Intelligent Motion Systems MDI34 specifications MDRIVE34AC Plus with Planetary Gearbox, Stage

MDRIVE34AC PLUS WITH PLANETARY GEARBOX

The MDrive34AC Plus is available with a Planetary Gearbox option developed to increase torque at lower speeds, enable better inertia matching and produce finer positional resolutions. These efficient, low maintenance Planetary Gearbox come fully assembled with the MDrive and are offered in a large number of reduction ratios in 1-, 2- and 3-stage configurations. An optional NEMA Output Flange allows mounting the Planetary Gearbox to the load using a standard NEMA bolt circle. Planetary Gearbox may be combined with other MDrive34AC Plus options, however are unavailable with Linear Actuators.

Planetary Gearbox Parameters Ratios and Part Numbers

	Permitted	Gearbox	Maximum	Output Side with Ball Bearing
				Maximum Load		Weight
	Output Torque	Efficiency	Backlash
				(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 45/200 114.6/3248 118.5/3360

Planetary Gearbox for MDrive34AC Plus

Dimensions in Inches (mm)

Planetary	Ratio	Part
Gearbox	(Rounded)	Number**
1-Stage	3.71:1	G1A1
1-Stage	5.18:1	G1A2
1-Stage	6.75:1	G1A3
2-Stage	13.73:1	G1A4
2-Stage	15.88:1	G1A5
2-Stage	18.37:1	G1A6
2-Stage	19.20:1	G1A7
2-Stage	22.21:1	G1A8
2-Stage	25.01:1	G1A9
2-Stage	26.85:1	G1B1

*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.)

Ø 2.56* (Ø 65.0)

2.739 SQ.†

(69.58 SQ.)

+0.0006/1.969Ø -0.0004* +0.015/50.0(Ø -0.010) or +0/2.874Ø -0.0012 +0/73.0(Ø-0.030)

+0/0.748Ø-0.0008 -+0/19.0(Ø0.021)

†

1.929*

(49.0)

or

k1 ±0.02 (±0.5)

1.811†

(46.0)

0.197*

0.079†

(5.0) or

(2.0)

1.575

(40.0)

MDrive34Plus

Ø 3.189 (Ø 81.0)

Ctrg. DIN 332-D M6x16

0.394†

(10.0)

Key DIN 6885-A-6x6x28mm

Gearbox Lengths Inches (mm)

k1

GEARBOX*

with 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)

2-Stage	28.93:1	G1B2
2-Stage	34.98:1	G1B3
2-Stage	45.56:1	G1B4
3-Stage	50.89:1	G1B5
3-Stage	58.86:1	G1B6
3-Stage	68.07:1	G1B7
3-Stage	71.16:1	G1B8
3-Stage	78.72:1	G1B9
3-Stage	92.70:1	G1C1
3-Stage	95.18:1	G1C2
3-Stage	99.51:1	G1C3
3-Stage	107.21:1	G1C4
3-Stage	115.08:1	G1C5
3-Stage	123.98:1	G1C6
3-Stage	129.62:1	G1C7
3-Stage	139.14:1	G1C8
3-Stage	149.90:1	G1C9
3-Stage	168.85:1	G1D1
3-Stage	181.25:1	G1D2
3-Stage	195.27:1	G1D3
3-Stage	236.10:1	G1D4
3-Stage	307.55:1	G1D5

**Include optional planetary gearbox by adding –G plus 3 characters to the end of an MDrive part number.

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