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all model
SLYM
China
1 pc
T/T, L/C, Western Union
standard exporting package
5-8days
6 months
available
10-30ton
Technical Features & International Standards
High-Tensile Low-Alloy Wear-Resistant Steel Frames: The entire jaw and housing structure are manufactured using premium-grade, precision-formed wear plates subjected to specialized heat treatment and strict stress-relief processing. This eliminates internal manufacturing stresses and prevents structural frame cracking under extreme distortion forces.
Precision-Formed Reversible Tool Steel Blades: Equipped with four-edged, indexable cutting blades made from heavy-forged tool alloy featuring advanced wear-resistant heat treatment. When one edge dulls, the blade can be rotated, effectively quadrupling the operational lifespan before requiring complete replacement.
Integrated Speed-Up Valve Circuit: A high-performance, integrated hydraulic regenerative valve optimizes fluid dynamics to reduce cycle times, maximizing piercing power when encountering dense metal cross-sections and accelerating jaw opening speeds.
360-Degree Continuous Hydraulic Rotation: Features a robust, double-row slewing ring bearing driven by a high-torque motor, enabling precise positioning on complex demolition structures and isolating the excavator boom from damaging twisting forces.
High-End Durable Seal Kits: The heavy-duty cylinder utilizes premium international-standard multi-stage seals engineered to withstand continuous heavy operation and maintain absolute sealing integrity against microscopic oil contamination.
Carrier Weight Class Matching Logic: The SLS10 is precisely configured for heavy excavator carriers within the designated 20 to 40-ton range. Operating within an optimized operating pressure envelope and requiring standard high-flow auxiliary circuit configurations, it delivers maximum shearing force without straining the host machine's auxiliary hydraulic infrastructure.
Job-Site Precautions & Troubleshooting
Avoid Shearing Beyond Rated Material Tensile Limits: Do not attempt to cut solid hardened steel axles, heavy crane rails, or counterweight shafts that exceed the structural jaw opening capacity. Forcing the shear onto non-sliceable solid profiles causes instant blade chipping and severe jaw structural misalignment.
Maintain Strict Perpendicular Cutting Angles: Operators must position the shear blades perfectly perpendicular to the target metal profile before initiating the cut. Attempting to cut at an acute angle or using the excavator’s swing force to tear material generates massive lateral stress, risking cylinder rod bending or pivot pin failure.
Monitor Hydraulic Oil Temperature & Contamination: Continuous heavy shearing generates rapid frictional heat within the auxiliary circuit. Stop operations immediately if the excavator hydraulic oil temperature exceeds specified operational thresholds. Check system filters regularly; microscopic metal particles suspended in contaminated oil will rapidly score high-pressure cylinder walls and destroy internal seals.
Regular Blade Clearance & Bolt Torque Inspections: Check the clearance between the upper and lower jaw cutting blades at scheduled operating intervals. Excessive blade gap allows thin scrap metal or rebar to wedge between the blades rather than being cleanly cut, which can lead to jaw splitting. Ensure all blade retaining bolts are torqued to exact technical specifications.
Application:
