Description: The company manufactures a full range of industrial reducers and motorized pulleys. Complete specifications and abundant models are available to adapt to various industrial transmission scenarios. We also undertake custom processing of non-standard special-shaped reducers and gear equipment to meet enterprises' transmission supporting requirements.
Release Time: 2026-10-30
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Function
Industry Coverage
It simplifies design and saves space. Widely used in speed reduction transmission mechanisms of general machinery such as metallurgy, mining, hoisting, conveying, cement, construction, chemical, textile, printing and dyeing, pharmaceutical, medical, beauty care, massage equipment and office supplies.
Operating Requirements
1. For the open-type installation of two-stage cylindrical gear reduction motors, the gears are asymmetric relative to the supports. When the shaft undergoes bending and torsional deformation, the load distributes unevenly along the tooth width. Therefore, the shaft shall be designed with high rigidity, and the gears shall be arranged away from the input or output end.
2. The extended shaft of split-flow reduction motors can extend from either side for convenient overall machine layout. Gears at the split stage are helical gears, one right-handed and the other left-handed to counteract axial force. One shaft shall allow slight axial float to prevent gear jamming.
3. Coaxial reduction motors feature compact radial size but large axial dimension. Since the centers of the two gear stages must coincide, the load capacity of high-speed gears cannot be fully utilized. Besides, it is difficult to lubricate the bearings in the middle section. The input and output ends lie on opposite sides of the same axis, which imposes restrictions on the overall layout of the transmission system.
Product Overview
◆ P-series planetary gear reducers adopt involute planetary gear transmission, making rational use of internal and external meshing as well as power split. They feature light weight, compact size, wide reduction ratio range, high efficiency, smooth operation, low noise and strong adaptability.
◆ The housing is made of ductile iron to enhance rigidity and vibration resistance.
◆ Input types: concentric shaft input, helical gear input, bevel-helical gear input, bevel gear input.
◆ Output types: internal spline, hollow shaft with shrink disc, external spline, solid shaft with flat key.
◆ Mounting forms: horizontal mounting, vertical mounting, torque arm mounting.
◆ P-series covers frame sizes from 9 to 34, with 2-stage and 3-stage planetary transmission. Reduction ratios range from 25 to 4000.
◆ Modular design enables flexible combination according to customer requirements.
◆ Larger ratios can be achieved by combining with R-series and K-series reducers.
