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STEBON NEMA 34 Geared Stepper Motors

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Frame Reference G850

The STEBON NEMA 34 geared stepper motors, offer many features which make them an ideal choice on motion control systems.

Specification

  • Maintenance free.
  • Low backlash - 20′ standard.
  • High efficiency.
  • High load bearing capacity.
  • Needle bearings on planet gears for high accuracy.
  • Low friction torque.
  • Integer ratios.
  • Minimum inertia.
  • Other gearboxes available for special applications not covered by the standard range.

Ratings

1-stage 2-stage
4:1 5:1 7:1 10:1 16:1 20:1 25:1 35:1 50:1 70:1 100:1
Input
  Rated speed rpm 4000 4000
  Max. speed rpm 6000 6000
  Rated torque Nm 7.81 6.25 4.46 3.12 2.06 1.64 1.32 0.94 0.66 0.47 0.33
  Pulse torque Nm 15.62 12.50 8.92 6.25 4.15 3.31 2.65 1.89 1.33 0.95 0.66
  Rated power kW 3.27 2.62 1.87 1.31 0.86 0.69 0.55 0.39 0.26 0.20 0.14
Output
  Rated speed rpm 1000 800 571 400 250 200 160 114 80 57 40
  Rated torque Nm 30 30
  Pulse torque Nm 60 60
  Max. Backlash 20/10 20/10
  Efficiency % 96 91

Dimensions (mm)

Frame Series L
L850 See 'F' Series Frame 850
T850 See 'S' Series Frame 850
Gearbox G
1-stage 104.5
2-stage 140.5

Page 19 from STEBON Motor Catalogue: Publication M1298

The above information is believed to be correct. Its accuracy or completeness is not guaranteed, nor is the suitability of any product for any given purpose implied.

Total Motion Systems Ltd reserves the right to supply products which may differ slightly from those described above.


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