product description:
GFT series compact high-speed shell-rotating reducer is an ideal reduction component in the transmission mechanism. Due to its particularly compact design, this gear unit can be used in extremely difficult installation environments. The product adopts advanced design technology and advanced processing means, which effectively guarantees high carrying capacity and operational reliability.
GFT reducer not only meets the standard of Rexroth type series, but also can be designed to provide alternative products similar to Brevini, Teijin, Fujikoshi, KYB, Fairfield or Sauer according to specific needs. As our company has strong innovative design capabilities, we can provide customers with consulting services and reasonable selection, in order to find the most suitable product solutions for customers.
According to the design requirements, the reducer can not only be connected with the Rexroth type quantitative or variable hydraulic motor. It can also be matched with other hydraulic motors if necessary. 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 is adapted to the input torque of the hydraulic motor (generally greater than 1.5 times). For some reducers, a mechanical disengager can also be installed according to requirements, so that it can be pulled by other equipment in an emergency. Prevent hydraulic components from being damaged.
This kind of reducer products have been widely used in the main and auxiliary winches and crawler travel drives of rotary drilling rigs. The main and auxiliary, luffing winches and crawler drives of crawler cranes, crawler drives of various drilling rigs, road rollers, aerial work wheel wheel drives, Power head and travel drive of milling machine and coal mine roadheader. Drive mechanism of ship crane, wharf and container crane. The products have not only been used in domestic key users such as Sany Heavy Industry, Xugong Group, and Zoomlion, but also exported to Southeast Asia, India, South Korea, the Netherlands, Russia and other regions and countries.
Product model example:
GFT60T3-B86-A2FE80/61WVZL10 means that the maximum output torque of the reducer is 60KN m, which is used for walking drive. It adopts three-stage planetary reduction, with parking brake, the total transmission ratio is 86, and the hydraulic motor model is A2FE80/61WVZL10.
Product model description:
如轴度不一致,会导致电机轴断裂或减速器传动齿轮损坏。此外,在齿轮减速机装置时,禁止用锤子等击中,防止轴向力或切向力过大毁坏滚动轴承或传动齿轮。一定要将装置螺栓扭紧以后再旋牢牢地力螺栓。装置前,将电机键入轴、准确定位凸模及减 速机联接位置的防锈剂用柴油或锌钠水擦洗净。其总体目标是保障联接的周全性及运作的操控性,而且防止很多不必要的损坏。在电机与减 速机联接前,应先将电机轴健槽与力距螺栓竖直。为保障承受力匀称,先将随意顶角部位的装置螺栓旋上,但不可以扭紧SEW减速机,再旋上此外2个顶角部位的装置螺栓最终——扭紧四个装置螺栓。最终,旋牢牢地力螺栓。全部力距螺栓均需用劲矩扳手按表明的固定不动扭扭矩数据信息完成固定不动跟查验。减 速机与工业设备间的恰当装置相似减 速机与推动电机间的恰当装置。重要是要务必保障减速 机导出轴与所推动部分轴同轴度一致。