Manual RPK transmissions

This type of gearbox reduces the effort on the handwheel (lever) when closing or opening the gate. These types of transmissions can be mounted vertically or horizontally, as well as on vertical pipe sections.
Main characteristics of the manual bevel gearbox
Parameter RPK-В.120 RPK-G.250
Maximum torque on the output shaft N•m
1200
2500
Transmission ratio 4 6
Maximum load, kN
200
356
Mounting flange type
(according to standard ОСТ 26-07-763-73)

В
Г
Approximate weight, Kg





58 95

Main technical characteristics

• Climatic conditions for operation according to standard GОСТ-15150: У1

• Ambient temperature from
-40⁰ to + 120⁰ C
• Enclosure protection: IР65 7.

Design features

The RPK series bevel gearboxes consist of a bevel gear transmission with high wear resistance. It has a design that ensures simplicity and high reliability in operation.

In these PRK type transmissions, a solid antifriction grease based on molybdenum disulfide is used, designed for gears that work under high dynamic loads and, during prolonged operation of the unit, does not require replacement, as it does not lose its working properties or become contaminated by ambient humidity.