Application: Connecting push-pull tubes Ø 27 and Ø 32 mm in greenhouse systems Dimensions: M6 × 30 mm Material: Galvanized steel Features: Bolt head and nut sit flush with the tube to avoid collision with roller housings Packaging unit: 100 pieces The Bolts M6×30 with nuts for steel tube 27.32 are designed for connecting 27 mm and 32 mm push-pull tubes in greenhouse shading and ventilation systems. The flush fit prevents interference with diabolo roller housings.

Application area: Tensioning device for wire ropes in roll screen systems, especially for tight installation spaces Material: High-quality steel, Sendzimir galvanized for optimal corrosion protection Installation: Secured exclusively with M6 screws for safe and stable fixation Special feature: Compact design allows space-saving installation Advantages: Enhanced wire tension stability Durable construction thanks to galvanized steel Ideal for roll screen systems in greenhouses Prevents unwanted slack in the wire The Compact wire tensioner for roll screen is specifically designed for tight installation spaces in shading systems. Its compact design enables stable wire tension and ensures reliable fastening. Made from Sendzimir galvanized steel, the component offers optimal corrosion protection. Installation is carried out exclusively with M6 screws, ensuring particularly secure fixation. This makes the tensioner ideal for use in greenhouses where precise and long-lasting wire tension is required. The construction prevents unwanted slack and maintains consistent tension over extended periods. Users also benefit from increased overall wire guidance stability, making the tensioner an indispensable element in professional roll screen systems.

Application: Drive shaft for greenhouse ventilation and shading systems Diameter: 1″ (≈ 33.5 mm) Wall thickness: 2.5 mm Length: 6.50 m Material: Galvanized steel Ends: Swaged for easy insertion and bolting Packaging: Bundle of 81 pieces The Steel tube Ø 1″ / 2.5 mm – 6.50 m – 81 pcs/bundle is a robust drive shaft for large greenhouse systems. Its swaged ends allow for seamless connection using bolt set 27.32. Built for high torsional loads and long-term durability.

Application: Roll-up tube for twin curtain systems in greenhouses Length: 6.40 m Diameter: 50 mm (Type II) Material: Aluminum Features: Two grooves for inserting shade cloth The Aluminum tube Ø 50 mm Type II – 6.40 m is designed for twin roll-up curtain systems. It features two grooves for inserting shade cloths in opposite directions, making it ideal for counter-rolling shading solutions. Made of lightweight, corrosion-resistant aluminum.

Application: Roll-up tube for single curtain systems in greenhouses Length: 6.40 m Diameter: 50 mm (Type I) Material: Aluminum Features: One groove for inserting shade cloth Packaging: Bundle of 86 pieces The Aluminum tube Ø 50 mm Type I – 6.40 m – 86 pcs/bundle is ideal for large-scale greenhouse installations. It features a groove for inserting the shade cloth and is made of durable aluminum. Supplied in a bundle of 86 tubes.

Application: Connector for 50 mm roll-up tubes (Type I & II) Length: 230 mm Material: Aluminum Mounting: Inserted into the tube and secured with aluminum rivets Packaging unit: 85 pieces The Aluminum splice for roll-up tube – 230 mm / Ø 50 mm is inserted into the roll-up tube and secured with rivets to ensure a strong, permanent connection. Compatible with both Type I and Type II 50 mm aluminum tubes used in greenhouse shading systems.

Application: Drive unit for ventilation and screen systems in greenhouses or barns Voltage: 400–450 V, 3~, 50 Hz Speed: 3 rpm Limit switch: Integrated linear limit switch system with a 97-turn operating range Features: Self-locking worm gear for secure shaft position at standstill Quiet operation due to optimized gear combinations Maintenance-free and compact design Optional RPU PositioningUnit or potentiometer feedback Graphite-grey powder coating Ridder Article No.: 502010 The RW 45-3 / 400–450 V is a compact and maintenance-free gear motor for greenhouse ventilation and shading systems. It features a self-locking worm gear, a precise linear limit switch system, and optional feedback integration for climate control 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.

Application: Drive unit for ventilation and screen systems in greenhouses or barns Voltage: 400–450 V, 3~, 50 Hz Speed: 5 rpm Limit switch: Integrated linear limit switch system with a 97-turn operating range Features: Self-locking worm gear for secure shaft position at standstill Quiet operation due to optimized gear combinations Maintenance-free and compact design Optional RPU PositioningUnit or potentiometer feedback Graphite-grey powder coating Ridder Article No.: 502020 The RW45-5 / 400–450 V is a powerful and compact gear motor for greenhouse ventilation and shading systems. It features a self-locking worm gear, precise limit switch control, and optional feedback integration for climate automation. Built for durability and quiet operation.

Application: Motor mount and counterweight carriage for Tower Roller Plus systems Features: Includes guiding rail cover for added safety Design: Lightweight, compact, and maintenance-free Compatibility: For all standard motors - counterweight matched to system The Tower Roller Plus Roll Console incl. guiding rail cover is the central moving unit in the Tower Roller Plus system. It carries the motor and counterweight, runs on high-strength plastic rollers, and includes a protective cover for the guide rail. Designed for long-lasting, low-maintenance operation in greenhouse environments.

Application: Drive unit for ventilation, shading, and lifting systems in greenhouses or livestock buildings Voltage: 400–450 V, 3-phase Speed: 5 rpm Protection class: IP55 – sealed housing with linear limit switch system End switch: Patented linear system with operating and safety switches (adjustable up to 86 turns) Features: Self-locking worm gear, quiet operation, graphite-grey powder coating Optional: RPU PositioningUnit or potentiometer feedback kit Ridder Article No.: 502220 The RW405 motor gearbox is a compact and maintenance-free drive unit for greenhouse automation. Its precise switching system and robust construction ensure long-term reliability in demanding environments.

Application: Used to attach roll-up fabric to purlins in greenhouses Material: Stainless steel (Inox) Design: Specially shaped for secure grip on U-purlins Packaging unit: 100 pieces The Purlin clip 45 special “for roll-up” is used to fasten roll-up curtain fabric to U-profile purlins in greenhouse structures. Made of corrosion-resistant stainless steel, it ensures a secure and durable connection. Supplied in packs of 100.

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: Adapter between RW 45 gear motor and 63 mm roll-up tube Material: Precision-milled aluminum Compatibility: Specially designed for the TGU Tower Roller Plus system Mounting: Inserted between motor and roll-up tube The Adapter for Tower-Roller 63 mm – for RW 45 is a precision-milled aluminum connector used in roll-up screen systems. It links the RW 45 gear motor to a 63 mm roll-up tube and is optimized for the TGU Tower Roller Plus system.

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: Guide rail for motor mount and counterweight in Tower Roller Plus systems Length: 6.00 m Material: Anodized aluminum Features: Integrated slot for plastic safety cover - quick installation Function: Stabilizes and guides the motor console and counterweight The Tower Roller Plus Guide Rail – 6.00 m is the longest standard profile in the Tower Roller Plus system. It ensures precise guidance of the motor console and counterweight, with a built-in slot for a protective plastic cover. Built for durability and ease of installation.

Application: Connector for 63 mm roll-up tubes (Type II) Length: 250 mm Material: Aluminum Mounting: Inserted into the tube and secured with aluminum rivets Packaging unit: 45 pieces The Aluminum splice for roll-up tube – 250 mm / Ø 63 mm is inserted into the roll-up tube and secured with rivets to ensure a strong, permanent connection. Compatible with 63 mm aluminum tubes (Type II) used in greenhouse shading systems.

Application: Adapter between RW 240 gear motor and 63 mm roll-up tube Material: Aluminum Compatibility: Specially designed for the TGU Tower Roller Plus system Mounting: Inserted between motor and roll-up tube The Adapter for Tower-Roller 50 mm – for RW 240 connects the RW 240 gear motor to a 63 mm roll-up tube. It is precision-milled from aluminum and optimized for use in the TGU Tower Roller Plus system.

Application: Adapter between RW 45 gear motor and 50 mm roll-up tube Material: Milled aluminum Compatibility: Specially designed for the TGU Tower Roller Plus system Mounting: Inserted between motor and roll-up tube The Adapter for Tower-Roller 50 mm – for RW 45 is used in roll-up screen systems to connect the RW 45 gear motor to a 50 mm roll-up tube. It is made of durable milled aluminum and fits perfectly into the TGU Tower Roller Plus system.

Application: Weather protection for motors mounted outdoors Material: Durable plastic Compatibility: Fits Ridder drive series RW 200 to RW 600 2-Piece Motor Cover for RW 200–600 offers effective protection for Ridder drive units installed outdoors. It shields motors from rain, snow, and harsh weather conditions and is specifically designed for the RW 200 to RW 600 series. The cover is made of sturdy plastic and provides reliable long-term use for motors exposed to the elements.

Application: Adapter between RW 240 gear motor and 63 mm roll-up tube Material: Precision-milled aluminum Compatibility: Specially designed for the TGU Tower Roller Plus system Mounting: Inserted between motor and roll-up tube The Adapter for Tower-Roller 63 mm – for RW 240 connects the RW 240 gear motor to a 63 mm roll-up tube. It is made of precision-milled aluminum and ensures a stable and durable connection in greenhouse roll-up screen systems.

Application: Roller screens and partitions for greenhouses Material: Woven fabric with white lamination Width: 250 cm Shading Rate: Approx. 100% Light Transmission: Approx. 0% Energy Savings: Approx. 60% UV Stability: 600 kLy Feature: Double-sided coated for indoor and outdoor use PHL White Blackout Fabric – 250 cm offers full light-blocking performance for use in greenhouse partitioning and interior screening systems. The laminated white finish helps reflect sunlight while reducing heat input and unwanted light exposure. Usable on both sides and in various environmental settings, it ensures consistent shading and energy efficiency in modern greenhouse management. Note: Price refers to material only. Additional charges for fabrication (e.g. cutting, sewing) may apply.

Note:Further processing such as cutting and sewing is not included the price.