Motor P/N

MBE.171.E500

MBE.172.E500

MBE.173.E500

MBE.174.E500

Electrical parameters

1 Nominal Torque (mNm)

62.5

125

185

250

2 Nominal speed (rpm)

4’000

4’000

4’000

4’000

3 Nominal power (W)

26

52.5

77.5

105

4 Continuous Stall torque (mNm)

75

150

220

300

5 Nominal current (A)

1.8

3.6

5.13

6.64

6 Peak current (A)

5.4

10.8

15.3

19.8

7 Peak torque (mNm)

190

380

560

750

8 Maximal speed (rpm)

4000

4000

4000

4000

9 Torque constant (mNm/A)

35

35

39

37.6

10 Back EMF (V/krpm)

3.66

3.72

3.76

3.94

11 Resistance line to line (Ohms)

1.8

0.8

0.55

0.28

12 Inductance line to line (mH)

2.6

1.2

0.8

0.54

13 Rated voltage (V)

24

24

24

24

Mechanical parameters

14 Rotor inertia (kgm^ 2 * 10^ -7)

24

48

72

96

15 Mechanical time constant (ms)

3.6

3.0

3.0

1.90

16 Length including encoder (mm)

60

80

100

120

17 Mass (g)

275

465

635

815

18 Encoder resolution (lines/rev)

500

500

500

500

Other parameters

19 Number of pole pairs

4

20 Winding type

Delta

21 Shaft run out (μm)

25

22 Radial play (μm)

20@450g

23 End play (μm)

80@450g

24 Max radial force (N)

28@20mm from flange

25 Max. axial force (N)

10

26 Insulation class

Class b (130°C)

27 Dieletric strength

500 VDC for one minute

28 Insulation resistance

100 MOhms Min, 500VDC

29 Ambient operating emperature (°C)

-10…50

30 Maximum winding temperature rise (°C)

80°C