WPLE120 technical data

• Transmission ratio i

3

4

5

7

8

10

• Efficiency under full load ŋ [%]

95 to 94

• Mass moment of inertia J₁ [kgcm²]

1.820 to 2.846

• Running noise Q_g [dB/A]
• Sound pressure level at a distance of 1 m: measured at an input speed of n₁ = 3000 min^-1 without load; i = 5

75

• Weight m_G [kg]

12

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

80

105

130

135

120

95

• Maximum output torque T_2B [Nm]
• Permissible for 30000 revolutions of the output shaft

128

168

208

216

192

152

• EMERGENCY STOP torque T_2Stop [Nm]

360

474

500

340

380

430

• Idle torque
• At n1 = 3000 min-1 and 20° C gear unit temperature

1.35

1.1

0.95

0.85

0.85

0.8

• Mean thermal input speed n_1N [min^-1]
• At T_2N & S1

2850

2950

3050

3500

3500

3500

• Maximum input speed n_1Limit [min^-1]

6500

• Maximum bending moment M_b [Nm]
• In relation to the gear unit drive flange

26

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 11

• Maximum torsional rigidity C_t21 [Nm/arcmin]

9.9 to 17.5

• Radial force for 20000 h F_r20000h [N]

1750

• Axial force for 20000 h F_a20000h [N]

2500

• Radial force for 30000 h F_r30000h [N]

1500

• Axial force for 30000 h F_a30000h [N]

2100

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

2000

• Maximum radial force F_2RMax [N]
• In relation to the shaft center at the output

3800

• Breakdown torque for 20000 h M_K20000 [Nm]

101

• Breakdown torque for 30000 h M_K30000 [Nm]

86

Housing

• Properties

Heat-treated steel

• Color

Anthracite gray; RAL 7016

• Seal

Sealed bearing disks

• Transmission ratio i

9

12

15

16

20

25

32

40

64

• Efficiency under full load ŋ [%]

94 to 84

• Mass moment of inertia J₁ [kgcm²]

1.855 to 2.773

• Running noise Q_g [dB/A]
• Sound pressure level at a distance of 1 m: measured at an input speed of n₁ = 3000 min^-1 without load; i = 5

75

• Weight m_G [kg]

14

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

210

260

230

260

260

230

260

230

120

• Maximum output torque T_2B [Nm]
• Permissible for 30000 revolutions of the output shaft

336

416

368

416

416

368

416

368

192

• EMERGENCY STOP torque T_2Stop [Nm]

500

520

500

520

520

500

520

500

380

• Idle torque
• At n1 = 3000 min-1 and 20° C gear unit temperature

1.45

1.4

1

1.1

1

0.95

0.85

0.85

0.85

• Mean thermal input speed n_1N [min^-1]
• At T_2N & S1

2950

3050

3500

3450

3500

3500

3500

3500

3500

• Maximum input speed n_1Limit [min^-1]

6500

• Maximum bending moment M_b [Nm]
• In relation to the gear unit drive flange

26

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 13

• Maximum torsional rigidity C_t21 [Nm/arcmin]

16.4 to 20.5

• Radial force for 20000 h F_r20000h [N]

1750

• Axial force for 20000 h F_a20000h [N]

2500

• Radial force for 30000 h F_r30000h [N]

1500

• Axial force for 30000 h F_a30000h [N]

2100

• Maximum axial force F_2AMax [N]
• In relation to the shaft center at the output

2000

• Maximum radial force F_2RMax [N]
• In relation to the shaft center at the output

3800

• Breakdown torque for 20000 h M_K20000 [Nm]

101

• Breakdown torque for 30000 h M_K30000 [Nm]

86

Housing

• Properties

Heat-treated steel

• Color

Anthracite gray; RAL 7016

• Seal

Sealed bearing disks

• Transmission ratio i

60

80

100

120

160

200

256

320

512

• Efficiency under full load ŋ [%]

88 to 46

• Mass moment of inertia J₁ [kgcm²]

1.854 to 2.681

• Running noise Q_g [dB/A]
• Sound pressure level at a distance of 1 m: measured at an input speed of n₁ = 3000 min^-1 without load; i = 5

75

• Weight m_G [kg]

16

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

260

260

260

230

260

230

260

230

120

• Maximum output torque T_2B [Nm]
• Permissible for 30000 revolutions of the output shaft

416

416

416

368

416

368

416

368

192

• EMERGENCY STOP torque T_2Stop [Nm]

520

520

520

500

520

500

520

500

380

• Idle torque
• At n1 = 3000 min-1 and 20° C gear unit temperature

1.05

1

1

0.85

0.85

0.85

0.85

0.85

0.85

• Mean thermal input speed n_1N [min^-1]
• At T_2N & S1

3500

• Maximum input speed n_1Limit [min^-1]

6500

• Maximum bending moment M_b [Nm]
• In relation to the gear unit drive flange

26

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 15

• Maximum torsional rigidity C_t21 [Nm/arcmin]

16.4 to 21

• Radial force for 20000 h F_r20000h [N]

1750

• Axial force for 20000 h F_a20000h [N]

2500

• Radial force for 30000 h F_r30000h [N]

1500

• Axial force for 30000 h F_a30000h [N]

2100

• Maximum axial force F_2AMax [N]
• In relation to the shaft center at the output

2000

• Maximum radial force F_2RMax [N]
• In relation to the shaft center at the output

3800

• Breakdown torque for 20000 h M_K20000 [Nm]

101

• Breakdown torque for 30000 h M_K30000 [Nm]

86

Housing

• Properties

Heat-treated steel

• Color

Anthracite gray; RAL 7016

• Seal

Sealed bearing disks