Technical parameters of four series of hard tooth helical gear reducers
The core parameters of the four series S/R/K/F reducers are as follows
| parameter | R series | K series | F series | R Series |
| power range | 0.18-160kW | 0.12-200kW | 0.12-200kW | 0.12-22kW |
| Speed ratio range | 1.3-289.74 (combinations can reach 27001) | 5-191 (combination can reach 13459) | 3.81-267.43 (combination can reach 18509) | 9-289:1 (combination can reach 8608) |
| Single level efficiency | ≥96% | ≥95% | ≥96% | 40%-80% |
Free 4 series gear reducer CAD drawing download
FAQ
Q:What are the gear materials and machining accuracy of the four major series of reducers?
A: All four series adopt a hard tooth surface design, and the gears are made of high-quality alloy steel. After carburizing and quenching treatment, the tooth surface hardness reaches HRC58-62, which is wear-resistant and impact resistant. Adopting high-precision gear grinding processing, with an accuracy of 5-6 levels, the transmission is smooth, the noise is low, the bearing capacity is large, and the service life is long.
Q: Under what circumstances should I choose a gearbox with self-locking function?
A: When the equipment is shut down, it is necessary to prevent load reversal (such as lifting mechanisms, inclined conveyors, winches, etc.), and the S series helical gear worm gear reducer should be selected. The S series is the only model among the four major series that has reverse self-locking characteristics. It should be noted that the self-locking performance is affected by factors such as load size, lubrication conditions, and long-term wear. In situations where high self-locking strength is required, it is recommended to use it in conjunction with brake motors


