FASTECH
Motor Specification Table
Model Unit SM-20 series SM-28 series SM-35 series SM-42 series SM-56 series SM-60 series
20M 20L 28S 28M 28L 35M 35L 42S 42M 42L 42XL 56S 56M 56L 60S 60M 60L
DRIVE METHOD - BI-POLAR
NUMBER OF PHASES - 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
CURRENT per PHASE A 0.6 0.6 0.67 0.67 0.67 0.8 1.0 1.3 1.68 1.68 1.2 2.8 2.8 2.8 4.0 4.0 4.0
HOLDING TORQUE N·m 0.018 0.037 0.069 0.098 0.118 0.078 0.137 0.216

0.353 

0.431 0.650 0.539 1.00 1.72 0.88 1.28 2.40
ROTOR INERTIA g·cm² 3.0 3.3 9.0 13 18 10 14 35 54 68 114 120 300 480 240 490 690
WEIGHTS g 92 105 146 203 227 152 210 278 341 416 566 506 742 1075 700 864 1418
LENGTH(L) mm 33 38 32 45 50 26 36 33 39 47 60 41 56 76 47 56 85
PERMISSIBLE OVERHUNG LOAD(DISTANCE FROM END OF SHAFT) 3mm N 18 18 30 30 30 22 22 22 22 22 22 52 52 52 70 70 70
8mm 30 30 38 38 38 26 26 26 26 26 26 65 65 65 87 87 87
13mm - - 53 53 53 33 33 33 33 33 33 85 85 85 114 114 114
18mm - - - - - 46 46 46 46 46 46 123 123 123 165 165 165
PERMISSIBLE THRUST LOAD N Lower than motor weight
INSULATION RESISTANCE Mohm 100 MIN.(at 500VDC)
INSULATION CLASS - CLASS B(130˚C)
OPERATING TEMPERATURE ˚C 0 to 55
Torque Graph
Motor Drawings