Helical gear gearbox RN
parallel-shafthollow-shaft200 - 500 Nm

Helical gear gearbox - RN   - VARVEL - parallel-shaft / hollow-shaft / 200 - 500 Nm
Helical gear gearbox - RN   - VARVEL - parallel-shaft / hollow-shaft / 200 - 500 Nm
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Characteristics

Type
helical gear
Shaft orientation
parallel-shaft
Shaft configuration
hollow-shaft
Torque
200 - 500 Nm, 100 - 200 Nm, 500 - 1000 Nm, 1 - 2 kNm, 2 - 5 kNm
Configuration
modular
Number of stages
two-stage, three-stage
Performance
high-efficiency
Applications
building, shaft, industrial, for machine tools, for automotive applications, for electric motors, for food industry machinery, for the food industry
Other characteristics
ATEX
Rotational speed

1,400 rpm, 1,800 rpm
(8,796.46 rad.min-1, 11,309.73 rad.min-1)

Power

Max.: 60.1 kW
(81.71 hp)

Min.: 2.9 kW
(3.94 hp)

Gear ratio

Max.: 710 unit

Min.: 6.3 unit

Description

The RN Series of parallel shaft gearboxes are characterized by a high efficiency and a considerable flexibility of use guaranteed by their modular design. Main Components • Input and output oil seals in NBR • Housing and covers in die cast aluminium (till size 3) and grey cast iron (sizes 4, 5 and 6) • Bearings with ball or conical roller • Input flanges in die cast aluminium • Motor flexible coupling • Gears in cemented and hardened alloy steel • Synthetic oil for lifetime lubrication of the gears • RCA oil seal in NBR Plus • High efficiency • Low maintenance and management costs • Modular concept • Extended lifetime with excellent reliability • Easy installation and maintenance • Silent running Special Solutions For Application Sectors • Silicone, Viton or special seals for high/low temperatures and food & beverage sector • Anodization for chemical and ship-building/marine sectors • Special lubricants for high/low temperatures and food & beverage sector • Non-standard breather plugs for high/low temperatures • Special paint finishes for chemical, ship-building/marine and food & beverage sector • ATEX version for potentially explosive environments For NEMA and servo motors • Flanges and couplings for servomotors • Output holes in inches • Input couplings for NEMA motors

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Catalogs

RN
RN
92 Pages
RN series
RN series
92 Pages
VR
VR
20 Pages

Exhibitions

Meet this supplier at the following exhibition(s):

CFIA Rennes 2025
CFIA Rennes 2025

4-06 Mar 2025 Rennes (France) Hall 2 - Stand A33

  • More information
    MECSPE 2025
    MECSPE 2025

    5-07 Mar 2025 BOLOGNA (Italy) Hall 30 - Stand E69

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.