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Bolt Stretcher Series
0102
GT Hydraulic bolt stretcher
Features
-Six types of stretching heads, with sizes ranging from 5/8 to 33/4 or from M16 to M95
-The maximum working pressure is 150MPa (1500BAR).
-Have dual oil ports, which can quickly connect multiple stretchers and work synchronously.
-The detachable and rotating support bridge simplifies tool positioning work.
-Complete supporting bridge window.
-Travel Indicator.
-The surface has undergone anti-corrosion treatment, which can prevent rust and prevent slipping of the handle.
Technical parameters
| Model |
Range |
Technical parameters |
Dimensions |
Weight | ||||||
|
mm |
in |
Effective area of cylinder block (mm2) |
Maximum load(KN) |
Stroke (mm) |
A |
B |
C |
D |
Kg |
|
| YAX-GT1-LCB |
M16-M30 |
5/8’’-1’’ |
1495.40 |
224.30 |
10 |
35 |
113 |
27 |
86 |
3 |
| YAX-GT2-LCB |
M30-M39 |
1 1/8’’-1 1/2 |
2677.20 |
401.50 |
1 |
136 |
111 |
35 |
107 |
4.1 |
| YAX-GT3LCB |
M39-M52 |
1 1/2’’-2’’ |
5127.10 |
768.90 |
10 |
160 |
126 |
46 |
138 |
7 |
| YAX-GT4-LCB |
M52-M68 |
2’’-2 1/2½’’ |
9782.10 |
1466.90 |
10 |
180 |
141 |
62 |
174 |
12.2 |
| YAX-GT5-LCB |
M68-M80 |
2 1/2’’-3 1/4’’ |
15079.70 |
2261.40 |
10 |
202 |
157 |
78 |
210 |
18.7 |
| YAX-GT6-LCB |
M80-M95 |
3 1/4’’-3 3 1/4’’ |
18972.10 |
2845.10 |
10 |
219 |
173 |
82 |
240 |
27.8 |
Note: Can be equipped with YAXNOVA high-quality ultra-high pressure electric hydraulic pump.
Technical parameters
| Stretch oil cylinder and support bridge |
Thread specifications |
Stretching head |
Bolt spacing N(mm) |
Minimum height E(mm) |
Weight(Kg) |
| YAX-GT1-LCB |
M16*2 |
GT1PM-NRS01602 |
55 |
169 |
1.58 |
|
M18*2.5 |
GT1PM-NRS01825 |
56 |
165 |
1.51 |
|
|
M20*2.5 |
GT1PM-NRS02025 |
57 |
165 |
1.43 |
|
|
M24*3 |
GT1PM-NRS02430 |
59 |
164 |
1.31 |
|
|
M27*3 |
GT1PM-NRS02730 |
62 |
167 |
1.16 |
|
|
M30*3.5 |
GT1PM-NRS03035 |
65 |
170 |
1.01 |
|
|
5/8 11UN |
GT1PM-NRS0625 U11 |
55 |
169 |
1.57 |
|
|
¾’’ 10UN |
GT1PM-NRS0750 U10 |
56 |
165 |
1.44 |
|
|
7/8 9UN |
GT1PM-NRS0875 U09 |
59 |
164 |
1.30 |
|
|
1’’ 8UN |
GT1PM-NRS1000 U08 |
62 |
167 |
1.22 |
|
| YAX-GT2-LCB |
1 1/8’’ 8UN |
GT1PM-NRS1125 U08 |
65 |
170 |
1.05 |
|
M30*3.5 |
GT2PM-NRS03035 |
71 |
173 |
2.58 |
|
|
M33*3.5 |
GT2PM-NRS03335 |
74 |
174 |
2.37 |
|
|
M36*4 |
GT2PM-NRS03640 |
77 |
177 |
2.17 |
|
|
M39*4 |
GT2PM-NRS03940 |
80 |
180 |
1.93 |
|
|
1 1/8’’ 8UN |
GT2PM-NRS1125 U08 |
71 |
173 |
2.64 |
|
|
1 1/4’’ 8UN |
GT2PM-NRS1250 U08 |
74 |
174 |
2.42 |
|
|
1 3/8’’ 8UN |
GT2PM-NRS1375 U08 |
77 |
177 |
2.2 |
|
|
1 1/2’’ 8UN |
GT2PM-NRS1500 U08 |
80 |
180 |
1.95 |
|
| YAX-GT3-LCB |
M39*4 |
GT3PM-NRS03940 |
92 |
212 |
5.68 |
|
M42*4.5 |
GT3PM-NRS04245 |
96 |
215 |
5.35 |
|
|
M45*4.5 |
GT3PM-NRS04545 |
99 |
218 |
4.98 |
|
|
M48*5 |
GT3PM-NRS04850 |
105 |
216 |
4.66 |
|
|
M52*5 |
GT3PM-NRS05250 |
108 |
220 |
4.18 |
|
|
1 1/2’’ 8UN |
GT3PM-NRS1500 U08 |
92 |
212 |
5.71 |
|
|
1 5/8’’ 8UN |
GT3PM-NRS1625 U08 |
96 |
215 |
5.32 |
|
|
1 3/4’’ 8UN |
GT3PM-NRS1750 U08 |
99 |
218 |
4.95 |
|
|
1 7/8’’ 8UN |
GT3PM-NRS1875 U08 |
105 |
216 |
4.95 |
|
|
2’’ 8UN |
GT3PM-NRS2000 U08 |
108 |
220 |
4.17 |
|
| YAX-GT4-LCB |
M52*5 |
GT4PM-NRS05250 |
118 |
240 |
10.74 |
|
M56*5.5 |
GT4PM-NRS05655 |
121 |
244 |
10.10 |
|
|
M60*5.5 |
GT4PM-NRS06055 |
124 |
248 |
9.44 |
|
|
M64*6 |
GT4PM-NRS06460 |
127 |
252 |
8.78 |
|
|
M68*6 |
GT4PM-NRS06860 |
130 |
256 |
8.09 |
|
|
2’’ 8UN |
GT4PM-NRS2000 U08 |
118 |
240 |
10.74 |
|
|
2 1/4’’ 8UN |
GT4PM-NRS2250 U08 |
121 |
244 |
9.65 |
|
|
1 1/2’’ 8UN |
GT4PM-NRS2500 U08 |
127 |
252 |
8.47 |
|
| YAX-GT5-LCB |
M68*6 |
GT5PM-NRS06860 |
145 |
278 |
17.28 |
|
M72*6 |
GT5PM-NRS07260 |
149 |
282 |
16.39 |
|
|
M76*6 |
GT5PM-NRS07660 |
152 |
286 |
15.47 |
|
|
M80*6 |
GT5PM-NRS08060 |
162 |
293 |
14.55 |
|
|
2 1/2’’ 8UN |
GT5PM-NRS2500 U08 |
144 |
274 |
17.80 |
|
|
2 3/4’’ 8UN |
GT5PM-NRS2750 U08 |
149 |
282 |
16.29 |
|
|
3’’ 8UN |
GT5PM-NRS3000 U08 |
152 |
286 |
14.75 |
|
|
3 1/4’’ 8UN |
GT5PM-NRS3250 U08 |
162 |
293 |
13.12 |
|
| YAX-GT6-LCB |
M80*6 |
GT6PM-NRS08060 |
169 |
312 |
22.28 |
|
M85*6 |
GT6PM-NRS08560 |
169 |
312 |
21 |
|
|
M90*6 |
GT6PM-NRS09060 |
178 |
317 |
19.35 |
|
|
M95*6 |
GT6PM-NRS09560 |
181 |
322 |
18.04 |
|
|
3 1/4’’ 8UN |
GT6PM-NRS3250 U08 |
169 |
312 |
20.71 |
|
|
3 1/2’’ 8UN |
GT6PM-NRS 3500 U08 |
178 |
317 |
18.83 |
|
|
3 3/4’’ 8UN |
GT6PM-NRS3750 U08 |
181 |
322 |
16.79 |
-Bolt size range
-M16-M95 5/8 "-3 3/4"
-Load: 0-2845.1kN
-Maximum working pressure: 1500 bar.
How to order for maximum flexibility?
-
Please select the stretching head that is paired with the stretching cylinder and supporting bridge.For example, if you need to order a stretcher for stretching 25.4mm bolts, it can be optionally equipped with:Model of stretching cylinder and supporting bridge: YAXGT1-LCB, matched with stretching head accessory model: GT1P-NRS1000U08.Note: Can be equipped with YAXNOVA high-quality ultra-high pressure manual hydraulic pump