WPLE040 technical data

• Transmission ratio i

3

4

5

7

8

10

• Efficiency under full load ŋ [%]

94 to 90

• Mass moment of inertia J₁ [kgcm²]

0.032 to 0.049

• 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

68

• Weight m_G [kg]

0.5

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

4.5

6

7.5

8.5

6

5

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

7

10

12

13.5

10

8

• EMERGENCY STOP torque T_2Stop [Nm]

22.5

28

35

26

27

25

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

0.05

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

5000

• Maximum input speed n_1Limit [min^-1]

18000

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

2

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 21

• Maximum torsional rigidity C_t21 [Nm/arcmin]

0.5 to 0.8

• Radial force for 20000 h F_r20000h [N]

200

• Axial force for 20000 h F_a20000h [N]

200

• Radial force for 30000 h F_r30000h [N]

160

• Axial force for 30000 h F_a30000h [N]

160

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

200

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

240

• Breakdown torque for 20000 h M_K20000 [Nm]

5

• Breakdown torque for 30000 h M_K30000 [Nm]

4

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 75

• Mass moment of inertia J₁ [kgcm²]

0.032 to 0.048

• 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

68

• Weight m_G [kg]

0.6

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

16.5

20

18

20

20

18

20

18

7.5

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

26

32

29

32

32

29

32

29

12

• EMERGENCY STOP torque T_2Stop [Nm]

33

40

36

40

40

36

40

36

27

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

0.05

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

5000

• Maximum input speed n_1Limit [min^-1]

18000

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

2

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 25

• Maximum torsional rigidity C_t21 [Nm/arcmin]

0.7 to 1

• Radial force for 20000 h F_r20000h [N]

200

• Axial force for 20000 h F_a20000h [N]

200

• Radial force for 30000 h F_r30000h [N]

160

• Axial force for 30000 h F_a30000h [N]

160

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

200

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

240

• Breakdown torque for 20000 h M_K20000 [Nm]

5

• Breakdown torque for 30000 h M_K30000 [Nm]

4

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 [%]

86 to 31

• Mass moment of inertia J₁ [kgcm²]

0.032 to 0.047

• 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

68

• Weight m_G [kg]

0.7

• Service life L10h tL [h]

20000

• Service life at T_2N x 0.88

30000

Torques and speeds

• Nominal output torque T_2N [Nm]

20

20

20

18

20

18

20

18

7.5

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

32

32

32

29

32

29

32

29

12

• EMERGENCY STOP torque T_2Stop [Nm]

40

40

40

36

40

36

40

36

27

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

0.05

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

5000

• Maximum input speed n_1Limit [min^-1]

18000

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

2

Torsion and forces

• Maximum torsional backlash j_t [arcmin]

< 28

• Maximum torsional rigidity C_t21 [Nm/arcmin]

0.8 to 1.0

• Radial force for 20000 h F_r20000h [N]

200

• Axial force for 20000 h F_a20000h [N]

200

• Radial force for 30000 h F_r30000h [N]

160

• Axial force for 30000 h F_a30000h [N]

160

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

200

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

240

• Breakdown torque for 20000 h M_K20000 [Nm]

5

• Breakdown torque for 30000 h M_K30000 [Nm]

4

Housing

• Properties

Heat-treated steel

• Color

Anthracite gray; RAL 7016

• Seal

Sealed bearing disks