RUKO KEB-HM-20,0mm Worm Drive Clamp, Galvanized Steel, 12-20mm, DIN 3017

This RUKO worm drive clamp stands out with its rolled band edges, which protect soft hoses from damage during tightening — a detail often missing on standard clamps. The galvanized steel construction provides reliable corrosion resistance for general-purpose fastening.

Highlights

• Clamping range: 12 mm to 20 mm
• Band width: 9 mm
• Material: galvanized steel (band, housing, screw)
• Hex head with slot for versatile tightening
• Reusable and adjustable
• Complies with DIN 3017

In daily use

Designed for securing hoses and pipes, this clamp is easy to install with a screwdriver or hex driver. The worm gear mechanism allows precise adjustment, and the rolled edges prevent cutting into the hose surface.

Full specifications

• Clamping diameter range: 12 mm – 20 mm
• Band width: 9 mm
• Band material: galvanized steel
• Housing material: galvanized steel
• Screw material: galvanized steel
• Screw head type: hex head with slot
• Drive type: worm gear
• Corrosion resistance class: W1 (standard)
• Finish: zinc plated
• Recommended tightening torque: 3.0 Nm
• Temperature range: -40°C to +120°C
• Edge type: rolled edges
• Standard compliance: DIN 3017
• Reusable: yes

Final note

A robust and reusable clamp for secure hose connections in automotive, industrial, and plumbing applications.