MDrive42AC Plus2 Planetary Gearbox Parameters - PM120

 

Permitted

Gearbox

Maximum

 

Output Side with Ball Bearing

 

Maximum Load

 

Weight

 

Output Torque

Efficiency

Backlash

(lb-force/N)

 

(lb/kg)

 

(oz-in/Nm)

 

 

 

 

 

 

Radial

Axial

Gearbox

 

with Flange

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-STAGE

7080/50.0

0.80

0.55°

135/600

27/120

64.4/1827

 

12.3/5.6

2-STAGE

21242/150.0

0.75

0.60°

202/900

40/180

89.5/2538

 

17.6/8.0

3-STAGE

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.)

 

 

 

2.86 ±0.02*

 

 

 

 

 

 

(72.7 ±0.5)

k1 ±0.02 (±0.5)

 

 

 

 

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)

 

Ø (Ø or Ø (Ø

 

 

 

 

 

 

 

 

 

4.72

Plus

 

 

 

 

 

120.0)

 

 

 

 

 

Ø

MDrive42AC

 

 

 

 

 

 

Ctrg. DIN 332-D M12

0.59†

 

 

 

(15.0)

 

 

 

 

 

 

 

 

 

 

 

Key DIN 6885-A-10x8x50mm

 

 

 

Dimensions in inches (mm)

Stages

K1

K1

 

(Gearbox)

(NEMA Flange)

1-Stage

6.23 (158.2)

6.58 (167.2)

2-Stage

7.57 (192.4)

7.93 (201.4)

3-Stage

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)

 

1-Stage

3.71:1

G2A1

1-Stage

6.75:1

G2A3

 

 

 

2-Stage

13.73:1

G2A4

2-Stage

25.01:1

G2A9

2-Stage

45.56:1

G2B4

 

 

 

3-Stage

50.89:1

G2B5

3-Stage

92.70:1

G2C1

3-Stage

168.85:1

G2D1

3-Stage

307.55:1

G2D5

Table B.7: PM120 Planetary Gearbox Ratios, Inertia Moments and Part Numbers

A-16

MDriveAC Plus Microstepping Hardware - Revision R121707

 

Relevant to Firmware Version 3.0.02

Page 67
Image 67
Intelligent Motion Systems MDriveAC manual MDrive42AC Plus2 Planetary Gearbox Parameters PM120