Heavy-Duty Hydraulic Grab with High-Torque Grip, Wear-Resistant Steel, and 360°

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Product Specification


High Light	High-Torque Grip Hydraulic Grab ，Wear-Resistant Steel Excavator Grab ，360° Free Rotation Material Handling Grab

Heavy-Duty Hydraulic Multi-Purpose Grab

Wood/Stone/Steel Handling Attachment – Excavator Mounted, High-Torque Grip for Construction & Demolition

Engineered for the toughest material-handling jobs, this heavy-duty hydraulic grab combines a high-torque gripping mechanism, wear-resistant steel construction and 360° free rotation in one attachment — giving operators full control over positioning, sorting and placement without repositioning the excavator.

The reinforced frame and hardened steel tines are built to withstand abrasive loads such as rock, demolition debris, scrap metal, logs and bulky waste. A high-torque hydraulic motor delivers consistent closing force even under off-centre or uneven loads, while the continuous 360° rotator lets you swing, align and release material precisely — cutting cycle times and reducing machine wear.

Key Features

High-torque grip — powerful, even clamping force for secure handling of heavy and irregular loads
Wear-resistant steel — abrasion-resistant materials and reinforced pivot points for longer service life
360° free rotation — continuous hydraulic rotation for precise orientation of every load
Heavy-duty hydraulic cylinder with integrated safety valve
Customisable mounting brackets to fit most excavator models
Low-maintenance design with sealed bearings and replaceable wear parts

Applications: demolition and concrete recycling, scrap metal handling, rock and boulder placement, forestry and log handling, waste sorting, construction-site material handling, dredging and marine works.

Compatible with: 1–50 tonne excavators and hydraulic backhoe loaders.

Product Overview

A high-performance material-handling attachment engineered for heavy-duty applications across construction, forestry, and waste management sectors. Fabricated from specialty high-elasticity, wear-resistant steel, this unit integrates a vertical brake motor rotation system with a balance valve braking mechanism, delivering extended rotational service life, operational stability, and class-leading efficiency.

Core Advantages & Application Scenarios

Application Scenario	Key Functional Benefits
Forestry & Logistics	Secure clamping of timber, logs, and lumber; 360° free rotation optimizes loading/unloading efficiency
Quarry & Masonry	High-grip design for irregular stone, concrete blocks, and aggregate; wear-resistant steel withstands abrasive material contact
Scrap & Waste Management	Multi-directional clamping for steel scrap, industrial debris, and bulky waste; fast cycle times reduce handling downtime
Infrastructure & Pipe Laying	Precise positioning of pipes, precast components, and construction materials; balanced valve braking ensures stable load control

Technical Features

Balance Valve Braking System: Integrates a compact rotary actuator with balance valve braking, mitigating rotational wear and enhancing long-term operational stability—extending service life of rotating components by 30% vs. standard designs
Specialty Steel Construction: Fabricated from lightweight, high-elasticity wear-resistant steel: maintains structural integrity under cyclic loading while minimizing attachment weight for improved host machine fuel efficiency
High-Power Hydraulic Circuitry: Equipped with custom large-capacity cylinders, delivering class-leading clamping force to handle heavy, irregular loads. Operators can adjust rotational speed (clockwise/counterclockwise 360°) for precise load manipulation
Universal Compatibility & Maintainability: Hydraulic and mechanical interfaces align with industry-standard systems, enabling straightforward integration and simplified maintenance (common replacement parts, reduced service costs)

Technical Specifications

Project	Unit	XJZ-02	XJZ-04	XJZ-06	XJZ-08	XJZ-10	XJZ-17
Clamp Size	mm	1300	1400	1800	2300	2500	2500
Work Pressure	kg/cm²	110-140	120-160	150-170	160-180	160-180	180-200
Necessary Flow	lpm	30-55	50-100	90-110	100-140	130-170	200-250
Cylinder Capacity	ton	4.0*2	4.5*2	8.0*2	9.7*2	12*2	12*2
Attachment Weight	kg	320	390	740	1380	1700	1900
Host Machine Compatibility	ton	4-6	7-11	12-18	17-23	24-30	31-40

Company Details

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About Xinjinzhuan: Your Trusted Excavator Attachment Manufacturer XINJINZUAN Construction Machinery Co., Ltd. is a professional direct manufacturer of excavator front attachments, rooted in China’s robust engineering industry with years of rich production and R&D experience. Based i... About Xinjinzhuan: Your Trusted Excavator Attachment Manufacturer XINJINZUAN Construction Machinery Co., Ltd. is a professional direct manufacturer of excavator front attachments, rooted in China’s robust engineering industry with years of rich production and R&D experience. Based i...

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Xi'an XINJINZUAN Construction Machinerey Co., Ltd
Xi,an,China
https://www.excavatordrillrig.com/

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