R+W Coupling Technology Bellows Coupling BK8 Series

Description
Design: One side with a clamping and a single radial clamping screw ISO 4762. The other side with flange-connection and a seperate intermediate flange. Temperature range: -30 to +120° C (3.6 F to 270) Backlash: Absolutely backlash-free Robot-Coupling. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Material: The hubs are made of aluminium, series 300 and 1500 made of steel. Bellows are made of highly flexible, high-grade stainless steel. Intermediate flange made of steel (standard). Speed: Up to 10,000 rpm Service life: R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded. Technical Data: rated torque from 15 - 1500 Nm shaft diameter from 12 - 80 mm speeds up to 10,000 rpm
  • Bellows Coupling - BK8 Series - R+W Coupling Technology
    R+W Coupling Technology
Description
Design: One side with a clamping and a single radial clamping screw ISO 4762. The other side with flange-connection and a seperate intermediate flange. Temperature range: -30 to +120° C (3.6 F to 270) Backlash: Absolutely backlash-free Robot-Coupling. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Material: The hubs are made of aluminium, series 300 and 1500 made of steel. Bellows are made of highly flexible, high-grade stainless steel. Intermediate flange made of steel (standard). Speed: Up to 10,000 rpm Service life: R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded. Technical Data: rated torque from 15 - 1500 Nm shaft diameter from 12 - 80 mm speeds up to 10,000 rpm

Suppliers

Company
Product
Description
Supplier Links
Bellows Coupling - BK8 Series - R+W Coupling Technology
R+W Coupling Technology
Bensenville, IL, USA
Bellows Coupling
BK8 Series
Bellows Coupling BK8 Series
Design: One side with a clamping and a single radial clamping screw ISO 4762. The other side with flange-connection and a seperate intermediate flange. Temperature range: -30 to +120° C (3.6 F to 270) Backlash: Absolutely backlash-free Robot-Coupling. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Material: The hubs are made of aluminium, series 300 and 1500 made of steel. Bellows are made of highly flexible, high-grade stainless steel. Intermediate flange made of steel (standard). Speed: Up to 10,000 rpm Service life: R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded. Technical Data: rated torque from 15 - 1500 Nm shaft diameter from 12 - 80 mm speeds up to 10,000 rpm

Design:
One side with a clamping and a single radial clamping screw ISO 4762.
The other side with flange-connection and a seperate intermediate flange.

Temperature range:
-30 to +120° C (3.6 F to 270)

Backlash:
Absolutely backlash-free Robot-Coupling.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Material:
The hubs are made of aluminium, series 300 and 1500 made of steel.
Bellows are made of highly flexible, high-grade stainless steel.
Intermediate flange made of steel (standard).

Speed:
 Up to 10,000 rpm

Service life:
R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded.

Technical Data:

  • rated torque from 15 - 1500 Nm
  • shaft diameter from 12 - 80 mm
  • speeds up to 10,000 rpm
Supplier's Site

Technical Specifications

  R+W Coupling Technology
Product Category Flexible Couplings
Product Number BK8 Series
Product Name Bellows Coupling
Coupling Type Metal Bellows
Rated Speed 10000 rpm
Units Metric Design
Bore Diameter 0.4724 to 3.15 inch (12 to 80 mm)
Coupling Diameter 1.93 to 6.18 inch (49 to 157 mm)
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