R+W Coupling Technology Bellows Coupling BKM Series

Description
Design: With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting.. Temperature range: -30 to +100° C (-22 F to 212 F) Backlash: Absolutely backlash-free due to frictional clamp connection. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Service life: These couplings have an infinite life and are maintenance-free if the technical ratings are not exceeded. Material: Bellows made of highly flexible high-grade stainless steel. Hub material see table. Speeds: Standard up to 10,000 Option 1: In excess of 10,000 rpm with a finely balanced version Option 2: in excess of 30,000 rpm, with balancing grade G = 2.5 (see table) Non-standard application: Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request. Technical Data: rated torque from 2 - 1000 Nm
Description
Design: With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting.. Temperature range: -30 to +100° C (-22 F to 212 F) Backlash: Absolutely backlash-free due to frictional clamp connection. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Service life: These couplings have an infinite life and are maintenance-free if the technical ratings are not exceeded. Material: Bellows made of highly flexible high-grade stainless steel. Hub material see table. Speeds: Standard up to 10,000 Option 1: In excess of 10,000 rpm with a finely balanced version Option 2: in excess of 30,000 rpm, with balancing grade G = 2.5 (see table) Non-standard application: Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request. Technical Data: rated torque from 2 - 1000 Nm

Suppliers

Company
Product
Description
Supplier Links
Bellows Coupling - BKM Series - R+W Coupling Technology
Bensenville, IL, USA
Bellows Coupling
BKM Series
Bellows Coupling BKM Series
Design: With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting.. Temperature range: -30 to +100° C (-22 F to 212 F) Backlash: Absolutely backlash-free due to frictional clamp connection. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Service life: These couplings have an infinite life and are maintenance-free if the technical ratings are not exceeded. Material: Bellows made of highly flexible high-grade stainless steel. Hub material see table. Speeds: Standard up to 10,000 Option 1: In excess of 10,000 rpm with a finely balanced version Option 2: in excess of 30,000 rpm, with balancing grade G = 2.5 (see table) Non-standard application: Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request. Technical Data: rated torque from 2 - 1000 Nm

Design:
With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting..

Temperature range:
-30 to +100° C (-22 F to 212 F)

Backlash:
Absolutely backlash-free due to frictional clamp connection.

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

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

Material:
Bellows made of highly flexible high-grade stainless steel. Hub material see table.

Speeds:
Standard up to 10,000
Option 1: In excess of 10,000 rpm with a finely balanced version
Option 2: in excess of 30,000 rpm, with balancing grade G = 2.5 (see table)

Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request.

Technical Data:

  • rated torque from 2 - 1000 Nm
Supplier's Site

Technical Specifications

  R+W Coupling Technology
Product Category Flexible Couplings
Product Number BKM Series
Product Name Bellows Coupling
Coupling Type Metal Bellows
Rated Torque 177 to 8850 In-lbs (204 to 10204 kg-cm)
Rated Speed 10000 rpm
Torsional Stiffness 6.47 to 88.06 in-lb/deg (12.19 to 166 mN-m/arcmin)
Units Metric Design
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