JH hydraulic rotary type quick chuck Product features：
Hydraulic built-in machinery, without hydraulic rotating cylinder. The clamping accuracy is 0.05-0.08mm (10mm from the end face). The strict dust-proof design confirms the applicable life of the protective bearing. The oil pressure gauge has a strong grip and is easy to handle heavy cutting. Simple structure, high efficiency, low cost design, aluminum alloy cylinder block, light weight, good heat dissipation, effectively reduce temperature. Product applicability： It is suitable for general precision pipe shaft cutting, inner and outer diameter turning and end face machining. Due to excessive fatigue, the chuck may break and there is a risk of injury.Be sure to use a protective cover when using it. Preventive measures： Insufficient water resistance, do not use pressurized cutting fluid for a long time. Clearly maintain the pressure and speed limits to ensure the service life of the bearing (as shown in the figure below). Product parameters
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性能参数 |
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|
产品型号 |
使用压力kg/cm² |
极限转速rpm/min |
夹持扭力(kg-m) |
夹持行程 (mm) |
中空孔径 |
最大夹径 |
匹配的下颚 |
净重(kg) |
|
JH5-25 |
10~25 |
1800 |
30 |
1 |
∮25 |
∮32 |
C-25 |
6.9 |
|
JH7-40 |
10~20 |
1600 |
40 |
1 |
∮40 |
∮50 |
C-40 |
13.6 |
|
JH7-70 |
10~20 |
1400 |
40 |
1 |
∮68 |
∮90 |
C-70 |
21 |
|
JH9-90 |
10~20 |
1100 |
40 |
1 |
∮89 |
∮90 |
C-70 |
23 |
|
JH9-120 |
10~18 |
900 |
50 |
1 |
∮120 |
∮132 |
C-120 |
32 |
|
尺寸参数 |
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|
产品型号 |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
|
JH5-25 |
135 |
100 |
26 |
4 |
105 |
45 |
68 |
138 |
115 |
3-M8 |
|
JH7-40 |
192 |
155 |
46 |
5 |
128 |
65 |
95 |
192 |
172 |
3-M10 |
|
JH7-70 |
192 |
155 |
69 |
5 |
141.9 |
105 |
126 |
212 |
172 |
3-M10 |
|
JH9-90 |
230 |
190 |
89 |
6 |
150 |
105 |
136 |
232 |
210 |
3-M12 |
|
JH9-120 |
230 |
190 |
120 |
6 |
160 |
140 |
168 |
275 |
210 |
3-M12 |
|
注：夹紧力矩是在20kg/cm2的压力下夹紧20mm的圆棒测得的，请观察左边的压力显示表，以确保轴承的寿命。 |
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