The clip profile protects ?loth overhangs in shading systems in greenhouses.It is clipped directly onto the tensioned coated cable to prevent screens rubbing against the wire.Material: PVC

The pillow block with a double-shell stamped metal bracket works as a support point for 34 mm drive shafts for ventilation- and shading-systems in greenhouses. The pillow block has mounting holes for M8 bolts.Thanks to its double-shell construction the ball bearing within the bracket can be replaced, if needed. The product can be delivered with a usual ball bearing SB 207 (24000101) or with a ball bearing with a longer inner ring UB 207 (24000101).Material: Galvanized steel (housing & bearing)

This steel tube is particular stable. It is used as a push-pull-tube for shading- and ventilation systems in greenhouses. The tubes can be easily connected by inserting them into each other through their swaged ends and bolting them afterwards. Bolt and nut 27.32 for steel tubes are needed.Diameter: 32 mm Wall thickness: 1.5 mm Length: 6500 mm Material: Galvanized Steel

Mounting height: Lower edge to middle of drive shaft 77 mmRidder Art.-Nr.: 503095

The diabolo roll set 1 serves as a guide for push tubes in shading systems with push-pull tube drives. Within this set the roll is built into an iron sheet housing.Material:Diabolo roll: PlasticHousing: Iron Sheet

Hebegurtführungsrolle for 20mm straps

This steel tube is used as a drive shaft for ventilation systems and large shading systems in greenhouses.Due to its wall-thickness of 2,50 mm, it is resistant against torsion.The tubes can be easily connected by inserting them into each other through their swaged ends and bolting them afterwards. Bolt M8 x 50 with a nyloc nut M8 are neededDiameter: 1 Wall thickness: 2.5 mmLength: 6500 mmMaterial: Galvanised Steel

Ridder "connector set" for acks and push-pull tubes in shading systems.Suitable for 27 racks. Material: pressure casting galvanized - Ridder Art.-Nr.: 500208

The diabolo roll set 2 serves as a guide for push tubes in shading systems with push-pull tube drives. In this set the roll is built in into an iron sheet housing and equipped with a lateral guide. The side disks align the push-pull tube. Material: Diabolo roll: PlasticMounting disks:

This steel tube is used as a drive shaft in shading and ventilation systems in large greenhouses. Due to its wall thickness of 3.25 mm, it is very resistant against torsion. The tube connector halves within our product range are used to connect the tubes. Diameter: 33.5 mm Wall thickness: 3,25 mm Length: 6050 mm Material: Steel, galvanized

Ridder Art.-Nr.: 421978

This weld coupling for pinion house unit RSD 250 suitable for steel tubes 1.315" or 1.66" is used in push-pull tube drives in shading and ventilation systems. Material: galvanized steelRidder Art.-Nr.: 401635

The Grommet works as a sliding component in two tubes, that are slid into each other. It supports the tubes smooth movement and is a substitute for grease, which can cause dirtying in your greenhouse. Material: Plastic

The support plate works as a bearing for 42 mm drive shafts in greenhouses. It is equipped with straight mounting holes. Thanks to built-in slide bearing, which is constructed with a centred bronze ring, this support plate is very durable and suitable for applications under heavy weights. In addition this slide bearing functions as a substitute for grease. Material: Galvanized steelMounting height: Lower edge to middle of drive shaft 55 mmRidder Art.-Nr.: 503200

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The center clip is used for centring the drive shaft during the installation of a weld coupling.When a damaged pinion needs to be replaced, the center clip enables to unclamp the drive shaft without demounting other pinions from the system. Material: Stainless SteelRidder art.-no.: 418694

This diabolo roll serves as a guide for push tubes in shading systems with push-pull tube drives. This model is constructed with a rotatable plastic application and therefore it can be used in different mounting positions. Plastic lamination contributes for aligning the push-pull tubes. This diabolo roll is available on different mounting plates. Material: Diabolo roll: PlasticHousing: Iron Sheet

This steel tube is used as a drive shaft in shading and outdated ventilation systems in greenhouses. Due to wall thickness of 3.65 mm, it is resistant against torsion.Our tube connector halves can be used to connect the tubes. Diameter: 60.5 mm Wall thickness: 3.65 mm Length: 6000 mm Material: Galvanized Steel

Counter plate is used as an insert for fixing RSD250 tooth-racked drives onto the truss.

This sleeve coupling is suitable for the drive shafts of 34 mm in push-pull drive tubes in shading and ventilation systems. It enables to unclamp the drive shaft from the system in case, for example, a damaged pinion should be replaced.. Material: galvanized steelRidder Art.-Nr.: 419404