Catalogues - gearboxes-and-geared-motors-ac-geared-motors-and-gearboxes

Catalogue Gearboxes and geared motors - AC geared motors and gearboxes

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Drive dimensioning

Dimensioning

GSS efficiency

During start-up, the start-up efficiency ta _of a helical-worm gearbox is lower than its operative efficiency at rated speed.

The start-up efficiency t|_A must therefore always be considered when starting under load.

GSS 04 -2


							Output speed n₂ [rpm]
i		1	⁵	10				40	63	100	160	250	400	630
	Efficiency
		Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1	Tlc=1
5,639	0.71	0.78	0.79	0.83	0.86	0.88	0.89	0.89	0.90	0.90	0.90	0.90	0.90	0.89
7,733	0.71	0.78	0.79	0.83	0.86	0.88	0.89	0.89	0.90	0.90	0.90	0.90	0.90
9,042	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88	0.87	0.87	0.87
9,897	0.71	0.78	0.79	0.83	0.86	0.88	0.89	0.89	0.90	0.90	0.90	0.90	0.90
10,827	0.71	0.78	0.79	0.83	0.86	0.88	0.89	0.89	0.90	0.90	0.90	0.90
12,400	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88	0.87	0.87
13,810	0.71	0.78	0.79	0.83	0.86	0.88	0.89	0.89	0.90	0.90	0.90	0.90
15,869	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88	0.87	0.87
17,360	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88	0.87
20,417	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79	0.79	0.79	0.78
22,143	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88	0.87
24,800	0.56	0.62	0.72	0.77	0.79	0.80	0.81	0.81	0.81	0.80	0.80
27,125	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88
31,738	0.56	0.62	0.72	0.77	0.79	0.80	0.81	0.81	0.81	0.80
34,100	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88	0.88
39,200	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79	0.79	0.79
43,917	0.67	0.74	0.76	0.81	0.84	0.86	0.87	0.87	0.88
50,000	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79	0.79
54,250	0.56	0.62	0.72	0.77	0.79	0.80	0.81	0.81	0.81
61,250	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79	0.79
68,200	0.56	0.62	0.72	0.77	0.79	0.80	0.81	0.81
77,000	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79
87,833	0.56	0.62	0.72	0.77	0.79	0.80	0.81	0.81
99,167	0.55	0.60	0.71	0.76	0.78	0.79	0.79	0.79
111,318	0.56	0.62	0.72	0.77	0.79	0.80	0.81
125,682	0.55	0.60	0.71	0.76	0.78	0.79
139,500	0.56	0.62	0.72	0.77	0.79	0.80
157,500	0.55	0.60	0.71	0.76	0.78	0.79
183,786	0.56	0.62	0.72	0.77	0.79
207,500	0.55	0.60	0.71	0.76	0.78

Lenze

2-14

G-motion const en 7/2006