Hydraulic Ring Saw
ZDRS-40, Lightweight design, Large cutting depth, Original Manufacture in China
Deeper Cuts. Built for Rescue. Made by Experts.
With the ability to cut deeper than conventional circular saws, it’s the ultimate tool for emergency rescue, construction, and structural demolition.
The ZONDAR Hydraulic Ring Saw is engineered to outperform traditional cut-off saws, offering exceptional cutting depth, superior torque, and uncompromising reliability.
With the ability to cut deeper than conventional circular saws, it’s the ultimate tool for emergency rescue, construction, and structural demolition.
As one of the few specialized hydraulic rescue tool manufacturers in China, ZONDAR brings field-tested innovation and precision engineering to every product—trusted by rescue teams, construction units, and infrastructure crews across high-stakes applications.
Features
Unmatched Cutting Depth:Cuts up to 300mm deep, far exceeding traditional cut-off saws, perfect for thick concrete, brick, pipes, and steel-reinforced materials.
Lightweight Design: Lightweight and compact structure.
Superior Hydraulic Power: Maintains high torque and cutting speed under heavy load, no drop-off in performance over time, unlike gas or electric saws.
Designed for Rescue & Demolition: Enables rapid structural access in confined or hazardous environments, built for real-world use in emergencies, collapses, and fire rescues.
Low Vibration & Safer Handling: Reduces operator fatigue and enhances control, minimizes risk in unstable cutting conditions.
Field-Ready Durability: Operates in wet, dusty, or debris-filled zones, resistant to overheating, jamming, and wear.
Quick Connect & Easy Maintenance: Pairs seamlessly with ZONDAR hydraulic power units, minimal maintenance, long service life.
Applications:
Emergency rescue & disaster response
Firefighting, urban collapse, and structural entry
Civil engineering and utilities access
Deep wall, slab, and pipe cutting
Bridge, tunnel, and industrial demolition
Parameters Configuration
Model | ZDRS-40 |
Weight/kg | 12 |
Operating Flow /Lpm | 20-40 |
Max.Pressure/Mpa | 18 |
Cutting Depth/mm | 300 |
Hose Connection | Quick coupling |
Application | It is used for cutting, reinforced concrete, rock pipeline, masonry and other materials. |