Ball Screws for Heavy Load

HN/HJ series are heavy load ball screws designed to replace hydraulic cylinders with electric cylinders, which we have recently standardized. We also offer products with dynamic balance compensation for ball screw and ball nut rotation beyond standard dimensions. Please contact us for more information.

HN Series

Special Design

HJ Series

The internal circulation system with return pieces achieves high-speed feed and low noise.

High Durability High Speed Longevity

Industry

HN Series

Size Table

Longevity

WSpecially designed for heavy loads, the load rating is 2 to 3 times higher than that of conventional models.

High Speed Durability

The components of the ball recirculation section are designed to support high loads.

Long Life Under Harsh Conditions

The optional retainer can be used to help prevent clogging and improve lubricant retention.

Wide Range of Products

A wide variety of products are available with screw shaft diameters from φ50 to φ200.

HJ Series

Size Table

High Speed Feed and Low Noise

The ball moves in a tangential direction to achieve smooth ball circulation, high speed feed, and low noise.

Compact Design

Compact design with excellent dynamic balance.

High Lead

High lead 50-70mm is available as a standard lineup.

Ball Screw Part Numbering

*

The following is an example. For more information, click on the Size Table.

スクロールできます

Lead	Model No.	Screw dia.	Root dia.	Ball dia.	Effective turns	Basic rated dynamic load	Basic rated static load	maximum axial load	Nut dimension(mm)
ℓ(mm)	Model No.	d0(mm)	dr(mm)	Dw(mm)	m	Ca(kN)	C0(kN)	(kN)	D1	D2	D3	L	K	F	T	P	J	W	H	R	Z
16	50HNFL16	50	40.1	12.7	2.5 x 3	305	847	104	95	129	85	218	6	28	84	112	9	70	66	30	Rc1/8
	55HNFL16	55	45.1	12.7	2.5 x 3	319	919	118	98	132	92	218	6	28	84	115	9	72	68	30	Rc1/8
	63HNFL16	63	53.1	12.7	2.5 x 3	344	1060	137	105	139	100	218	6	28	84	122	9	80	71	30	Rc1/8
	63HNFO16	63	53.1	12.7	2.5 x 4	441	1410	183	105	139	100	266	6	28	100	122	9	80	71	30	Rc1/8
	80HNFL16	80	70.1	12.7	2.5 x 3	385	1340	181	125	164	120	224	8	32	84	145	11	99	81	30	Rc1/8
	80HNFP16	80	70.1	12.7	3.5 x 3	514	1880	252	125	164	120	272	8	32	100	145	11	99	81	30	Rc1/8
	100HNFL16	100	90.1	12.7	2.5 x 3	427	1700	231	146	190	140	226	10	32	84	168	13.5	115	88	30	Rc1/8
	100HNFP16	100	90.1	12.7	3.5 x 3	571	2380	323	146	190	140	274	10	32	100	168	13.5	115	88	30	Rc1/8
	125HNFL16	125	115.1	12.7	2.5 x 3	469	2130	294	168	226	165	226	10	32	84	198	17.5	143	100	30	Rc1/8
	125HNFP16				3.5 x 3	627	2980	412				274			100
	125HNFW16				3.5 x 4	802	3970	550				338			132
20	50HNFC20	50	40.1	12.7	2.5 x 2	215	564	70	95	129	85	194	6	28	62	112	9	70	66	30	Rc1/8
	63HNFC20	63	50.5	15.875	2.5 x 2	322	883	110	116	155	105	210	8	32	65	136	11	90	82	40	Rc1/8
	63HNFL20	63	50.5	15.875	2.5 x 3	457	1320	165	116	155	105	270	8	32	105	136	11	90	82	40	Rc1/8
	80HNFL20	80	67.5	15.875	2.5 x 3	513	1660	218	130	169	125	270	8	32	105	150	11	106	90	40	Rc1/8
	80HNFO20	80	67.5	15.875	2.5 x 4	657	2210	291	130	169	125	330	8	32	125	150	11	106	90	40	Rc1/8
	100HNFL20	100	87.5	15.875	2.5 x 3	575	2100	282	150	194	145	272	10	32	105	172	13.5	125	97	40	Rc1/8
	100HNFO20	100	87.5	15.875	2.5 x 4	737	2800	376	150	194	145	332	10	32	125	172	13.5	125	97	40	Rc1/8
	125HNFL20	125	112.5	15.875	2.5 x 3	639	2660	361	178	236	170	280	10	40	105	208	17.5	148	114	40	Rc1/8
	125HNFO20	125	112.5	15.875	2.5 x 4	818	3540	480	178	236	170	340	10	40	125	208	17.5	148	114	40	Rc1/8
	140HNFL20	140	127.5	15.875	2.5 x 3	673	2990	408	193	251	180	280	10	40	105	223	17.5	163	120	40	Rc1/8
	140HNFO20	140	127.5	15.875	2.5 x 4	860	3990	545	193	251	180	340	10	40	125	223	17.5	163	120	40	Rc1/8

Industry

Precision mechanical components

Contact Us

Please click the inquiry type below according to your question. Each product / sales representative will respond to you.