Stainless Steel Drive Cylinder 18mm Shaft 130mm Flange Mount 260mm No Key

Stainless Steel Drive Cylinder 18mm Shaft 130mm Flange Mount 260mm No Key

This is a solid stainless steel drive cylinder featuring an 18mm output shaft, a 130mm diameter flange mount, and an overall length of 260mm. The unit is machined from stainless steel throughout and incorporates a sealed radial ball bearing at the shaft end. No woodruff or keyway key is present on the shaft.

Specifications & What's Included

• Material: Stainless steel
• Overall length: 260 mm
• Overall diameter (flange): 130 mm
• Shaft diameter: 18 mm
• Shaft length: 17 mm
• Shaft key: None (without key)
• Mounting ring / flange diameter: 130 mm
• Mounting ring thickness: 12 mm
• Mounting holes on flange: Four (4) × 9 mm holes
• Lower rotation section diameter: 55 mm
• Threaded holes on lower rotation section: Four (4) × 4 mm threaded holes
• Main body diameter above mounting ring: 84 mm
• Main body diameter below mounting ring: 85 mm
• Main body diameter (longest section): 82 mm
• Bearing: Sealed radial ball bearing at shaft end
• Included: Cylinder only — no key, no mounting hardware

Applications

Flanged drive cylinders of this type are used as rotary drive or indexing elements in industrial automation and precision machinery — commonly found in indexing tables, rotary actuator assemblies, conveyor drive stations, and packaging or food-processing equipment where stainless steel is specified for corrosion resistance or sanitary requirements. The four-hole flange mount allows rigid attachment to a machine frame or bulkhead plate, while the threaded holes on the lower rotation section permit coupling to a driven assembly or torque arm. The keyless shaft suits applications where a friction-fit hub or clamp collar is used in place of a keyed connection. Stainless steel construction makes this style of cylinder well suited to wash-down environments, clean rooms, and any setting where carbon steel would be prone to corrosion.