WPLE080 technical data

Mechanical data	1-stage
Transmission ratio i	3	4	5	7	8	10
Efficiency under full load ŋ [%]	95 to 93
Mass moment of inertia J₁ [kgcm²]	0.910 to 1.273
Running noiseQ_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	73
Weight m_G [kg]	4.4
Service life L10h tL [h]	20000
Service life at T_2N x 0.88	30000
Torques and speeds
Nominal output torque T_2N [Nm]	40	53	67	65	50	38
Maximum output torque T_2B [Nm] Permissible for 30000 revolutions of the output shaft	64	85	107	104	80	61
EMERGENCY STOP torqueT_2Stop [Nm]	180	240	220	178	190	170
Idle torque At n1 = 3000 min-1 and 20° C gear unit temperature	0.6	0.45	0.35	0.3	0.25	0.25
Mean thermal input speedn_1N [min^-1] At T_2N & S1	3500	3550	3600	4000	4000	4000
Maximum input speed n_1Limit [min^-1]	7000
Maximum bending moment M_b [Nm] In relation to the gear unit drive flange	10.5
Torsion and forces
Maximum torsional backlash j_t [arcmin]	< 13
Maximum torsional rigidity C_t21[Nm/arcmin]	4.9 to 7.9
Radial force for 20000 h F_r20000h [N]	750
Axial force for 20000 h F_a20000h [N]	1000
Radial force for 30000 h F_r30000h [N]	650
Axial force for 30000 h F_a30000h [N]	900
Maximum axial forceF_aStat[N] In relation to the shaft center at the output	1250
Maximum radial forceF_2RMax[N] In relation to the shaft center at the output	1600
Breakdown torque for 20000 h M_K20000 [Nm]	31
Breakdown torque for 30000 h M_K30000 [Nm]	27
Housing
Properties	Heat-treated steel
Color	Anthracite gray; RAL 7016
Seal	Sealed bearing disks

Mechanical data	2-stage
Transmission ratio i	9	12	15	16	20	25	32	40	64
Efficiency under full load ŋ [%]	94 to 80
Mass moment of inertia J₁ [kgcm²]	0.916 to 1.232
Running noiseQ_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	73
Weight m_G [kg]	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]	130	120	110	120	120	110	120	110	50
Maximum output torque T_2B [Nm] Permissible for 30000 revolutions of the output shaft	208	192	176	192	192	176	192	176	80
EMERGENCY STOP torqueT_2Stop [Nm]	260	240	220	240	240	220	240	220	190
Idle torque At n1 = 3000 min-1 and 20° C gear unit temperature	0.6	0.55	0.35	0.45	0.35	0.35	0.25	0.25	0.25
Mean thermal input speedn_1N [min^-1] At T_2N & S1	3250	3850	4000	4000	4000	4000	4000	4000	4000
Maximum input speed n_1Limit [min^-1]	7000
Maximum bending moment M_b [Nm] In relation to the gear unit drive flange	10.5
Torsion and forces
Maximum torsional backlash j_t [arcmin]	< 15
Maximum torsional rigidity C_t21[Nm/arcmin]	6.9 to 9.6
Radial force for 20000 h F_r20000h [N]	750
Axial force for 20000 h F_a20000h [N]	1000
Radial force for 30000 h F_r30000h [N]	650
Axial force for 30000 h F_a30000h [N]	900
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	1250
Maximum radial forceF_2RMax[N] In relation to the shaft center at the output	1600
Breakdown torque for 20000 h M_K20000 [Nm]	31
Breakdown torque for 30000 h M_K30000 [Nm]	27
Housing
Properties	Heat-treated steel
Color	Anthracite gray; RAL 7016
Seal	Sealed bearing disks

Mechanical data	3-stage
Transmission ratio i	60	80	100	120	160	200	256	320	512
Efficiency under full load ŋ [%]	87 to 38
Mass moment of inertia J₁ [kgcm²]	0.916 to 1.209
Running noiseQ_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	73
Weight m_G [kg]	5.5
Service life L10h tL [h]	20000
Service life at T_2N x 0.88	30000
Torques and speeds
Nominal output torque T_2N [Nm]	110	120	120	110	120	110	120	110	50
Maximum output torque T_2B [Nm] Permissible for 30000 revolutions of the output shaft	176	192	192	176	192	176	192	176	80
EMERGENCY STOP torqueT_2Stop [Nm]	220	240	240	220	240	220	240	220	190
Idle torque At n1 = 3000 min-1 and 20° C gear unit temperature	0.35	0.35	0.35	0.35	0.25	0.25	0.25	0.25	0.25
Mean thermal input speedn_1N [min^-1] At T_2N & S1	4000
Maximum input speed n_1Limit [min^-1]	7000
Maximum bending moment M_b [Nm] In relation to the gear unit drive flange	10.5
Torsion and forces
Maximum torsional backlash j_t [arcmin]	< 17
Maximum torsional rigidity C_t21[Nm/arcmin]	7.4 to 9.9
Radial force for 20000 h F_r20000h [N]	750
Axial force for 20000 h F_a20000h [N]	1000
Radial force for 30000 h F_r30000h [N]	650
Axial force for 30000 h F_a30000h [N]	900
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	1250
Maximum radial forceF_2RMax[N] In relation to the shaft center at the output	1600
Breakdown torque for 20000 h M_K20000 [Nm]	31
Breakdown torque for 30000 h M_K30000 [Nm]	27
Housing
Properties	Heat-treated steel
Color	Anthracite gray; RAL 7016
Seal	Sealed bearing disks

Further Information

WPLE080 dimensional drawing