ROBA®-DS (servo): Compact, torsionally rigid, backlash-free shaft coupling

Torsionally rigid
FEM-optimized disk shape
Compensation of shaft misalignment
Backlash-free
Maintenance-free

ROBA-DS couplings are shaft connectors and transmit torques torsionally rigidly and backlash-free. At the same time, they compensate for angular misalignments and axial displacements on single-jointed couplings (Type 950._ _ _), and additionally for radial misalignments on
double-jointed couplings (Type 951._ _ _).

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Product features

Application
Suitable for servo drives
For ultra-dynamic drives with high speeds

Design
Torsionally rigid
FEM-optimized disk shape
Available in rustproof design

Benefits
Compensation of axial, angular and radial misalignments
Backlash-free
Customer-specific hubs and sleeves available

Assembly and maintenance
Radial installation with torque wrenches
Low screw tightening torques
Maintenance-free
Wear-free

Application examples

Certifications

Product configurator

ROBA®-DS (servo)

Here you will get:

Drawings as pdf and tiff
2D and 3D cad exchange files
(IGES, STEP, DXF)
An individual offer

Single-jointed coupling

Single-jointed coupling with one disk pack
Very high torsional rigidity
Axial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - connection plate

Double-jointed coupling with two disk packs and connection plate
High torsional rigidity
Compact design, minimum total length
Axial, radial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - connection plate - split clamping hub

Double-jointed coupling with two disk packs and special connection plate
Can be disassembled radially
High torsional rigidity
Compact design, minimum total length
Axial, radial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - sleeve S

Double-jointed coupling with two disk packs and sleeve HS made of steel (selectable length)
High torsional rigidity
Axial, radial and angular shaft misalignment compensation possible

Select

Tip: Click on the column that is appropriate to you to configure the product in detail.

Size	3	6	10	15
Nominal torque T_KN [Nm]	35	60	100	150
Peak torque T_KS [Nm]	52	90	150	225
max. Speed n_max [min^-1]	22.500	18.000	15.000	7.800
min. Hub bore d_min [mm]	10	11	19	25
max. Hub bore d_max [mm]	20	28	38	42

The max. product properties listed above may change during the configuration process. Please note the final product specification in the information text or in the final configuration drawing.

Tip: Click on the column that is appropriate to you to configure the product in detail.

Size	3	6	10	15
Nominal torque T_KN [Nm]	35	60	100	150
Peak torque T_KS [Nm]	52	90	150	225
max. Speed n_max [min^-1]	22.500	18.000	9.000	7.800
min. Hub bore d_min [mm]	10	11	19	25
max. Hub bore d_max [mm]	20	28	35	42

The max. product properties listed above may change during the configuration process. Please note the final product specification in the information text or in the final configuration drawing.

Tip: Click on the column that is appropriate to you to configure the product in detail.

Size	3	6	10	15
Nominal torque T_KN [Nm]	35	60	100	150
Peak torque T_KS [Nm]	52	90	150	225
max. Speed n_max [min^-1]	13.500	10.800	9.000	7.800
min. Hub bore d_min [mm]	10	14	19	25
max. Hub bore d_max [mm]	20	28	35	42

The max. product properties listed above may change during the configuration process. Please note the final product specification in the information text or in the final configuration drawing.

Tip: Click on the column that is appropriate to you to configure the product in detail.

Size	3	6	10	15
Nominal torque T_KN [Nm]	35	60	100	150
Peak torque T_KS [Nm]	52	90	150	225
min. Hub bore d_min [mm]	10	11	19	25
max. Hub bore d_max [mm]	20	28	35	42

The max. product properties listed above may change during the configuration process. Please note the final product specification in the information text or in the final configuration drawing.

Downloads

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Chr. Mayr GmbH + Co. KG

Eichenstraße 1, 87665 Mauerstetten, Germany

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