ROBA®-ES: Backlash-free, vibration damping, simple plug-in installation and maintenance-free shaft coupling

Torsionally flexible
Plug-in connection
Compensation of shaft misalignment
Vibration-damping
Suitable for blind assembly

ROBA® -ES clutches combine shafts in ultra-dynamic servo drives. They transmit torque flexibly and backlash-free. Single-jointed couplings (Type 940.___) offset axial displacement and angular misalignment, double-jointed couplings (Types 942.___ und 943.___) also offset radial misalignment.

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Product features

Application
Suitable for servo drives

Design
Torsionally flexible
Plug-in connection

Benefits
Compensation of axial, angular and radial misalignments
Backlash-free
Agent-resistant elastomer insert
Vibration-damping

Assembly and maintenance
Suitable for blind assembly
Maintenance-free

Temperature
Dependent temperature ranges, see installation and operational instructions

Application examples

Certifications

Product configurator

ROBA®-ES

Here you will get:

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

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

	Blue elastomeric element Shore hardness: 80 Sh A – very high elasticity and damping behavior Permitted permanent temperature: -50 to +80 °C			Yellow elastomeric element Shore hardness: 92 Sh A – high elasticity and good damping behavior Permitted permanent temperature: -40 to +90 °C			Red elastomeric element Shore hardness: 98 Sh A – very good ratio of torsional rigidity to damping behavior Permitted permanent temperature: -30 to +90 °C			Green elastomeric element Shore hardness: 64 Sh D – high torsional rigidity, reduced damping behavior Permitted permanent temperature: -30 to +100 °C			Gray elastomeric element Shore hardness: 72 Sh D – very high torsional rigidity and load Permitted permanent temperature: -20 to +110 °C
Size	T_KN [Nm]	T_{K max} [Nm]	n_max [min^-1]	T_KN [Nm]	T_{K max} [Nm]	n_max [min^-1]	T_KN [Nm]	T_{K max} [Nm]	n_max [min^-1]	T_KN [Nm]	T_{K max} [Nm]	n_max [min^-1]	T_KN [Nm]	T_{K max} [Nm]	n_max [min^-1]
14	4	8	28.000	8	16	28.000	13	26	28.000	16	32	28.000	-	-	-
19	5	10	21.000	10	20	21.000	17	34	21.000	21	42	21.000	27	54	21.000
24	17	34	13.200	35	70	13.200	60	120	13.200	75	150	13.200	95	190	13.200
28	46	92	13.200	95	190	13.200	160	320	13.200	200	400	13.200	260	520	13.200
38	95	190	10.500	190	380	10.500	325	650	10.500	405	810	10.500	525	1.050	10.500
42	125	250	9.000	265	530	9.000	450	900	9.000	560	1.120	9.000	725	1.450	9.000
48	150	300	8.000	310	620	8.000	525	1.050	8.000	655	1.310	8.000	850	1.700	8.000
55	200	400	6.300	410	820	6.300	685	1.370	6.300	825	1.650	6.300	-	-	-
65	450	900	5.600	900	1.800	5.600	1.040	2.080	5.600	1.205	2.500	5.600	-	-	-

T_KN Nominal torque [Nm]
T_{K max} Maximum load due to torque impacts [Nm]
n_max max. Speed [min^-1]

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.

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Chr. Mayr GmbH + Co. KG

Eichenstraße 1, 87665 Mauerstetten, Germany

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