ROBA® DS for torque transducers: Backlash-free shaft couplings for torque transducers

Seamless connection to HBK torque measuring flange
Suitable for very high rotational speeds
Lightweight versions available

ROBA®-DS couplings of the type series 9110, 9120 and 9210 are especially adapted for the attachment of HBM torque transducers. Different material variants and designs as well as flexible combination possibilities allow the integration of measurement flanges into almost every test stand and drive constellation. ROBA® DS disk pack couplings of the 9110, 9120, 9210 type series are characterized by increased manufacturing quality, optimized balancing quality, high permitted speeds and torques as well as minimal parasitic loads. With the EAS® HSE, a matching safety clutch is available.

Product features

Application
For HBM torque transducers

Design
Torsionally rigid
Flexible modular system

Benefits
Compensation of axial, angular and radial misalignments
Backlash-free

Temperature
Permanent temperature up to +120 °C

Application example

Product configurator

ROBA® DS for torque transducers

Here you will get:

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

Aluminium Type 9120 (New)

Low weight
Low mass moment of inertia
Full corrosion protection
New standard
First choice for test benches

Select

Steel Types 9110/9210

Fatigue-resistant in accordance with DIN 50100
Shorter overall length
For space-optimized applications

Select

Size	25	64	300	500	850
Nominal torque T_KN [Nm]	290	1.300	3.900	6.500	13.000
Peak torque T_KS [Nm]	435	1.950	5.850	9.750	19.500
max. Speed n_max [min^-1]	32.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	30	50	60	70
max. Hub bore d_max [mm]	52	70	85	105	130
Centering diameter [mm]	57	75	90	110	140
Measurement flange co. HBM/HBK TB2 [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T10FS [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12/T12HP [Nm]	100 / 200	500 / 1000	2000 / 3000	-	10.000
Measurement flange co. HBM/HBK T40 [Nm]	200	500 / 1000	2000 / 3000	-	-
Measurement flange co. HBM/HBK T40B [Nm]	50 / 100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40MS [Nm]	200 / 2000	-	-	-	-

Size	25	64	300	500	850
Nominal torque T_KN [Nm]	290	1.300	3.900	6.500	13.000
Peak torque T_KS [Nm]	435	1.950	5.850	9.750	19.500
max. Speed n_max [min^-1]	32.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	30	50	60	70
max. Hub bore d_max [mm]	52	70	85	105	130
Centering diameter [mm]	57	75	90	110	140
Measurement flange co. HBM/HBK TB2 [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T10FS [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12/T12HP [Nm]	100 / 200	500 / 1000	2000 / 3000	-	10.000
Measurement flange co. HBM/HBK T40 [Nm]	200	500 / 1000	2000 / 3000	-	-
Measurement flange co. HBM/HBK T40B [Nm]	50 / 100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40MS [Nm]	200 / 2000	-	-	-	-

Size	25	64	300	500	850
Nominal torque T_KN [Nm]	290	1.300	3.900	6.500	13.000
Peak torque T_KS [Nm]	435	1.950	5.850	9.750	19.500
max. Speed n_max [min^-1]	32.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	30	50	60	70
max. Hub bore d_max [mm]	52	70	85	105	130
Centering diameter [mm]	57	75	90	110	140
Measurement flange co. HBM/HBK TB2 [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T10FS [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12/T12HP [Nm]	100 / 200	500 / 1000	2000 / 3000	-	10.000
Measurement flange co. HBM/HBK T40 [Nm]	200	500 / 1000	2000 / 3000	-	-
Measurement flange co. HBM/HBK T40B [Nm]	50 / 100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40MS [Nm]	200 / 2000	-	-	-	-

Size	25	64	300	500	850
Nominal torque T_KN [Nm]	290	1.300	3.900	6.500	13.000
Peak torque T_KS [Nm]	435	1.950	5.850	9.750	19.500
max. Speed n_max [min^-1]	32.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	30	50	60	70
max. Hub bore d_max [mm]	52	70	85	105	130
Centering diameter [mm]	57	75	90	110	140
Measurement flange co. HBM/HBK TB2 [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T10FS [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12/T12HP [Nm]	100 / 200	500 / 1000	2000 / 3000	-	10.000
Measurement flange co. HBM/HBK T40 [Nm]	200	500 / 1000	2000 / 3000	-	-
Measurement flange co. HBM/HBK T40B [Nm]	50 / 100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40MS [Nm]	200 / 2000	-	-	-	-

Size	25	64	300	500	850
Nominal torque T_KN [Nm]	290	1.300	3.900	6.500	13.000
Peak torque T_KS [Nm]	435	1.950	5.850	9.750	19.500
max. Speed n_max [min^-1]	32.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	30	50	60	70
max. Hub bore d_max [mm]	52	70	85	105	130
Centering diameter [mm]	57	75	90	110	140
Measurement flange co. HBM/HBK TB2 [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T10FS [Nm]	100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12/T12HP [Nm]	100 / 200	500 / 1000	2000 / 3000	-	10.000
Measurement flange co. HBM/HBK T40 [Nm]	200	500 / 1000	2000 / 3000	-	-
Measurement flange co. HBM/HBK T40B [Nm]	50 / 100 / 200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40MS [Nm]	200 / 2000	-	-	-	-

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	190	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	285	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	18.000	18.000	15.000	12.000	10.000	8.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	50 / 100	500 / 1000	2000 / 3000	5.000	10.000

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	190	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	285	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	18.000	18.000	15.000	12.000	10.000	8.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	50 / 100	500 / 1000	2000 / 3000	5.000	10.000

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	190	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	285	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	18.000	18.000	15.000	12.000	10.000	8.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	50 / 100	500 / 1000	2000 / 3000	5.000	10.000

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	190	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	285	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	18.000	18.000	15.000	12.000	10.000	8.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	50 / 100	500 / 1000	2000 / 3000	5.000	10.000

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	190	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	285	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	18.000	18.000	15.000	12.000	10.000	8.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	50 / 100	500 / 1000	2000 / 3000	5.000	10.000

Size	16	16F	64	300	500	850
Nominal torque T_KN [Nm]	300	300	1.100	3.500	5.800	10.000
Peak torque T_KS [Nm]	450	450	1.650	5.250	8.700	14.250
max. Speed n_max [min^-1]	30.000	30.000	25.000	20.000	16.000	13.000
min. Hub bore d_min [mm]	25	25	45	50	60	70
max. Hub bore d_max [mm]	45	45	70	85	100	120
Measurement flange co. HBM/HBK TB2 [Nm]	200	200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T12HP (T12/T10FS) [Nm]	200	200	500 / 1000	2000 / 3000	5.000	10.000
Measurement flange co. HBM/HBK T40B (T40) [Nm]	200	200	500 / 1000	2000 / 3000	5.000	10.000

Media and downloads

Available languages

pdf | 1,9 MB Language: en Date: 04.10.2018

Available languages

pdf | 3,12 MB Language: en Date: -

Available languages

pdf | 1,71 MB Language: en Date: 23.07.2025

Available languages

pdf | 1,22 MB Language: en Date: 25.09.2024

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