SP240 MF

Mechanical data	1-stage
Ratio	3	4	5	7	8	10
Efficiency under full load ŋ [%]	97
Running noise L_PA[dB] at n1 = 3000 rpm without load	≤ 66
Service life L_h [h]	> 20000
Weight [kg] Depending on the clamping hub diameter and selected adapter plate	77
Mass moment of inertia J₁ [kgcm²] Based on the drive Letters = specification of the clamping hub diameter
O = 60 mm	260	198	163	138	138	125
Torques and speeds
Rated torque at the output T_2N [Nm] at n_1N	2333	3038	2872	2737	2611	2735
Maximum acceleration torque T_2B [Nm] Maximum 1000 cycles per hour	3300	5400		5160	4000
EMERGENCY STOP torqueT_2Emer [Nm] Possible 1000 times during the service life of the gear unit	6850	8500			6850
Nominal input speedn_1N [min^-1]	1000		1200	1500	1700
Maximum input speed n_1Max [min^-1]	3000
Idle torque T₀₁₂ [Nm] Based on the drive	32	24	19	12	12	8
Torsion and forces
Maximum torsional backlash j_t [arcmin]	Standard ≤ 3 / Reduced ≤ 1
Maximum torsional rigidity C_t21[arcmin]	550
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	33000
Maximum lateral forceF_2QMax[N] In relation to the shaft center at the output	30000
Maximum breakdown torque M_2Max [Nm]	5000
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 [%]	94
Running noise L_PA[dB] at n1 = 3000 rpm without load	≤ 58
Service life L_h [h]	> 20000
Weight [kg] Depending on the clamping hub diameter and selected adapter plate	76
Mass moment of inertia J₁ [kgcm²] Based on the drive Letters = specification of the clamping hub diameter
M = 48 mm	39.20	34.60	33.20	30.50	30.50	29.70	28.20	27.90	27.60	27.60	27.50
Torques and speeds
Rated torque at the output T_2N [Nm] at n_1N	2658	2596	3198	2667	3754	3283	2803	3457	2914	3784	2914
Maximum acceleration torque T_2B [Nm] Maximum 1000 cycles per hour	5400						4400	5160	3642	4730	3642
EMERGENCY STOP torqueT_2Emer [Nm] Possible 1000 times during the service life of the gear unit	8500								6850	8500	6850
Nominal input speedn_1N [min^-1]	2300	2500								2800
Maximum input speed n_1Max [min^-1]	4500
Idle torque T₀₁₂ [Nm] Based on the drive	8.40	7.10	6.50	5.90	5.90	4.50	4.10	3.50	3.50	3	3
Torsion and forces
Maximum torsional backlash j_t [arcmin]	Standard ≤ 5 / Reduced ≤ 3
Maximum torsional rigidity C_t21[arcmin]	550
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output	33000
Maximum lateral forceF_2QMax[N] In relation to the shaft center at the output	30000
Maximum breakdown torque M_2Max [Nm]	5000
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