Indo Engineering Tools

Bolt Tensioners

Bolt tensioners work to create spring tension by stretching the bolt in upward downward direction.
Torque is simply a measurement of the twisting force required to spin the nut up along the threads of a bolt.
Suitable for pre-loading & de-tensioning of bolts & studs on flanges of Pressure Vessels, Boiler Feed Pumps, Compressor Covers, Heat Exchanger & Pipelines requiring uniform joint loading. Bolt Tensioners operate at 1500 Bar.
Used in Oil & Gas Plants, Petrochemical, Steel, Cement, Power & Process Plant, Ship building & Heavy Engineering Industries

Bolt Tensioners

Model No	Stud Size		Cylinder	Capacity	Stroke	Effective Area	Dimensions							Load Cell
	Metric	Inch	Ton	Kn	mm	cm2	A	B	C	D	E	F	G	Kg
BT-27-16	M16	-	24	243	10	16	62	90	168	75	47	16	30	1.5
BT-27-18	M18	3/4"	24	243	10	16	62	90	168	75	49	18	30	1.5
BT-27-20	M20	-	24	243	10	16	62	90	168	75	51	20	30	1.5
BT-27-22	M22	7/8"	24	243	10	16	62	94	168	75	56	22	31	1.5
BT-27-24	M24	1"	24	243	10	16	62	94	168	75	59	24	31	1.5
BT-27-27	M27	1.1/8"	24	243	10	16	62	94	168	75	61	27	31	1.5

BT-39-30	M30	-	50	486	15	32	60	106	187	102	72	30	36	2.5
BT-39-33	M33	1.1/4"	50	486	15	32	60	106	187	102	74	33	36	2.5
BT-39-36	M36	1.3/8"	50	486	15	32	60	106	187	102	77	36	36	2.5
BT-39-39	M39	1.1/2"	50	486	15	32	60	106	187	102	80	39	36	2.5

BT-52-42	M42	1.5/8"	90	896	15	60	60	120	208	133	95	42	48	4.2
BT-52-45	M45	1.3/4"	90	896	15	60	60	120	208	133	98	45	48	4.2
BT-52-48	M48	1.7/8"	90	896	15	60	60	120	208	133	100	48	48	4.2
BT-52-52	M52	2"	90	896	15	60	60	120	208	133	104	52	48	4.2

BT-64-48	M48	1.7/8"	125	1245	15	83	62	135	231	163	105	48	51	6.4
BT-64-52	M52	2"	125	1245	15	83	62	135	231	163	108	52	51	6.4
BT-64-56	M56	2.1/4"	125	1245	15	83	62	135	231	163	120	56	61	6.4
BT-64-60	M60	-	125	1245	15	83	62	135	231	163	124	60	61	6.4
BT-64-64	M64	2.1/2"	125	1245	15	83	62	135	231	163	124	64	61	6.4

BT-76-64	M64	2.1/2"	185	1845	15	123	62	146	254	193	134	64	67	9
BT-76-68	M68	-	185	1845	15	123	62	146	254	193	136	68	67	9
BT-76-72	M72	2.3/4"	185	1845	15	123	62	146	259	193	139	72	67	9
BT-76-76	M76	3"	185	1845	15	123	62	146	263	193	142	76	67	9

BT-100-76	M76	3"	265	2640	15	176	73	180	304	233	158	76	78	15.5
BT-100-80	M80	-	265	2640	15	176	73	180	308	233	160	80	78	15.5
BT-100-85	M85	3.1/4"	265	2640	15	176	73	180	313	233	162	85	78	15.5
BT-100-90	M90	3.1/2"	265	2640	15	176	73	180	318	233	170	90	78	15.5
BT-100-95	M95	3.3/4"	265	2640	15	176	73	180	343	233	184	95	95	15.5
BT-100-100	M100	4"	265	2640	15	176	73	180	343	233	190	100	95	15.5