Hydraulic Stone Cropper for Marble, Granite & Concrete

PSJ-20/320T

DINOSAW stone cropper combines hydraulic precision with industrial durability for efficient stone splitting. Hightonnage splitting force (20-350 tons) ensures clean breaks across granite, marble, and concrete with customizable blade systems and automated conveyor integration. Perfect for producing curb stones, wall claddings, paving slabs, and architectural elements. Our machines boost production efficiency 3X faster than traditional methods while maintaining natural textures.

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Granite ❯ Cultural Stone Veneer

This splitting technique achieves authentic natural textures 4X faster than traditional quarrying while reducing material costs by 35%.

Limestone ❯ Retaining Walls

Our hydraulic stone cropper produces uniform retaining wall blocks through controlled fracturing along limestone's natural bedding planes, creating slip-resistant surfaces ideal for garden landscaping and erosion control.

The automated splitting process delivers consistent block dimensions while maintaining natural weathering characteristics for long-lasting outdoor performance.

Concrete ❯ Paving Stones

Urban landscaping projects demand durable concrete paving stones with consistent dimensions. DINOSAW stone cropper transforms recycled concrete blocks into uniform pavers through precision hydraulic splitting, creating textured surfaces ideal for pedestrian areas and driveways.

This automated splitting process produces 12,000 eco-friendly pavers monthly while reducing landfill waste by 65%, delivering sustainable construction solutions with superior load-bearing capacity.

Sandstone ❯ Wall Claddings

The controlled splitting preserves sandstone's weathering characteristics while ensuring consistent thickness for easier installation and improved thermal insulation properties in residential and commercial buildings.

Specs and options

Specifications customizable upon request.

Model no.	PSJ - 20T	PSJ - 40T	PSJ - 70T	PSJ - 160T	PSJ - 320T
Splitting Pressure	20T	40T	70T	160T	320t
Max Splitting Width	160mm	240mm	400mm	500mm	1200mm
Max Splitting Height	180mm	320mm	350mm	550mm	800mm
Blade Adaptation	10*7mm	15*10mm	20*10mm	30*15mm	36*20mm
Rated Power	7.5KW	11KW	11KW	15KW	22KW
Rated Voltage	380V/50Hz	380V/50Hz	380V/50Hz	380V/50Hz	380V/50Hz
Electric Current	15A	22.6A	22.6A	30A	42.5A
Main Cylinder Data	Φ110/Φ80 - 200	Φ160/Φ110 - 340	Φ200/Φ140 - 360	Φ280/Φ200 - 600	Φ400/Φ280 - 850
Oil Advance Speed	96mm/s	167mm/s	108mm/s	76.6mm/s	40mm/s
Overall Size (L×W×H/mm)	1145×1000×2030	1260×1000×2300	1500×1200×2520	1970×1200×3300	2370×1500×3840
Weight	2300KG	2900KG	3200KG	5300KG	8000KG

Precision hydraulics meets rugged design

Unleash Stone Splitting Power

350% Production Efficiency Boost

Automated hydraulic systems replace manual splitting, reducing labor costs by 60%.

40% Material Waste Reduction

Grain-following splitting technology maximizes usable stone yield with minimal breakage.

Multi-Material Processing Flexibility

Configurable 20-350 ton force handles granite, marble, concrete with custom blade systems. Alt 3: DINOSAW stone cropper multi-material processing with configurable force settings

Rapid 5-Minute Blade Changes

Quick-change system minimizes downtime with tool-free blade replacement technology.

Enhanced Operator Safety Features

Emergency stops, safety guards, and remote operation protect workers in hazardous environments.

Energy-Efficient Hydraulic Design

Variable speed pumps and pressure optimization reduce power consumption by 25%.

Automated Production Line

Optional conveyor system automates material handling for continuous production flow

FAQs

Common Questions About DINOSAW Stone Cropper

What stone sizes can DINOSAW stone croppers handle?

DINOSAW stone croppers accommodate materials from 180x160mm portable slabs to 800x1200mm industrial blocks. Custom configurations available for special project requirements with scalable hydraulic systems.

How long do stone cropper blades last?

DINOSAW stone cropper blades endure 10,000+ splitting cycles. Rapid blade change system enables replacement in under 5 minutes, minimizing downtime and maintaining consistent production schedules.

Can I upgrade older splitters with conveyor systems?

Yes, all DINOSAW stone croppers support modular upgrades including conveyor belts, smart sensors, and automation systems. Retrofit installations available with technical support for seamless integration.

What maintenance is required for hydraulic systems?

Standard maintenance includes monthly hydraulic fluid checks, quarterly seal inspections, and annual pump calibrations. DINOSAW provides comprehensive maintenance guides and 24/7 technical support for optimal performance.

Do you provide installation and training services?

DINOSAW engineers provide complete onsite installation, calibration, and operator training. Comprehensive safety protocols and operational best practices ensure maximum productivity and workplace safety.

What's the difference between PSJ-20T, PSJ-70T, and PSJ-320T models?

PSJ-20T handles 180x160mm stones with 20-ton force for small workshops. PSJ-70T processes 300x400mm blocks with 70-ton force for medium production. PSJ-320T manages 800x1200mm slabs with 350+ ton force for industrial operations. Each offers different power systems and automation levels.

Which stone cropper model should I choose for my business?

Choose PSJ-20T for decorative stones and cultural stone veneer in small workshops. Select PSJ-80T for paving stones, retaining walls, and medium-scale production. Opt for PSJ-320T for quarry operations, large slabs, and industrial-scale stone processing requiring maximum splitting force.

What power options are available for different models?

PSJ-20T operates on electric power for workshop environments. PSJ-80T offers electric or diesel options for flexibility. PSJ-320T uses diesel hydraulic systems for heavy-duty quarry operations. All models feature rapid blade change and automated features for enhanced productivity.

Global Leader in CNC Machinery & Diamond Tools Manufacturing

Global Certifications & Industry Standards

CE Certification

100+ Tech Patents

ISO 9001:2015

Industry Standards

DINOSAW goes beyond merely complying with international engineering standards—we actively lead their formulation. As the principal drafter of key industry benchmarks for Stone Multi-Wire Saw Machines, CNC Wire Saw Machines, and Bridge Saws, we define the rules of precision manufacturing. Backed by ISO 9001, CE certification, and 100+ technology patents, our products guarantee exceptional durability and safety in the most demanding high-load environments.

Proven Expertise & Global Applications

75+

Countries Served Worldwide

20+

Industry machinery expertise

Trusted by clients in over 75 countries, DINOSAW delivers lifecycle quality traceability and specialized technical support across 20+ machinery sectors. From traditional mining and stone processing to high-precision manufacturing (semiconductors, quartz glass) and specialized fields like nuclear decommissioning, our comprehensive solutions consistently meet the world's most rigorous operational requirements.

Complete Production Solutions & Equipments

Choose equipment combinations for your product needs to establish efficient automated production lines and maximize profitability.

Double blade cutter stone quarrying machine

Belt-driven dual blade system extracts precise stone blocks from quarries with minimal waste. Four enclosed guide pillars ensure stability for heavy-duty cutting. Chrome-plated components withstand harsh quarry environments perfectly.

Maximize your quarry block extraction →

Diamond Wire Saw Machine for Stone Block Squaring

Diamond wire technology precisely cuts quarried blocks to optimal sizes for stone cropper feeding. Edge trimming and dimensional adjustment prepare materials perfectly for efficient splitting operations with minimal waste generation.

Perfect your block preparation workflow →

CNC Stone Bridge Saw for Precision Cutting

High-speed bridge cutting prepares small wall cladding stones. Compact design handles limited-size materials efficiently before stone cropper splitting. Ideal for rapid processing of exterior stone veneer projects.

Ready to revolutionize your stone splitting?

DINOSAW manufactures and supplies industrial CNC machinery. Our equipment is specifically built to process hard and brittle materials with high precision, including natural stone, refractory bricks, quartz glass, graphite, and fiberglass (FRP).

Factory Direct Sales & Competitive Pricing

Buy directly from our factory to eliminate middleman markups. We provide processing plants with heavy-duty machines at factory-direct prices, helping you lower equipment costs and shorten your payback period.

Wholesale Supply & Customized Solutions

We offer profitable wholesale programs for global distributors. For specialized applications, our engineering team provides OEM/ODM customization—adjusting machine dimensions, motor power, and CNC parameters to fit your exact material workflow.