WZJ030 delivers exceptional lifting performance, full rotation flexibility, and unyielding durability, making it a trusted solution for demanding industrial timber handling. Engineered for rigorous environments, the heavy-gauge reinforced steel construction provides a solid, tactile assurance of strength, resisting impact and wear during intense daily operations. The precision-machined pivot points and heavy-duty cylinders ensure a firm grip on bulky loads, minimizing slippage and maximizing operational safety.
Heavy Lifting Capacity: 4 t maximum, handling large logs or bundles efficiently. This substantial payload capability reduces the number of cycles required per shift, directly improving site productivity. The structural integrity remains uncompromised even when operating near maximum capacity, providing operators with absolute confidence during heavy lifts.
360° Rotation: Ensures precise positioning and easy load placement. The continuous rotary drive mechanism allows operators to align the grapple perfectly with the load without repositioning the crane. This fluid maneuverability translates to faster loading times and reduces the physical strain on the carrier vehicle's boom.
Robust Hydraulic System: 60 L/min flow at 25 MPa guarantees smooth operation. The system delivers consistent, responsive clamping force while maintaining low heat generation during continuous use. Operators will notice the smooth, vibration-free actuation that ensures delicate handling of valuable timber while maintaining a relentless grip.
Durable Construction: Reinforced steel design for long-term reliability in industrial use. Every weld is rigorously inspected, and the surface is treated with an industrial-grade anti-corrosion coating that withstands prolonged exposure to moisture, sap, and abrasive debris.
Compact & Adaptable Installation: The lightweight, space-saving architecture allows for rapid integration onto medium to heavy-duty trucks, trailers, or modular stationary platforms. This low space requirement means existing fleets can be upgraded without extensive modifications.
Low-Maintenance Design: Designed for continuous, heavy-duty cycles with minimal downtime. Clear access points for hydraulic system checks and strategically placed lubrication fittings for critical pivot hubs ensure that routine maintenance is swift and straightforward, extending the equipment's operational lifespan.
Rigorous Quality Assurance: Manufactured under strict ISO9001 international quality management protocols. Every unit undergoes severe load and hydraulic stress testing before leaving the facility, ensuring reliable performance from the very first lift.
Flexible Customization: We support tailored hydraulic parameter settings and specialized grapple attachments to accommodate specific wood types, irregular volumetric loads, and unique operational environments.
Versatile Applications: Ideal for forestry, sawmills, construction, and recycling, providing a dependable solution across multiple heavy-duty sectors.
Maximum Lifting weight | 4000 Kg | Slewing angle | 360° |
Recommended hydroulic flow | 60 L/min | weight | 300kg |
Rated hydraulic pressure | 25MPa |
Industrial Timber Yards: Loading and unloading heavy timber. The grab streamlines the sorting and stacking process, allowing operators to securely grip multiple logs simultaneously. The precise hydraulic control minimizes drop risks, ensuring a safer yard environment and faster turnaround times for transport vehicles.
Forestry & Logging: Moving large logs from cutting sites. Operating in rugged, uneven terrain demands equipment that will not falter. The robust construction withstands the impacts of raw, unprocessed wood, while the continuous rotation allows operators to extract timber from difficult angles without repositioning the primary machine.
Sawmills & Wood Processing Plants: Efficient material handling. Feeds processing lines with consistent reliability. The gentle yet firm clamping force prevents damage to valuable raw materials, ensuring maximum yield from every log. The low-noise hydraulic operation also contributes to a better working environment inside the plant.
Construction & Recycling Sites: Lifting bulk materials with precision. Beyond timber, this versatile attachment excels at clearing bulky debris, structural beams, and irregular recycling materials. The strong grip strength handles unpredictable shapes safely, keeping sorting lines moving efficiently.
Comprehensive Safety & Operation Protocols: To ensure maximum safety during these applications, we provide complete operational guidelines. This includes pre-operation equipment checks, proper outrigger deployment for stability, correct PTO (Power Take-Off) engagement sequences, and safe lifting and placement techniques. These protocols comprehensively protect on-site personnel and safeguard the machinery against improper use.
1. What vehicles or cranes are compatible with WZJ030?
A: Medium to heavy-duty truck-mounted cranes or stationary hydraulic systems. The versatile mounting interface is engineered for seamless integration across a wide range of platforms. Whether you are outfitting a mobile fleet of forestry trucks or installing a fixed material handling station at a sawmill, the standard connection points and adaptable hydraulic requirements ensure a straightforward setup process.
2. Can it rotate continuously while lifting heavy logs?
A: Yes, designed for 360° continuous rotation even under full load. This continuous slewing capability is powered by a heavy-duty rotary motor that maintains optimal torque regardless of the load's weight. Operators can twist and position bulky materials mid-air without experiencing lag or mechanical strain, significantly reducing the time spent aligning loads for transport or processing.
3. How reliable is Tengchang for international buyers?
A: Tengchang has exported to over 300 countries with ISO9001-certified quality. Our commitment to industrial excellence goes beyond manufacturing. We adhere strictly to international quality management systems, ensuring every grab performs reliably in diverse global climates—from freezing forestry zones to humid tropical timber yards. Every unit is backed by rigorous pre-shipment inspections.
4. Are training and technical support provided?
A: Yes, worldwide operator training and support are available. We deliver comprehensive global support throughout the equipment's lifecycle. This includes professional operator training programs, detailed multi-language instructional manuals, and responsive technical assistance. Our goal is to eliminate any concerns associated with cross-border procurement by ensuring your team is fully equipped to operate and maintain the grab safely.
5. Can it handle irregular-shaped timber?
A: Yes, the hydraulic grapple is designed for irregular and bulky loads. The jaw geometry and synchronized cylinder action are specifically calibrated to conform to uneven surfaces. Whether handling curved branches, massive root structures, or mixed bundles of scrap wood, the clamping mechanism applies distributed pressure to secure the load firmly without causing structural damage to the attachment.
