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

Torsionally stiff
FEM-optimized lamella shape
Compensation of shaft misalignment
Backlash Free
Maintenance-free

Configure now

ROBA-DS couplings are shaft connections and transmit torsionally stiff and backlash-free torque. At the same time, they compensate for angular and axial misalignments in single-jointed couplings (Type 950._ _ _) and radial misalignments in
double-jointed couplings (Type 951._ _ _).

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Product features

Application
Suitable for servo drives
For highly dynamic drives with high speeds

Design
Torsionally stiff
FEM-optimized lamella shape
Available in stainless steel version

Benefits
Compensation of axial, radial and angular shaft misalignment
Backlash-free
Custom hubs and sleeves available

Assembly and maintenance
Radial mounting with torque wrench
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 disc pack
Very high torsional stiffness
Axial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - connection plate

Double-jointed coupling with two plate packs and connecting plate
High torsional stiffness
Compact design, minimum overall length
Axial, radial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - connection plate split clamping hub

Double-jointed coupling with two plate packs and special connecting plate
Radial dismountable
High torsional stiffness
Compact design, minimum overall length
Axial, radial and angular shaft misalignment compensation possible

Select

Double-jointed coupling - sleeve S

Double-jointed coupling with two disk packs and sleeve made of steel HS (length selectable)
High torsional stiffness
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]	22500	18000	15000	7800
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]	22500	18000	9000	7800
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]	13500	10800	9000	7800
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

We are happy to advise you

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Your enquiry will be processed quickly and competently.

Chr. Mayr GmbH + Co. KG

Eichenstraße 1, 87665 Mauerstetten, Germany

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Tel. +49 (0)8341 804-0

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