RSKF

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R Series

The R series gearbox is a type of speed reduction equipment with hardened helical gear. It belongs to the general reduction devices in the industrial transmission industry, and is widely used across industries wherever speed reduction is required. This series features a direct motor‑to‑gearbox input connection and offers multiple mounting options, including foot and flange types. Its compact offset output design and one‑piece cast housing deliver small footprint, high rigidity, and extended bearing service life.


  • Main parameter

    R17~167

    1.3~289.74

    0.12~160Kw

    70Nm~18000 Nm

  • Main features

    The input and output are in the same direction, the structure is compact, and the box space is fully utilized. The second and third levels are within the same box. An integral casting box is used, which has good structural rigidity and is easy to enhance the strength of the shaft and the service life of the bearings. It can be used as the input section of a multi-stage reduction gearbox, with a large output torque and a high allowable radial load.

  • Main accessories

    ◎ Flange

  • Motor selection

    ◎ Thermistors and constant temperature sensors
    ◎ Independent forced cooling
    ◎ Brake
    ◎ Incremental positive/negative cosine single/multi-turn absolute value encoder
    ◎ Anti-condensation heater
    ◎ Check valve

  • Mounting Option

    ◎ Base installation
    ◎ Flange installation

  • Output type

    ◎ Solid shaft

  • Input type

    ◎ Direct connection motor
    ◎ IEC standard motor
    ◎ Servo motor
    ◎ Solid input shaft

  • Design scheme

    ◎ R.. Install the helical gear reducer at the bottom corner.
    ◎ RF.. Installation of bevel gear reducer for法兰 (flange
    ◎ R.. DF bottom-angle flange installation for helical gear reducer (applicable only to R17-R107)
    ◎ RX.. Install a single-stage helical gear reducer at the bottom corner.
    ◎ RXF.. Installation of single-stage helical gear reducer for法兰 (flange

  • Product application

    ◎ Ship equipment
    ◎ Lithium battery industry
    ◎ Oil drilling
    ◎ Environmental protection equipment
    ◎ Coal mine equipment
    ◎ Undersea optical cable
    ◎ Livestock equipment

Product Application

Semiconductor industry 丨 Milling machine
Semiconductor industry 丨 Milling machine
Industrial manufacturing 丨 Metal rolling
Plastic extrusion equipment

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