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螺栓拉伸器一般由液壓泵、高壓軟管、壓力表和拉伸體組成。適用螺母：M20-M115 最大工作壓力：63MPa
螺栓拉伸器,適用于用于礦山、電力、油田、船舶、鋼鐵、冶金、化工等大型設備的螺栓緊固。
螺栓拉伸器，液壓螺栓拉伸器，螺栓螺母緊固、拆卸機 |
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螺栓拉伸器的特點：
螺栓拉伸器使用純拉力直接拉長螺栓，無扭剪力和側向力，對聯接的接觸面無摩擦損傷，是精確控制螺栓預緊力的最佳方法。比起液壓扭矩扳手，螺栓拉伸器的優點的是反應迅速、精確，無扭轉應力、無摩擦損傷、可同步預緊多個螺栓；因此螺栓拉伸器在對預緊力要求較嚴的場合應用更為廣泛。缺點是需要足夠的伸長量，因而在軸向空間狹窄的使用場合受到很大限制 |
基本技術參數：
| 型號 |
適用螺栓(mm) |
最大工作壓力(MPa) |
尺寸 |
重量 (Kg) |
| A |
B |
C |
D |
E |
F |
| TB0 |
M20 |
63 |
66.0 |
25.0 |
62.0 |
34.5 |
91.5 |
129.0 |
1.3 |
| M22 |
66.0 |
25.0 |
62.0 |
34.5 |
91.5 |
132.0 |
| TB1 |
M24 |
85.0 |
31.9 |
68.0 |
43.0 |
112.0 |
155.0 |
3.5 |
| TB2 |
M24 |
109.0 |
30.0 |
75.0 |
38.0 |
117.0 |
161.0 |
5.5 |
| M27 |
| M30 |
30.2 |
80.0 |
41.0 |
120.0 |
169.30 |
| M33 |
36.9 |
88.0 |
44.0 |
123.0 |
175.0 |
| M36 |
38.3 |
96.0 |
47.0 |
126.0 |
181.0 |
| TB3 |
M33 |
126.0 |
36.9 |
88.0 |
44.0 |
127.0 |
176.0 |
7.0 |
| M36 |
38.3 |
96.0 |
47.0 |
130.0 |
182.0 |
| M39 |
42.0 |
96.0 |
50.4 |
133.0 |
184.0 |
| M42 |
41.1 |
108.0 |
53.5 |
136.0 |
195.0 |
| TB4 |
M39 |
147.0 |
42.0 |
113.0 |
50.0 |
134.0 |
195.0 |
10.0 |
| M42 |
45.5 |
113.0 |
53.5 |
137.0 |
202.0 |
| M45 |
52.1 |
118.0 |
57.0 |
141.0 |
208.0 |
| M48 |
51.0 |
114.0 |
60.0 |
144.0 |
214.0 |
| TB5 |
M52 |
174.0 |
52.0 |
132.0 |
63.0 |
152.0 |
223.0 |
15.0 |
| M56 |
58.0 |
138.0 |
69.5 |
158.0 |
235.0 |
| TB6 |
M56 |
188.0 |
58.0 |
138.0 |
69.5 |
158.0 |
237.0 |
17.0 |
| M60 |
| M64 |
63.2 |
153.0 |
76.0 |
164.0 |
250.0 |
| M68 |
76.0 |
164.0 |
82.0 |
170.0 |
263.0 |
| TB7 |
M72 |
216.0 |
85.0 |
157.0 |
82.0 |
170.0 |
263.0 |
26.0 |
| M76 |
80.0 |
180.0 |
89.0 |
177.0 |
276.0 |
| TB8 |
M76 |
247.0 |
80.0 |
180.0 |
89.0 |
180.0 |
279.0 |
29.5 |
| M80 |
| M85 |
95.0 |
190.0 |
95.0 |
186.0 |
291.0 |
| M90 |
102.5 |
205.0 |
101.0 |
192.0 |
304.0 |
| TB9 |
M95 |
273.0 |
93.6 |
200.0 |
107.0 |
199.0 |
318.0 |
38.0 |
| M100 |
103.0 |
210.0 |
114.0 |
216.0 |
345.0 |
| TB10 |
M105 |
308.0 |
112.0 |
225.0 |
120.0 |
216.0 |
353.0 |
49.0 |
可按客戶要求定制特殊規格的螺栓拉伸器
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