Shaft Couplings backlash-free and flexible

ROBA®-DS (steel)

ROBA®-DS (steel)

Compact, torsionally rigid, backlash-free shaft coupling

  • Very high performance density
  • Very high, consistent torsional rigidity
  • The full nominal torque can be transmitted, even in case of misalignments and alternating loads
  • Extremely robust
  • Can be used in temperatures of up to 250 °C
  • Nominal torque: 190 up to 110,000 Nm
  • certified: up to construction size 2200 by the DNV GL

Documentation

To configure your individual CAD data, please select the desired torque range in the table:
Single-jointed coupling Single-jointed coupling
Double-jointed coupling Double-jointed coupling
Performance
Peak torque
Angular misalignment
Performance
Peak torque
Angular misalignment
Disc pack HT ("high torque")
Optimized for higher torques
Disc pack HF ("high flexibility")
Optimized for higher angular misalignments
0,7° Angular misalignment 1° Angular misalignment 0,5° Angular misalignment
Size TKN [Nm] TKS [Nm] TKN [Nm] TKS [Nm] TKN [Nm] TKS [Nm]
16 300 450 190 285
25 420 630 290 435
40 650 975 450 675
64 1100 1650 720 1080
100 1600 2400 1000 1500
160 2600 3900 1600 2400
180 2100 3150
300 3500 5250
500 5800 8700
850 9500 14250
1400 15000 22500
2200 24000 36000

For your Configuration

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All Installation and Operational Instructions

950.___ / 951.___ (b.9.7.en.pdf)
ROBA-DS couplings Type 950.___ / Type 951.___ (disk pack HF) Sizes 16 - 2200
950.___ / 951.___ (b.9.7.atex.en.pdf)
ROBA-DS couplings Type 950.___ / Type 951.___ (Disk pack HF) Sizes 16 - 2200
952.___ / 953.___ (b.9.7.2.en.pdf)
ROBA-DS couplings Type 952.___ / Type 953.___ (Disk Pack HT) Sizes 16 - 160
952.___ / 953.___ (b.9.7.2.atex.en.pdf)
ROBA-DS couplings Type 952.___ / Type 953.___ (Disk pack HT) Sizes 16 - 160