Portable hydraulic cutter R 521 E4

Description
The R 521 E4 rescue ram from Lukas Hydraulik delivers extended reach and controlled lifting force for structural displacement and dash‑lift operations. Designed for professional rescue teams, it combines a two‑stage dual‑piston extension with integrated lighting, an intuitive status dashboard and on‑tool charging to ensure readiness on scene.

Features

• Dual‑piston continuous extension
• LUKAS intuitive dashboard with multi‑sensory alerts (e³ CONNECT)
• Integrated high‑intensity lightbar
• Ergonomic control with Turbo mode
• Multi‑sensory alerts (visual and audible)
• Integrated on‑tool charging

Dual‑piston continuous extension
Provides smooth, uninterrupted force delivery over the full stroke, enabling precise lifting, pushing and stabilization during complex rescue tasks.

Intuitive dashboard
Shows real‑time tool status, stroke progression and operational indicators to support safe, accurate maneuvers under pressure.

Ergonomic control with Turbo mode
Offers responsive handling and a Turbo option for faster action when higher performance is required, while maintaining operator control.

Integrated light bar
Delivers focused illumination at the contact point to improve visibility in confined or low‑light environments and assist positioning.

Multi‑sensory alerts
Combines visual and audible signals to keep operators informed of device status even in noisy, high‑stress scenes.

Integrated on‑tool charging
Enables direct charging of the tool, removing the need for battery swaps and keeping equipment mission‑ready.

Technical specifications

• Product name: R 521 E4
• Brand: Lukas Hydraulik
• Item number / SKU: SW10218
• Internal product ID: 241
• Dimensions: 579 x 153 x 342 mm
• Piston stroke piston 1: 403 mm
• Piston stroke piston 2: 377 mm
• Weight: 19.6 kg
• Protection class: IP 58