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SEW RF87 DRN132S4 Heavy Duty Gearbox Reducer
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SEW RF87 DRN132S4 Heavy Duty Gearbox Reducer

SEW RF87 DRN132S4 Heavy Duty Gearbox Reducer

Gear Type: Helical gear
Model: RF87
Motor Type: DRN132S4
Power: 7.5 kW
Mounting: Foot or flange-mounted
Efficiency: ≥ 94%

Product Overview

 

Our SEW RF87 DRN132S4 Heavy Duty Gearbox Reducer is designed for heavy-duty industrial applications where space is limited but high output torque is required. Equipped with a 7.5kW IE3 asynchronous motor and a coaxial helical gear design, this RF87 gearbox reducer provides quiet, efficient, and low-maintenance power transmission for 24/7 operation.

The SEW RF87 DRN132S4 is a trusted choice for original equipment manufacturers (OEMs), industrial engineering firms, and system integrators in industries ranging from material handling to chemical processing. Its compact size, customizable mounting options, and CE-compliant construction make it an ideal choice for automation upgrades or new machine designs.

 

Product parameters

 

Parameter

Specification

Product Name

SEW RF87 DRN132S4 Heavy Duty Gearbox Reducer

Model

RF87 DRN132S4

Gear Type

Helical (right-angle, coaxial)

Motor Type

DRN132S4 – IE3 Efficiency, 4-pole

Rated Power

7.5 kW

Output Speed Range

20 – 200 rpm (varies by gear ratio)

Output Torque

Up to 1000 Nm

Mounting Position

Foot-mounted / Flange-mounted (B5/B14)

Gear Ratio Range

8.09:1 to 134.82:1

Protection Class

IP55 (customizable to IP65/IP66)

Voltage & Frequency

380-415V / 50Hz (Other voltages on request)

Lubrication

Factory-filled synthetic oil

Ambient Temperature

-20°C to +40°C

Certifications

CE, ISO9001, IE3 Motor Compliance

 

Product Advantages

 

The SEW RF87 DRN132S4 heavy-duty gear reducer is suitable for continuous loads and harsh operating environments, making it a top choice for a wide range of industrial machinery and automation systems.

In material handling systems, this unit is widely integrated into belt conveyors, screw conveyors, and feeders, where stable torque and efficient power transmission are critical. Its flange-mounted helical gear design ensures secure mounting and alignment, especially in conditions of high vibration or limited space.

In the chemical and process industries, the RF87 model powers agitators, mixers, and metering equipment.

The wastewater treatment industry benefits from the reliability of this gearbox in sludge dewatering machines, aerators, and clarifiers, which require 24/7 operation and low maintenance costs.

In the mining and heavy construction sectors, this gearbox supports crushers, bucket elevators, and rotary kilns, providing stable torque even under shock loads and dust-intensive environments. Original equipment manufacturers (OEMs) in the packaging, bottling, and logistics industries are also integrating the RF87 into automated production lines, where its compact design and compatibility with IE3 motors help optimize layouts and improve energy efficiency.

Whether you are designing new machinery or upgrading an existing system, the SEW RF87 DRN132S4 offers a rugged, versatile solution for industrial applications requiring high precision, strength, and long-term reliability.

 

Why Choose Us

 

We have over ten years of experience supplying SEW-compatible gearboxes and motors, and we understand the standards and expectations of industrial buyers. We not only offer products but also assist you in selecting the right models based on specific loads, applications, and installation conditions.

We have a rich inventory of gearbox and motor combinations, which means shorter lead times and faster delivery speeds. Custom configurations (such as special shafts, mounting positions, and voltage requirements) will be handled through precise and clear communication.

 

Contact us WhatsAPP/wechat:+86 15122470186

 

CERTIFICATES

Installation diagram of RF87 DRN132S4

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