Chain coupling for RW 240/400/600/600/800 -

Ridders' electronic gear motors for shading and ventilation systems have pre- installed chain wheels, which work as a receptacle for the chain coupling. Ridder Art.-no. 502334

Application: Drive unit for ventilation, shading, and lifting systems in greenhouses or livestock buildings Voltage: 400–450 V, 3-phase Speed: 3 rpm Protection class: IP55 – sealed housing with linear limit switch system End switch: Built-in linear system with operating and safety switches (max. 86 turns) Features: Self-locking worm gear, quiet operation, graphite-grey powder coating Optional: RPU PositioningUnit or potentiometer feedback kit Ridder Article No.: 502210 The RW403 motor gearbox is a reliable and quiet drive solution for greenhouse systems. Its integrated switching system ensures precise control and long service life.

Application: High-performance drive for large-scale shading and ventilation systems Voltage: 400–450 V, 3-phase Pre-installed: Chain wheel for coupling connection Protection class: IP55 – suitable for outdoor use Features: Durable housing, quiet operation, compatible with Ridder chain couplings Ridder Article No.: 502410 The RW603 motor gearbox is engineered for heavy-duty greenhouse applications. It comes with a pre-mounted chain wheel and is compatible with Ridder’s flexible coupling systems, making it easy to integrate into existing installations.

Application: High-torque drive for large-scale greenhouse systems Voltage: 400 V, 3-phase Speed: 110 rpm Protection class: IP55 – sealed housing with linear limit switch system End switch: Built-in linear system with operating and safety switches (max. 86 turns) Features: Self-locking worm gear, quiet operation, graphite-grey powder coating Optional: RPU PositioningUnit or potentiometer feedback kit Ridder Article No.: 502420 The RW605-110 motor gearbox is engineered for heavy-duty greenhouse applications. It offers high torque, precise control, and long service life in harsh environments.

Application: Drive unit for ventilation, screen, and lifting systems in greenhouses and barns Voltage: 400 V, 3~, 50 Hz Switching range: Integrated linear limit switch system with a switching range of 86 turns Protection class: IP55 – dust and water jet resistant Limit switch: Patented linear limit switch system with high switching precision Features: Self-locking worm gear for secure shaft position at standstill Maintenance-free and compact design Suitable for ambient temperatures from 0–60 °C Optional: RPU PositioningUnit or potentiometer feedback Ridder Article No.: 537200 The RW 241-09 / 400 V is a compact, maintenance-free gear motor for greenhouse ventilation, shading, and lifting systems. Its IP55 protection and self-locking worm gear ensure safe operation even in demanding environments. The integrated linear limit switch system allows precise control over up to 86 shaft revolutions.

Application: Compact drive for ventilation, shading, and lifting systems in greenhouses and livestock buildings Voltage: 400–450 V, 3-phase Speed: 3 rpm Protection class: IP55 – dust and water resistant End switch: Integrated linear limit switch system with high switching precision Temperature range: 0–60 °C Features: Self-locking worm gear, quiet operation, optional RPU PositioningUnit or potentiometer kit Ridder Article No.: 502310 The RW243 motor gearbox is a compact and powerful solution for greenhouse automation. Its robust design and precise switching system make it ideal for long-term use in harsh environments.

Application: Drive unit for shading and ventilation systems in greenhouses Voltage: 220 V, 1-phase Speed: 5 rpm Features: Delivered with pre-installed chain wheel for coupling connection Compatibility: Suitable for Ridder chain couplings Protection: Optional 2-piece motor cover available for outdoor installation Ridder Article No.: 502250 The RW405 motor gearbox is a compact and efficient drive solution for single-phase power environments. It comes ready for integration with Ridder chain couplings and is ideal for small to mid-sized greenhouse systems.

Application: Maintenance-free drive for ventilation, shading, and lifting systems in greenhouses and livestock buildings Voltage: 400–450 V, 3-phase Speed: 5 rpm Protection class: IP55 – dust and water resistant End switch: Patented linear limit switch system with high switching accuracy Temperature range: 0–60 °C Features: Quiet operation, self-locking worm gear, optional RPU PositioningUnit or potentiometer kit Ridder Article No.: 502320 The RW245-37 motor gearbox is a rugged, low-maintenance drive unit designed for greenhouse automation. Its precise limit switch system and quiet, self-locking transmission ensure reliable performance in demanding environments.