GFB17T2

product description:

The GFB series slewing device is an ideal slewing deceleration component for various equipment that needs to drive the turntable, such as wheel or crawler excavators, rotary drilling rigs, crawler and truck cranes, and marine cranes. It can provide reliable performance. The product has a compact structure and can be directly installed inside the equipment, saving space and convenient for installation and maintenance. The internal structure of this product has applied our company's new technology, and its external installation dimensions and main technical parameters are basically the same as those of Rexroth's similar products, so it can replace Rexroth's imported products. product. This series of reducers can not only meet the parameters and installation dimensions of the Rexroth series, but also can provide alternative products of Brevini, Teijin, Fujikoshi and KYB according to specific needs. We can provide customers with relevant consulting services during the customer selection stage, in order to find the most suitable transmission solution for customers. According to design requirements, the reducer can not only be connected with Rexroth type quantitative or variable hydraulic motor, but also can be connected with various other types of hydraulic motors. The input end of the reducer can be equipped with a multi-disc parking brake with spring brake and hydraulic release as required. The static braking torque of the brake can match the input torque of the hydraulic motor (generally, the static braking torque is greater than 1.5 times the input torque of the motor). Such products have been widely used in wheeled or crawler excavators, crawler cranes, rotary drilling rigs, marine cranes and other equipment. The products have not only been used in domestic Sany Heavy Industry, Xugong Group and other key users, but also exported to Southeast Asia , the Middle East, India, South Korea, the Netherlands, Russia and other regions and countries.

Product model example:

GFBI7T2-B48-A2FE56/61WVZL indicates that the maximum output torque of the reducer is 12.7KN m, which is used for slewing drive. It adopts two-stage reduction, with hydraulic brake, and the total transmission ratio is 48. The hydraulic motor model is A2FE56/61WVZL.

Product model description:

    摆线减速 机很有可能毁坏的位置包括传动齿轮齿面磨损、齿轮轮齿断裂、轴套孔或键槽遭受磨损；R减速机滚动轴承孔处的螺钉孔由于磨损很随便起效；轴面、键槽也随便因运用岁月太长而造成磨损。

    摆线减速 机传动系统管理体系的修补方式并非是全部检修处都是有方法整体实力按照此方法开展检修，但如果是设备，能寻找维修中心对构件开展修补，对公司的总体成本来讲可能大大的勤俭节约。如因硬齿面减 速机轴面孔轴键槽磨损，涡轮减速机可采用电镀工艺修复整体原精度。

    倘若是硬齿面减速 机的传动齿轮断裂等毁坏，就仅有从新生产加工新的整体了。针轮减 速机将电动机的旋转数降速到时需的旋转数，并获得比较大转距的设备。减速器是一种相对性高精密的机械设备，应用它的目地是减少转速比，提升转距。针轮减速 机是选用旋轮线针齿齿合、大行星式传动系统基本原理，因此通常也称为大行星摆线减速 机。