square size usually made by 38*38mm, 40*40mm, 45*45mm, 50*50mm to satisfy each customer's requirement. If you need the VT insert, please tell me that in advance.

Following is the technical data STO/W50 safety chuck for your reference:

This safety chuck is widely used in steel machinery, packaging machinery, printing machinery, textile machinery, wire and cable machinery, winding machine, machine tool equipment, plastic machinery, chemical machinery, paper making machinery and other large and automatic machinery.

In this case, pillow mounted safety chuck is matched with pneumatic expand shaft and NAB pneumatic brake used for tire forming machine for material rewinding and unwinding.

1. How about the delivery of your products?

* We have the pneumatic clutch, pneumatic brake, safety chuck, air shaft and tension controller. Different products, their production process is different, so their delivery time is different, too. As usually, the standard products are in stock, customized products’ delivery, you can consult our sales engineer.

2. What about your products’ quality?

* These products are made by ourselves, these products should be inspected strictly before dispatch, so as to satisfy each customers’ requirement.