Motors manufactured to STEBON ‘S’ Series NEMA 23 are available in two basic enclosures:
SDT motors have a terminal box incorporated into the NDE bracket. The standard enclosure is to IP44. An alternative enclosure is to IP54.
Specification
Hybrid design.
1.8° Step angle (200 step per rev).
2-phase winding for use with bi-polar drives only.
Class B insulation to IEC 60085 and BS2757.
Bearing loading, axial 70N max.
Bearing loading, radial 120N max.
Ratings
Maximum Holding Torque
Maximum Detent Torque
Bipolar Amps per phase
Resistance per phase
Inductance per phase
Rotor Inertia
Weight
Ncm
Ncm
Amps
Ω
mH
kgcm²
kg
SDT601-3000-11
33
2.5
1.1
3.00
6.0
0.06
0.34
SDT601-750-21
2.1
0.75
1.5
SDT602-2500-14
64
3.5
1.4
2.50
8.0
0.12
0.50
SDT602-550-30
3.0
0.55
1.7
SDT602-125-64
6.4
0.12
0.5
SDT603-4400-13
109
7.0
1.3
3.60
13.2
0.20
0.70
SDT603-1100-27
2.7
0.90
3.3
SDT603-185-66
6.6
0.17
0.5
SDT604-2200-21
145
10.0
2.1
2.40
9.6
0.33
1.20
SDT604-550-41
4.1
0.60
2.4
SDT604-240-65
6.5
0.25
0.9
Dimensions (mm)
Frame Size
L
L
E
E
(IP44)
(IP54)
(IP44)
(IP54)
SDT601
60
64
20.6
17.1
SDT602
72
76
SDT603
87
91
SDT604
123
127
Page 6 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.
