SP075 MC

Mechanical data	1-stage
Ratio	3	4	5	7	8	10
Efficiency under full load ŋ [%]	98.5
Running noise L_PA[dB] at n1 = 3000 rpm without load	≤ 59
Service life L_h [h]	> 30000
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
E = 19 mm	1.03	0.78	0.68	0.59	0.54
G = 24 mm	2.40	2.15	2.05	1.96	1.91
Torques and speeds
Rated torque at the output T_2N [Nm] at n_1N	41	51		52	50	53
Maximum acceleration torque T_2B [Nm] Maximum 1000 cycles per hour	68	90			70
EMERGENCY STOP torqueT_2Emer [Nm] Possible 1000 times during the service life of the gear unit	139	185	250		213
Nominal input speedn_1N [min^-1]	4500
Maximum input speed n_1Max [min^-1]	6000
Idle torque T₀₁₂ [Nm] Based on the drive	1.10	0.88	0.72	0.49	0.42	0.40
Torsion and forces
Maximum torsional backlash j_t [arcmin]	Standard ≤ 6 / Reduced ≤ 4
Maximum torsional rigidity C_t21[arcmin]	10
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	3350
Maximum lateral forceF_2QMax[N] In relation to the shaft center at the output	4200
Maximum breakdown torque M_2Max [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 discs

Mechanical data	2-stage
Ratio	16	20	25	28	32	35	40	50	64	70	100
Efficiency under full load ŋ [%]	96.5
Running noise L_PA[dB] at n1 = 3000 rpm without load	≤ 55
Service life L_h [h]	> 30000
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	0.23	0.20		0.18			0.16
E = 19 mm	0.55	0.53	0.52	0.50			0.49
Torques and speeds
Rated torque at the output T_2N [Nm] at n_1N	62		72	65	72		65	72	56	72	56
Maximum acceleration torque T_2B [Nm] Maximum 1000 cycles per hour	90								70	90	70
EMERGENCY STOP torqueT_2Emer [Nm] Possible 1000 times during the service life of the gear unit	250								213	250	213
Nominal input speedn_1N [min^-1]	4500
Maximum input speed n_1Max [min^-1]	6000
Idle torque T₀₁₂ [Nm] Based on the drive	0.50	0.41	0.35	0.32	0.44	0.28	0.26	0.23		0.21	0.23
Torsion and forces
Maximum torsional backlash j_t [arcmin]	Standard ≤ 8 / Reduced ≤ 6
Maximum torsional rigidity C_t21[arcmin]	10
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	3350
Maximum lateral forceF_2QMax[N] In relation to the shaft center at the output	4200
Maximum breakdown torque M_2Max [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 discs

Further Information