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Ball screw finished shaft ends

Ball screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power.

Basic dimensions			Mass		Model
Shaft length			Nut	Shaft	Bearing No.
L1 [mm]	L2 [mm]	L3 [mm]	[kg]	[kg/m]
45	54	77	0.01	0.07	BNK 0401-3G0+77LC3Y
45	54	77	0.01	0.07	BNK 0401-3G0+77LC5Y
45	54	77	0.01	0.07	BNK 0401-3G2+77LC7Y
65	74	97	0.01	0.07	BNK 0401-3G0+97LC3Y
65	74	97	0.01	0.07	BNK 0401-3G0+97LC5Y
65	74	97	0.01	0.07	BNK 0401-3G2+97LC7Y
95	104	127	0.01	0.07	BNK 0401-3G0+127LC3Y
95	104	127	0.01	0.07	BNK 0401-3G0+127LC5Y
95	104	127	0.01	0.07	BNK 0401-3G2+127LC7Y
45	54	77	0.012	0.11	BNK 0501-3G0+77LC3Y
45	54	77	0.012	0.11	BNK 0501-3G0+77LC5Y
45	54	77	0.012	0.11	BNK 0501-3G2+77LC7Y
65	74	97	0.012	0.11	BNK 0501-3G0+97LC3Y
65	74	97	0.012	0.11	BNK 0501-3G0+97LC5Y
65	74	97	0.012	0.11	BNK 0501-3G2+97LC7Y
95	104	127	0.012	0.11	BNK 0501-3G0+127LC3Y
95	104	127	0.012	0.11	BNK 0501-3G0+127LC5Y
95	104	127	0.012	0.11	BNK 0501-3G2+127LC7Y
65	75	100	0.017	0.14	BNK 0601-3G0+100LC3Y
65	75	100	0.017	0.14	BNK 0601-3G0+100LC5Y
65	75	100	0.017	0.14	BNK 0601-3G2+100LC7Y
95	105	130	0.017	0.14	BNK 0601-3G0+130LC3Y
95	105	130	0.017	0.14	BNK 0601-3G0+130LC5Y
95	105	130	0.017	0.14	BNK 0601-3G2+130LC7Y
125	135	160	0.017	0.14	BNK 0601-3G0+160LC3Y
125	135	160	0.017	0.14	BNK 0601-3G0+160LC5Y
125	135	160	0.017	0.14	BNK 0601-3G2+160LC7Y
66	76	115	0.024	0.29	BNK 0801-3G0+115LC3Y
66	76	115	0.024	0.29	BNK 0801-3G0+115LC5Y
66	76	115	0.024	0.29	BNK 0801-3G2+115LC7Y