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STEBON ‘S’ Series NEMA 42 Stepper Motors
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Frame Reference SDT1100
Motors manufactured to STEBON ‘S’ Series NEMA 42 are designed for high performance applications. A terminal box is incorporated into the NDE bracket. Motors are manufactured with 8 terminals for exclusive use with bipolar drives. The choice of 8 terminals provides for both series and parallel operation. The standard enclosure is to IP44. An alternative enclosure is to IP66.

Specification

  • Hybrid design.
  • 1.8° Step angle (200 step per rev).
  • Unique 2-phase winding for use with bipolar drives only.
  • Class B insulation to IEC 60085 and BS2757.
  • Bearing loading, axial 180N max.
  • Bearing loading, radial
                             330N max. (1101/2)
                             600N max. (1103).

Ratings

Maximum Holding Torque Maximum Detent Torque Bipolar Amps per phase Resistance per phase Inductance per phase Rotor Inertia Weight
Ncm Ncm Amps Ohms mH kgcm² kg
SDT1101-550-47 5.0 0.12 4.7 0.55 6.6 3.65 4.8
SDT1101-350-60 6.0 0.35 4.0
SDT1101-250-70 7.0 0.26 2.8
SDT1101-150-90 9.0 0.15 1.7
SDT1102-300-75 9.0 0.20 7.5 0.26 5.0 7.50 8.0
SDT1102-180-94 9.4 0.18 3.2
SDT1102-150-105 10.5 0.14 2.6
SDT1102-125-115 11.5 0.11 2.2
SDT1102-100-130 13.0 0.10 1.8
SDT1103-230-100 13.0 0.30 10.0 0.21 14.2 11.50 11.0
SDT1103-150-120 12.0 0.12 2.9
SDT1103-120-150 15.0 0.12 1.9

Dimensions (mm)

Frame Size E ED LA L L
(IP44) (IP66)
SDT1101 32.0 28.5 8.4 136 159
SDT1101E 46.0 35.0
SDT1102 32.0 28.5 189 212
SDT1102E 46.0 35.0
SDT1103 32.0 28.5 13.3 247 270
SDT1103E 46.0 35.0

Page 8 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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