Pinion house unit for rack Ridder TU6-30

Application: Lightweight ventilation systems in poly tunnels and greenhouses Material: Galvanized steel Length: 741 mm Toothing: Outside toothed End piece: Toothless for safety stop at maximum opening Compatibility: Precisely fitted to pinion housings TU 11:22 & TU 11:30 Tooth height: 22 mm Ridder Article No.: 417574 The Rack 22-3/L741/D6/UV77 is ideal for lightweight greenhouse ventilation, especially in foil tunnel systems. Its toothless end prevents overextension and ensures a secure stop. Designed for durability and precision fit with Ridder pinion housings.

Application: Standard ventilation systems in all types of greenhouses Material: Galvanized steel sheet Length: 892 mm Design: Straight, with toothless end for safety stop Compatibility: Precisely matched to pinion housing TU 11:30 Tooth height: 30 mm Ridder Article No.: 418548 The Rack 30-3 / L892 mm is a robust and reliable solution for greenhouse ventilation. The toothless end ensures a secure stop at full opening and prevents the rack from being pushed out. Delivered with integrated run-out protection (UV=77) as standard.

Application: Fixes racks to ventilation flaps in greenhouse roof systems Material: Aluminum pressure-casting Mounting: Includes Inox M6 bolt for rack fixation - 2 additional M6 bolts needed for flap mounting (not included) Compatibility: TU11-22 and TU11-30 pinion housings Packaging unit: 10 pieces Ridder Article No.: 500021 The Window Connector for TU11-22 and TU11-30 securely attaches the rack to the ventilation flap. It ensures precise alignment and reliable operation in greenhouse roof ventilation systems. Made from durable aluminum die-cast for long-term use.