Aeroboom > Products > Bolt Tensioner > Bolt Tensioner Spring Return – HSR Series

Bolt Tensioner Spring Return

HSR Series

Spring Return Bolt Tensioner
Unique quick release bridge adaptation
Piston overstroke prevention
Piston Stroke indication
Piston/Cylinder misalignment compensation
Bolt coverage from 1” to 3.1/2” with just 4 tools
Designed to ﬁt BS1560/ANSI B 16.5 / api ﬂanges
Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism

Speciﬁcation and Dimensional Data

Piston Stroke – 10mm except for HS 0-8mm
Max tool pressure – 21750 PSI (1500 Bar)
Bolt protrusion above nut = 1x bolt diameter
“D” includes an allowance for tool removal after bolt tightening with 10mm tool stroke.
Weight excludes puller sleeve
Product development is constantly taking place and dimensions any changes without notice.

The Spring Return design dramatically increases productivity and safety on the job site when compared to older technology manual return tensioner. Our spring return bolt tensioner reduces operator fatigue, saving time an improving safety and productivity. Order a load cell and an adaptor kit to make a complete tensioner. Each are sold separately.

Description

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Model	Stud Diameter		Tool Load		Hydraullc Area		A		B		C(A/F)		D
Model	Imp	metric	Ton	kN	Ind	mm”	in	mm	in	mm	in	mm	in	mm	in	mm
HSR0	3/4′	M20	18	160	1.65	1067	2.6	66	3.7	93	2.5	63	5.4	136	5.5	142
HSR0	7/8″	M22	18	160	1.65	1067	2.6	66					5.6	142	5.6	144
HSR 1	1°	M24	31	280	2.89	1867	3.4	87	4.6	117	2.7	68	69	175	6.9	175
		M27							4.6	117	2.7	68			7.0	178
	1-1/8								4.7	120	2.8	72	7.1	181
HSR2	1°	M24	50	450	4.65	3001	4.1	103	4.6	117	3.0	75	6.9	175	6.9	175
		M27							4.6	117	3.0	75			7.0	178
	1-1/8	M30							4.7	120	3.2	80	7.1	181	7.2	184
	3/4′	M20							4.8	123	3.3	84	7.4	188	7.5	192
HSR3	3/4′	M20	73	660	6.82	4401	4.7	118	4.8	126	3.5	89	7.7	195	7.7	169
	1-1/4″	M33							4.8	123	3.5	88	7.5	190	7.6	192
	1-3/8	M36							5.0	126	3.8	96	7.8	197	7.8	198

	1-1/2	M39							5.1	130	3.8	96	8.0	203	8.0	204
	1-518	M42							5.5	133	4.1	105	8.2	209	8.3	211
HSR 4	1-1/2″	M39	112	1000	10.34	6668	5.5	140.5	5.2	132	4.4	112	8.3	211	8.4	212
	1-618	M42							5.3	135	4.5	114	8.5	217	8.6	218
	1-3/4′	M45							5.5	139	4.7	118	8.8	223	8.9	225
	1-718	M48							5.6	142	4.5	114	9.1	230	9.1	231
	2″								5.7	145	4.7	120	9.3	236
HSR 5	2′	M52	166	1500	15.50	10003	6.9	175.5	5.8	148	4.7	120	9.3	230
	2-1/4″	M56							6.1	154	5.4	138	10.2	259	10.2	258
		M60							6.3	161	5.4	138	10.2	259	10.3	262
	23/2	M68							6.6	163	6.1	158	11.2	284	11.1	283
HSR 6	2-3/4″	M72	276	2500	25.84	16671	8.6	219	6.6	167	6.2	157	11.6	294	11.7	297
	3″	M76							6.9	171	7.2	182	12.1	307	12.1	308
		M80							7.1	180	7.5	190			12.3	312
	3-1/4*	M85							7.1	180	7.5	190	12.6	320	12.7	323
	3-1/2*	M90							7.3	186	8.1	205	13.1	332	13.2	334
HSR7	3-1/2*	M90	18	160	1.65	1067	2.6	66	13	186	7.9	200	132	339	13.3	341
		M95							7.3	186	7.9	200			13.5	346
	3-3/4″	M100							7.6	192	7.9	200	13.2	352	13.9	356
	4″								7.8	199	8.3	210	14.2	363

ABOUT COMPANY

Aeroboom Corporation is a professional manufacturer & supplier of hydraulic tools & equipments for various industrial applications.

INFORMATION

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+91-22-4010 4288

info@aeroboom.com

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Laxmi Plaza, New link road, Andheri (W) Mumbai – 400053. India
Tel: (+91) 22 4010 4288

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