1.All steel cylinder, more sturdy and durable.

2.The steel sprocket is welded with the tube, so that it can deliver higher  torque and meet the requirements of medium and heavy load transmissi -on.

3.The design of the polyamide end cap of the roller can prevent the  damage of dust and splashing water to the bearing to a certain extent. 

4.Tube standard taper 3.6° (taper can be customized).

5.In order to achieve more rational turning performance, sprocket tooth.

6.thickness is slightly smaller than the conventional.

7.Usually, the weight of the goods suitable for transportation is not more than 200kg.

8.Applicable temperature: -5℃~+40℃.

9.Humidity range: 30%~ 90% RH (non-condensation).

   Please contact us if humidity out of this scope.

Remark :If used in high and low temperature or special environment,please specify clearly.