ROBA® DS steel for torque transducers Type 9110 / 9210: Backlash-free steel shaft couplings for torque transducers

Standard connection to HBM/HBK torque transducers
Fatigue-resistant according to DIN 50100
Standard and high-speed designs available

ROBA® DS couplings of the Type series 9110 and 9210 are specially adapted for attachment to HBM/HBK torque transducers. Different designs and flexible combination options enable the integration of measurement flanges into virtually any test bench and drive configuration. ROBA^® DS disc pack couplings of the Type series 9110, 9210 are characterized by enhanced manufacturing quality, optimized balance quality, high permissible speeds and torques, as well as minimal parasitic loads. A suitable torque limiter is available with the EAS^® HSE.

Now also available as a lightweight aluminum variant

✔ Very high max. speed up to 32,000 rpm
✔ Nickel-plated surface for enhanced corrosion protection
✔ Low mass moment of inertia

To ROBA® DS Aluminum for torque transducers Type 9120

Product features

Application
For HBM torque transducers

Design
Torsionally rigid
Flexible modular system

Temperature
Permanent temperature up to +120 °C

Benefits
High precision and reliability
Excellent smooth running
Robust and highly dynamic
High max. speed
Low restoring forces
High balance quality
Backlash-free
Compensation of axial, angular and radial misalignments

Product configurator

ROBA® DS steel for torque transducers Type 9110 / 9210

Here you will get:

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

External shrink disk hub with connection plate

Preferred variant - shortest and most rigid design
Compact design, low mass moment of inertia
Quick installation
External clamping of the shrink disks

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External shrink disk hub with sleeve

Low mass moment of inertia design
Quick installation
External clamping of the shrink disks

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Internal shrink disk hub with connection plate

Internal clamping on the load side
Higher mass moment of inertia compared to preferred design
Complex installation compared to preferred design

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Internal shrink disk hub with sleeve

Internal clamping on the load side
Higher mass moment of inertia compared to preferred design
Complex installation compared to preferred design

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External shrink disk hub, sandwich-design

Maximum misalignment compensation, shortest possible design
Higher mass moment of inertia compared to preferred design
Complex installation compared to preferred design
External clamping of the shrink disks

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High-speed design

Individual parts manufactured to a high level of accuracy (IT5 quality) with restricted axial run-out and shaft run-out tolerance.
Balanced according to DIN ISO 1940 to a balance quality of G 2.5 at n = 5000 rpm

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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
HBM/HBK measuring flange TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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
HBM/HBK measuring flange TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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
HBM/HBK measuring flange TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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
HBM/HBK measuring flange TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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
HBM/HBK measuring flange TB2 [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	100	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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
HBM/HBK measuring flange TB2 [Nm]	200	200	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange T12HP (T12/T10FS) [Nm]	200	200	500 / 1000	2000 / 3000	5.000	10.000
HBM/HBK measuring flange 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 | 1,71 MB Language: en Date: 23.07.2025

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