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Material and Groove Specifications:
HLB  pulleys are manufactured from fine grain grey cast iron grade GG-25. Groove dimensions conform to DIN 2211/1 for both eccentricity of outside diameter to bore and groove side wobble tolerance. They are suitable for use with all wedge belts according to DIN 7753/1 and all classical V-belts according to DIN 2215.

Circumferential Speeds:
Circumferential speeds of up to 40 m/s are permissible

Balancing Specifications:
All HLB  pulleys are balanced to grade Q6.3 or better.
All pulleys  are statically machine balanced (one plane).

 
Power Transmission
Pulleys
V-Pulleys
Variable Speed Pulleys
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Address:Rm.1412,Block B, Shenzhen International Chamber of Commerce Building, No.138 1st Fuhua Road, Futian District, Shenzhen, China.
Tel: 86-755-82559310, 82559315, 82559300 Fax: 86-755-82559321
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