Specialized ToolsBolt Tensioners

Hydraulic Bolt Tensioners

A Top-Side Bolt Tensioner is designed to apply controlled tension from the top side of a joint. It ensures accurate preload and uniform tightening without frictional losses by elongating the bolt before the nut is secured.

TOP-SIDE BOLT TENSIONER

Model	Bolt Size		Cylinder		Dimension						Weight
Model	Metric	Inch	KN	Cm²	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	Weight
XBT-3	M16		234.2	15.7	75	32.5	168	90	62	47-51	3
	M18	3/4"
	M20
	M22	7/8"
	M24	1"
XBT-5	M27	1-1/8"	498.2	33	102	47	187	106	60	65-71	5.50
	M30
	M33	1-1/4"
	M36	1-3/8"
XBT-9	M39	1-1/2"	896.8	59.7	136	61	208	120	60	86-93	10
	M42	1-5/8"
	M45	1-3/4"
	M48	1-7/8"
XBT-13	M52	2"	1245.0	83	160	73	231	135	62	106-114	16
	M56	2-1/4"
	M60
XBT-19	M64	2-1/2"	1843.3	123	193	86.5	254	150	62	129-135	22
	M68
	M72	2-3/4"
	M76	3"
XBT-27	M80		2640.5	176	233	110	286	180	73	155-167	24
	M85	3-1/4"
	M90	3-1/2"
	M95	3-3/4"
XBT-44	M100	4"	4335.0	289	314	121-140	304-338	181-197	37-40	210-233	85
	M110
	M120	4-3/4"
	M125
XBT-54	M120	4-3/4"	5404.0	360	344	131-161	354-388	202-216	42-47	243-275	125
	M130	5-1/4"
	M140	5-1/2"