NPS025 MF

Mechanical data

1-stage

  • Ratio

3

4

5

7

8

10

  • Efficiency under full load ŋ [%]

97

  • Running noise LPA [dB]
  • at n1 = 3000 rpm without load

≤ 61

  • Service life Lh [h]

> 20000

  • Weight [kg]
  • Depending on the clamping hub diameter and selected adapter plate

3.6

Mass moment of inertia J1 [kgcm²]

  • Based on the drive
  • Letters = specification of the clamping hub diameter
  • C = 14 mm

0.58

0.47

0.38

0.3

0.28

0.26

  • D = 16 mm

0.73

0.62

0.53

0.43

0.42

0.4

  • E = 19 mm

0.81

0.71

0.61

0.53

0.51

0.49

  • G = 24 mm

1.8

1.7

1.6

1.6

1.5

1.5

  • H = 28 mm

1.6

1.4

1.4

1.3

1.3

1.2

Torques and speeds

  • Maximum torque T2a [Nm]

128

152

160

160

144

144

  • Nominal output torque T2N [Nm]
  • at n1N

40

48

50

50

45

45

  • Maximum acceleration torque T2B [Nm]
  • Maximum 1000 cycles per hour

80

95

100

100

90

90

  • EMERGENCY STOP torque T2Em.stop [Nm]
  • Possible 1000 times during the service life of the gear unit

190

  • Nominal input speed n1N [min-1]

2700

2900

3000

3200

3300

3500

  • Maximum input speed n1Max [min-1]

7000

  • Idle torque T012 [Nm]
  • Based on the drive

1.8

1.5

1.3

1.1

1

0.94

Torsion and forces

  • Maximum torsional backlash jt [arcmin]

Standard ≤ 8

  • Maximum torsional rigidity Ct21 [arcmin]

9.5

9.5

9.5

9.5

8.5

8.5

  • Maximum axial force F2AMax [N]
  • In relation to the shaft center at the output

3350

  • Maximum lateral force F2QMax [N]
  • In relation to the shaft center at the output

4200

  • Maximum breakdown torque M2Max [Nm]

236

Temperature [°C]

  • Maximum housing temperature

+ 90

  • Ambient temperature

-15 to +40

Housing

  • Properties

Anodized; heat-treated steel

  • Color

Anthracite gray; RAL 7016

  • Seal

Sealed bearing disks

Mechanical data

2-stage

  • Ratio

9

12

15

16

20

25

28

30

  • Efficiency under full load ŋ [%]

95

  • Running noise LPA [dB]
  • at n1 = 3000 rpm without load

≤ 59

  • Service life Lh [h]

> 20000

  • Weight [kg]
  • Depending on the clamping hub diameter and selected adapter plate

3.9

Mass moment of inertia J1 [kgcm²]

  • Based on the drive
  • Letters = specification of the clamping hub diameter
  • A = 9 mm

0.26

0.22

0.21

0.21

0.2

0.2

0.19

0.19

  • B = 11 mm

0.28

0.24

0.23

0.23

0.22

0.22

0.21

0.21

  • C = 14 mm

0.35

0.31

0.3

0.3

0.3

0.29

0.29

0.28

  • D = 16 mm

0.48

0.44

0.43

0.43

0.42

0.42

0.41

0.41

  • E = 19 mm

0.56

0.52

0.51

0.52

0.51

0.5

0.5

0.5

Torques and speeds

  • Maximum torque T2a [Nm]

128

128

128

152

152

160

152

128

  • Nominal output torque T2N [Nm]
  • at n1N

40

40

40

48

48

50

48

40

  • Maximum acceleration torque T2B [Nm]
  • Maximum 1000 cycles per hour

80

80

80

95

95

100

95

80

  • EMERGENCY STOP torque T2Em.stop [Nm]
  • Possible 1000 times during the service life of the gear unit

190

  • Nominal input speed n1N [min-1]

2900

3500

3700

3500

3700

3700

4000

4300

  • Maximum input speed n1Max [min-1]

8000

  • Idle torque T012 [Nm]
  • Based on the drive

0.67

0.55

0.47

0.46

0.4

0.36

0.34

0.33

Torsion and forces

  • Maximum torsional backlash jt [arcmin]

Standard ≤ 10

  • Maximum torsional rigidity Ct21 [arcmin]

10

10

10

10

10

9.5

10

10

  • Maximum axial force F2AMax [N]
  • In relation to the shaft center at the output

3350

  • Maximum lateral force F2QMax [N]
  • In relation to the shaft center at the output

4200

  • Maximum breakdown torque M2Max [Nm]

236

Temperature [°C]

  • Maximum housing temperature

+ 90

  • Ambient temperature

-15 to +40

Housing

  • Properties

Heat-treated steel

  • Color

Anthracite gray; RAL 7016

  • Seal

Sealed bearing disks

Mechanical data

2-stage

  • Ratio

32

35

40

50

64

70

100

  • Efficiency under full load ŋ [%]

95

  • Running noise LPA [dB]
  • at n1 = 3000 rpm without load

≤ 59

  • Service life Lh [h]

> 20000

  • Weight [kg]
  • Depending on the clamping hub diameter and selected adapter plate

3.9

Mass moment of inertia J1 [kgcm²]

  • Based on the drive
  • Letters = specification of the clamping hub diameter
  • A = 9 mm

0.19

  • B = 11 mm

0.21

  • C = 14 mm

0.28

  • D = 16 mm

0.41

  • E = 19 mm

0.5

0.5

0.49

0.49

0.49

0.49

0.49

Torques and speeds

  • Maximum torque T2a [Nm]

144

160

152

160

144

160

144

  • Nominal output torque T2N [Nm]
  • at n1N

48

50

48

50

45

50

45

  • Maximum acceleration torque T2B [Nm]
  • Maximum 1000 cycles per hour

90

100

95

100

90

100

90

  • EMERGENCY STOP torque T2Em.stop [Nm]
  • Possible 1000 times during the service life of the gear unit

190

  • Nominal input speed n1N [min-1]

4100

4000

4300

4300

4100

4300

4300

  • Maximum input speed n1Max [min-1]

8000

  • Idle torque T012 [Nm]
  • Based on the drive

0.32

0.31

0.29

0.27

0.25

0.25

0.23

Torsion and forces

  • Maximum torsional backlash jt [arcmin]

Standard ≤ 10

  • Maximum torsional rigidity Ct21 [arcmin]

10

9.5

10

9.5

8.5

9.5

8.5

  • Maximum axial force F2AMax [N]
  • In relation to the shaft center at the output

3350

  • Maximum lateral force F2QMax [N]
  • In relation to the shaft center at the output

4200

  • Maximum breakdown torque M2Max [Nm]

236

Temperature [°C]

  • Maximum housing temperature

+ 90

  • Ambient temperature

-15 to +40

Housing

  • Properties

Heat-treated steel

  • Color

Anthracite gray; RAL 7016

  • Seal

Sealed bearing disks

Further Information