MDrive42AC Plus2 Planetary Gearbox Parameters - PM120
| Permitted | Gearbox | Maximum |
| Output Side with Ball Bearing | |||
| Maximum Load |
| Weight | |||||
| Output Torque | Efficiency | Backlash |
| (lb/kg) | |||
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| Radial | Axial | Gearbox |
| with Flange | |
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7080/50.0 | 0.80 | 0.55° | 135/600 | 27/120 | 64.4/1827 |
| 12.3/5.6 | |
21242/150.0 | 0.75 | 0.60° | 202/900 | 40/180 | 89.5/2538 |
| 17.6/8.0 | |
42484/300.0 | 0.70 | 0.65° | 337/1500 | 67/300 | 92.6/2625 |
| 22.9/10.4 |
Table B.6: Planetary Gearbox Specifications – PM120
*Gearbox without Flange †Gearbox with Flange
M10 x 0.866 (22.0) Deep*
4x 0.35 (Ø 9.0) Hole†
4.33 SQ. (110.0 SQ.)
3.50 SQ†.
(88.9 SQ.)
3.94 SQ.*
(100.0 SQ.)
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| 2.86 ±0.02* |
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| (72.7 ±0.5) | k1 ±0.02 (±0.5) |
| |
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| or |
| ||
| † 55.54) |
| 2.53 ±0.02† | 0.20* | 0.079† |
|
80.0) | 32.0) | (64.2 ±0.5) | (5.0) or | (2.0) |
| |
| 0.59* | 0.24† |
| |||
3.15* | 2.187 | 1.26Ø |
| (15.0)or | (6.2) |
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Ø (Ø or Ø (Ø | (Ø |
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| 4.72 | Plus |
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| 120.0) | |
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| Ø | MDrive42AC |
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| (Ø | |
| Ctrg. DIN | 0.59† |
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| (15.0) |
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| Key DIN |
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| Dimensions in inches (mm) | |
Stages | K1 | K1 |
| (Gearbox) | (NEMA Flange) |
6.23 (158.2) | 6.58 (167.2) | |
7.57 (192.4) | 7.93 (201.4) | |
8.92 (226.6) | 9.28 ( 235.6) |
Figure B.9: PM120 Planetary Gearbox Specifications for MDrive42AC Plus2
PM120 Gearbox Ratios and Part Numbers
Planetary | Ratio | Part Number | |
Gearbox | (Rounded) | ||
| |||
3.71:1 | G2A1 | ||
6.75:1 | G2A3 | ||
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| |
13.73:1 | G2A4 | ||
25.01:1 | G2A9 | ||
45.56:1 | G2B4 | ||
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50.89:1 | G2B5 | ||
92.70:1 | G2C1 | ||
168.85:1 | G2D1 | ||
307.55:1 | G2D5 |
Table B.7: PM120 Planetary Gearbox Ratios, Inertia Moments and Part Numbers
| MDriveAC Plus Microstepping Hardware - Revision R031808 |
| Relevant to Firmware Version 3.0.02 |