全流线外形，融合当代工业设计新潮，铝钛合金与合金钢的结合。

The full streamline shape combines modern industrial design with the perfect combination of aluminum titanium alloy and alloy steel.

铝钛合金油缸，强度高、韧性高。

The aluminum titanium alloy cylinder has high strength and high toughness.

工作压力 70MPa。

Maximum working pressure 70MPa

精密细小棘轮设计，无止回结构，不会因螺栓扭转而卡死。

The precision small ratchet design has no stop structure and will not be stuck due to bolt twisting.

油管旋转接头 360°X180°，无空间限制，操作自由。

Tubing rotary joint 360 °X180° no space restriction, free operation.

传动部件少，机构简单，易保养，维护成本低廉。

The transmission parts are few, the mechanism is simple, the maintenance is easy, and the maintenance cost is low.

紧凑的一体式反作用力臂设计，扳手偏载小，更加耐用。

The compact integrated counterforce arm is designed with less load and longer durability.

从 485-280000Nm 共 13 个型号，是市面上同类产品中型号较全，螺栓覆盖面较广的产品。

From 485 to 280000Nm ,There are 13 models which is the complete type of similar roducts on the market, bolt cover the wide range of products.

尤其是水轮机转子等大扭矩预紧螺栓最合适的选择。

Especially the most suitable choice for large torque pretightening bolts, such as turbine rotors.

扭矩恒定输出，重复精度 ± 3% 。

Constant torque output, repeatability accuracy ±3%.

可以更换多种驱动轴，可根据现场空间，定制加长反作用力臂。

A variety of driving shafts can be replaced, and the lengthening reaction force arm can be customized according to the field space.