Hydraulic Bolt Tensioners
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Though the specified capacity & stroke of the jacks are designed for maximum safe working, we recommend to use the jacks for 85% of its rated capacity & stroke as safe working practice and for long life of the jacks.

Hydraulic Bolt Tensioners (BTH-Series)

Hydraulic Bolt Tensioners
Hydraulic Bolt Tensioners
Hydraulic Bolt Tensioners




Features / Benefits :
Single acting, Light weight, compact, easy to use.
Cylinder honed to a surface finish of 0.4 microns.
Noiseless operation.
Customised bolt tensioner on request.
Used in petrochemicals, marine, steel plant, constructions, Hydro projects, Nuclear Plants & Cement Plants.


Application :
These are used for tensioning of bolts / studs in various fields.



MODEL
Bolt Metric
Capacity 1000 Bar
Stroke 'S'
Effective Area
A
B
C
D
E
F
G
CD
Model
Capacity 1500 Bar
D
CD
tons.
mm.
mm.2
mm.
mm.
mm..
mm.
mm.
mm.
mm.
mm.
mm.
 
tons.
mm.
mm.
BTH-24-10
M24
12
10
12
44
70
16
88
130
30
100
100
BTV-24-10
18
100
110
BTH-30-12
M30
14
12
14
53
73
24
108
150
35
105
120
BTV-30-12
21
120
130
BTH-36-16
M36
20
16
19
55
75
25
120
155
40
110
130
BTV-36-1
29
130
140
BTH-42-16
M42
38
16
38
68
75
27
135
170
45
110
45
BTV-42-16
57
145
155
BTH-48-16
M48
60
16
59
75
75
30
152
180
55
115
165
BTV-48-16
89
160
170
BTH-52-16
M52
76
16
75
78
77
34
170
189
60
120
180
BTV-52-16
114
180
190
BTH-56-16
M56
97
16
97
80
85
38
190
203
65
135
200
BTV-56-16
146
200
210
BTH-64-16
M64
118
16
118
90
90
40
210
220
70
140
220
BTV-64-16
177
220
230
BTH-72-16
M72
137
16
136
90
95
45
225
230
80
140
235
BTV-72-16
205
235
245
BTH-76-16
M76
171
16
171
100
105
50
240
255
85
150
250
BT-76-16
257
250
260
BTH-80-16
M80
193
16
192
100
105
50
250
255
90
150
260
BTV-80-16
288
260
270
BTH-90-16
M90
204
16
203
100
105
50
260
255
100
150
270
BTV-90-16
305
270
280
BTV-100-16
M100
252
16
251
100
120
55
285
275
110
170
295
BTV-100-16
377
300
310