Rudder control lever WLF-40

digitalsingle-leverfor ships

Overview
The WLF-40 mini rudder control lever is a compact control interface for servo-driven ship steering systems. It outputs rudder command values via a built-in potentiometer or optional 4–20 mA signal and provides selectable film scales and rotation ranges to match vessel control requirements.

Key features

• Aluminum alloy housing for marine installation
• Standard 5KΩ potentiometer with electrical output option 4–20 mA
• Multiple film scales and rotation range configurations
• Selectable motor shaft synchronization

Style / Appearance

• Steering wheel color: black
• Grip material: stainless steel

Film scale (available)

• -35° ~ 0 ~ 35°
• -45° ~ 0 ~ 45°
• -50° ~ 0 ~ 50°
• -100 ~ 0 ~ 100

Rotation range (options)

• -60° ~ 0 ~ 60° (detent at 0°)
• -90° ~ 0 ~ 90° (detent at 0°)
• -140° ~ 0 ~ 140° (detent at 0°)

Output / Signals

• 5KΩ potentiometer (standard)
• 4–20 mA (optional)

Motor shaft synchronization

• No (standard)
• Yes (optional)

Technical parameters
Supply voltage: 24 VDC
Potentiometer: 5KΩ
Output accuracy: ≤ 1.0%
Ingress protection: Front IP56; Rear IP20 (with protective cover: IP44)
Weight: 0.8–1.5 kg (depending on configuration)
Test standard: IEC 60945
Operating temperature: 5℃–55℃
Installation: 4 × M4 studs, panel thickness < 10 mm
Connection: 16-pin terminal connector

Accessories / Options (summary)

• Film scale selection
• Rotation range selection
• Output signal: 5KΩ potentiometer or 4–20 mA
• Motor shaft synchronization: selectable