Intelligent Motion Systems manual Planetary Gearbox for MDrive34Plus, A-13

Planetary Gearbox for MDrive34Plus

MDrive34Plus Planetary Gearbox Parameters

	Permitted	Gearbox	Maximum		Output Side with Ball Bearing
	Output Torque	Efficiency	Backlash	Maximum Load			Weight
				(lb-force/N)			(oz/g)
	(oz-in/Nm)
				Radial	Axial	Gearbox		with Flange
1-STAGE	2832/20.0	0.80	1.0°	90/400	18/80	64.4/1827		66.7/1890
2-STAGE	8496/60.0	0.75	1.5°	135/600	27/120	89.5/2538		92.6/2625
3-STAGE	16992/120.0	0.70	2.0°	225/1000	45/200	92.6/2625		118.5/3360

Table B.2: Planetary Gearbox Specifications – PM81

*Gearbox without Flange

†Gearbox with Flange

4x Ø 0.217 (Ø5.5) Hole†

M6 x 0.472 (12.0) Deep*

3.386 SQ. (86.0 SQ.)

-0.0004*	0.030)	0.0008
0.010)	-
	†
+0.0006/	0.0012
	+0/	-
-	-	- 0.021)
+0.015/50.0	73.0+0/	+0/
1.969	2.874	+0/19.0
Ø (Ø or Ø (Ø		0.748
		Ø (Ø

1.929*

(49.0)

or

1.811†

(46.0)

1.575 (40.0)

K1 ±0.02 (±0.5)

0.197*(5.0) or 0.079(2.0)†

	MDrive34Plus
Ø 3.189 (Ø 81.0)

Ø2.56* (Ø 65.0)

2.739 SQ.†

(69.58 SQ.)

Ctrg. DIN 332-D M6x16

Key DIN 6885-A-6x6x28mm

0.394† (10.0)

	Dimensions in inches (mm)
Stages	K1	K1
	(Gearbox)	(NEMA Flange)
1-Stage	4.315 (109.6)	4.433 (112.6)
2-Stage	5.169 (131.3)	5.287 (134.3)
3-Stage	6.024 (153.0)	6.142 (156.0)

Figure B.7: Planetary Gearbox Specifications for MDrive34Plus

PM81 Gearbox Ratios and Part Numbers

Planetary	Ratio	Inertia	Part
Gearbox	(Rounded)	Moments	Number
1-Stage	3.71:1	0.00233660	G1A1
1-Stage	5.18:1	0.00154357	G1A2
1-Stage	6.75:1	0.00128867	G1A3
2-Stage	13.73:1	0.00219499	G1A4
2-Stage	15.88:1	0.00179847	G1A5
2-Stage	18.37:1	0.00182679	G1A6
2-Stage	19.20:1	0.00141612	G1A7
2-Stage	22.21:1	0.00148693	G1A8
2-Stage	25.01:1	0.00177015	G1A9
2-Stage	26.85:1	0.00148693	G1B1
2-Stage	28.93:1	0.00124619	G1B2
2-Stage	34.98:1	0.001260345	G1B3
2-Stage	45.56:1	0.00126035	G1B4

Planetary	Ratio	Inertia	Part
Gearbox	(Rounded)	Moments	Number
3-Stage	50.89:1	0.00218082	G1B5
3-Stage	58.86:1	0.00178431	G1B6
3-Stage	68.07:1	0.00179847	G1B7
3-Stage	71.16:1	0.00147276	G1B8
3-Stage	78.72:1	0.00179847	G1B9
3-Stage	92.70:1	0.00124619	G1C1
3-Stage	95.18:1	0.00147276	G1C2
3-Stage	99.51:1	0.00148693	G1C3
3-Stage	107.21:1	0.00124619	G1C4
3-Stage	115.08:1	0.00148693	G1C5
3-Stage	123.98:1	0.00124619	G1C6
3-Stage	129.62:1	0.00124619	G1C7
3-Stage	139.14:1	0.00144444	G1C8
3-Stage	149.90:1	0.00124619	G1C9
3-Stage	168.85:1	0.00126035	G1D1
3-Stage	181.25:1	0.00124619	G1D2
3-Stage	195.27:1	0.00126035	G1D3
3-Stage	236.10:1	0.00126035	G1D4
3-Stage	307.55:1	0.00126035	G1D5

Table B.3: Planetary Gearbox Ratios, Inertia Moments and Part Numbers

Appendices A-13