NP045

• Ratio i

5

8

10

25

32

50

64

100

• Efficiency under full load ŋ [%]

97

95

• Mass moment of inertia J₁ [kgcm²]
• Based on the drive

7.20 to 8.80

0.80 to 7.60

• Running noise L_PA [dB/A]
• i = 10/n₁ = 3000 rpm without load

≤ 68

≤ 65

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

19 to 25

20 to 28

Torques and speeds

• Rated torque at the output T_2N [Nm]

350

200

350

200

350

200

• Acceleration torque T_2B [Nm]
• Maximum 1000 cycles/hour

500

400

500

400

500

400

• Maximum torque T_2a [Nm]

800

640

700

640

700

640

• EMERGENCY STOP torque T_2Emer [Nm]
• 1000 x during gear unit service life, at T_2a > T_2Emer maximum T_2Emer permitted

4000

6000

• Mean drive speed n_1N [rpm]
• T_1N & 20 °C ambient temperature

2000

2200

2300

2600

2500

3000

2900

3000

• Maximum drive speed n_1Max [rpm]

4000

6000

• No-load running torque T₀₁₂ [Nm]

2.40

2

1.90

0.80

0.68

0.60

0.55

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

Standard ≤ 8

Standard ≤ 10

• Maximum torsional rigidity C_t21 [Nm/arcmin]

55

44

55

44

• Maximum axial force F_2AMax [N]
• In relation to the shaft center at the output, n₂ = 150 rpm

6000

• Maximum radial force F_2RMax [N]
• In relation to the shaft center at the output, n₂ = 150 rpm

8000

Temperature [°C]

• Maximum permissible housing temperature

+ 90

• Ambient temperature

-15 to + 40

Clamping hub diameter [mm]

• Standard

38 K

19 E; 24 G; 28 H

• Large

-

32 I; 38 K

Housing

• Properties

Heat-treated steel

• Color

Anthracite gray; RAL 7016