42mm OD Planetary Gearbox.Permissible Load Range: 6N.m~20N.m
Planetary Gearbox
Ring material | Metal |
Bearing at output | Ball bearings |
Max. Radial load(12mm from flange) | 200N |
Max, shaft axial load | 100N |
Radial play of shaft( near to flange) | ≤0.06 mm |
Axial play of shaft | ≤0.3 mm |
42STH Hybrid Stepping Motor Specifications
Model No | Rated Voltage | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Rotor Inertia | Weight | Length L1 | Max. Gear Ratio |
Single Shaft | V | A | Q | mH | kg.cm | g.m | kg | mm | ||
42STH38-1684A | 2.8 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 54 | 0.28 | 40 | ≤1:247 |
42STH47- 1684A | 2.8 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 68 | 0.35 | 48 | ≤1:106 |
A-Single Shaft, B-Double shaft.
Planetary Gearbox Specifications
Reduction ratio | 4.44 | 17 | 22 | 65 | 83 | 106 | 247 | 316 | 403 | 515 | |
Number of gear trains | 1 | 2 | 3 | 4 | |||||||
Length(L2) mm | 39.2 | 49.7 | 60.0 | 70.3 | |||||||
Max. rated torque | kg.cm | 60 | 100 | 200 | 200 | ||||||
Short time permissible torque kg.cm | 180 | 300 | 600 | 600 | |||||||
Efficiency % | 90% | 81% | 73% | 66% | |||||||
Backlash at no-load | 0.5° | 1.0° | 1.5° | 1.5 | |||||||
Weight g | 261 | 340 | 419 | 498 | |||||||
Dimensions
Frequency-torque characteristics
Gearbox 42JMGS100K:42mm OD Precision Planetary gearbox, Permissible Load Rnge:100kg.cm.
Long-lived Gearboxes, output stage planetary gear with needle bearing, The code name 'G' is used in the model.
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