NP045

Mechanical data	1-stage					2-stage
Ratio i	5		8		10	25	32	50	64	100
Efficiency under full load ŋ [%]	97					95
Mass moment of inertia J₁ [kgcm²] Based on the drive	7.20 to 8.80					0.80 to 7.60
Running noiseL_PA [dB/A] i = 10/n₁ = 3000 rpm without load	≤ 68					≤ 65
Weight with adapter platem [kg] Depending on the clamping hub diameter and selected adapter plate	19 to 25					20 to 28
Torques and speeds
Rated torque at the output T_2N [Nm]	350		200			350	200	350	200
Acceleration torque T_2B[Nm] Maximum 1000 cycles/hour	500		400			500	400	500	400
Maximum torque T_2a[Nm]	800		640			700	640	700	640
EMERGENCY STOP torqueT_2Emer [Nm] 1000 x during gear unit service life, at T_2a > T_2Emer maximum T_2Emer permitted	4000					6000
Mean drive speed n_1N [rpm] T_1N & 20 °C ambient temperature	2000	2200		2300		2600	2500	3000	2900	3000
Maximum drive speed n_1Max [rpm]	4000					6000
No-load running torque T₀₁₂ [Nm]	2.40	2		1.90		0.80	0.68	0.60		0.55
Torsion and forces
Maximum torsional backlash j_t [arcmin]	Standard ≤ 8					Standard ≤ 10
Maximum torsional rigidity C_t21 [Nm/arcmin]	55	44				55			44
Maximum axial forceF_2AMax[N] In relation to the shaft center at the output, n₂ = 150 rpm	6000
Maximum radial forceF_2RMax[N] In relation to the shaft center at the output, n₂ = 150 rpm	8000
Temperature [°C]
Maximum permissible housing temperature	+ 90
Ambient temperature	-15 to + 40
Clamping hub diameter [mm]
Standard	38 K					19 E; 24 G; 28 H
Large	-					32 I; 38 K
Housing
Properties	Heat-treated steel
Color	Anthracite gray; RAL 7016

Further Information