*mydirectindustry

Datasheet MKG

Product catalog summary

Overview: The document provides technical specifications for the MKG series of miniature metal bellows couplings, designed for high-temperature applications up to 300°C. These couplings are characterized by their all-metal construction, wear and maintenance-free operation, and torsional stiffness.

Specifications:

Temperature Range: -40°C to +300°C
Material: Bellows made of stainless steel 1.4571; hubs made of steel St 52 - burnished; screws conform to ISO 4762 / 12.9
Design: Available in 2W, 4W, and 6W corrugated metal bellows versions
Dimensions: Length dimensions follow DIN ISO 2768 cH standards

Installation: The couplings feature simple installation with an optional EASY-clamping hub. Standard clamping hubs are available without the EASY-pin, but the EASY design is optional.

Technical Data:

Moment of Inertia and Torsional Stiffness: Varies by size and bellows type (2W, 4W, 6W)
Max Shaft Misalignment: Axial and lateral misalignments are specified for each bellows type
Spring Rate: Axial and lateral spring rates are provided for each bellows type
Maximum Speed (nmax): Up to 20,000 RPM depending on size

Order Examples: Examples include MKG 5 / 4W D1 = 8 G7 D2 = 11 H7 and MKG 20 / 2W D1 = 10 G7 D2 = 20 H7, indicating the flexibility in dimensions and configurations.

Additional Notes: The connection between the bellows and hub is achieved through plasma welding. Alternative lengths and hub versions are available upon request.

Catalog excerpts

• all-metal version up to 300°C • wear and maintenance free • very short and variable design • torsionally stiff • simple installation with optional EASY-clamping hub technical data: • standard clamping hubs without EASY-pin (EASY design optionally possible) • alternative lengths and hub versions are possible on request

Open the catalog to page 1

Datasheet MKG

Datasheet MKG

Catalog excerpts

All JAKOB Antriebstechnik GmbH catalogs and technical brochures