Hello! Shenzhen Win-drive Automation Equipment Co., Ltd. welcomes you!
0755-82113520、13823217507(WeChat)Site map|Legal Notice|Chinese
Current location: Home Product R+W R + W bellows coupling BKM
  • R + W bellows coupling BKM
  • R + W bellows coupling BKM
R + W bellows coupling BKM

High torsional rigidity with clamping shaft sleeve

Specification: 20-1000nm

High torque density

Ultra compact design

It is the lowest moment of inertia in all designs with clamping shaft sleeves


Structure: with clamping collar and one side screw iso4762

Temperature range: - 30 to + 100 ° C

Clearance: it is connected by clamps with strong adhesion, and there is absolutely no back clearance.

Service life: according to the technical specifications, the metal bellows coupling can be durable and maintenance free.

Fit clearance: shaft sleeve connection 0.01 - 0.05 mm.

Material Science:

The bellows is made of high elastic stainless steel

See table for collar material

Technical parameters:

Rated torque: 20 - 1000 Nm

Standard speed up to 10000 rpm

Optional: it can exceed 10000 RPM when using fine dynamic balance

Optional: from 30000 rpm; The balance accuracy grade is G2 5 (see table)

Special solutions for metal bellows couplings: such as other mating lengths, keyways, special materials, bellows and ATEX technical requirements can be provided on request. Other connecting devices can be provided on request.

Product features of bkh metal bellows coupling:

Metal bellows couplings are compact in design

Small size

Light weight and small moment of inertia

High speed


20 200 400 1000
Rated torque 20 200 400 1000
Overall length 40 59 75 89
Outside diameter 49 66 82 110
Fit length 16.5 23 27.5 34
Inside diameter 15-28 24-35 32-42 40-60
Moment of inertia 0.05 0.18 0.62 7.2
Related Products
Tel: 0755-82113520, 13823217507  
E-mail: sales@sz -windrive. com  
URL: www.sz-windrive.com com  
Address: room 708, MaoYuan building, No. 9, Songyuan Road, Guiyuan street, Luohu District, Shenzhen  


Shenzhen Win-Drive Automation Equipment Co., Ltd.  ALL RIGHT RESERVED 粤ICP备12016317号