MSB MS700H Hydraulic Breaker | Box Type Soundproof Rock Breaker for 25-35 Ton

Product Specification

In the progressive landscape of global infrastructure, quarrying, and urban renewal, the demand for highly efficient yet environmentally compliant machinery has skyrocketed. According to the latest Google search trends in the heavy machinery sector, fleet managers and contractors are actively shifting away from high-emission, loud, and high-maintenance equipment. The MSB MS700H hydraulic breaker stands as a masterpiece of engineering from one of the leading Korean hydraulic hammer manufacturers. By blending pioneering gasless engineering with a structurally isolated, closed frame, this soundproof rock breaker delivers maximum impact energy while fully complying with international noise and vibration regulations.

Technical Innovation: The Gasless, Full Hydraulic System

When analyzing the modern engineering principles of heavy attachments, the conventional method relied on nitrogen gas assistance to push the piston downward. While common, gas-assisted systems are notorious for power drops caused by gas leakage and temperature shifts. The MSB Masterpiece Science (MS) series completely eliminates this operational flaw through its proprietary gasless hydraulic breaker hammer, where the kinetic cycle is driven entirely by steady fluid dynamics.

The MSB MS700 utilizes the carrier's high-pressure oil flow to stroke the internal piston. This advanced mechanism translates directly into a constant blow energy hydraulic breaker. Because there is no nitrogen chamber in the back head to constantly monitor, test, or refill, the hammer guarantees identical hitting power from the first minute of the morning shift to the last minute of the night shift. This stable delivery makes it a highly sought-after heavy duty hydraulic rock splitter mechanism for tough geological formations.

Key Performance Benefits of Full Hydraulic Technology:

• High-Frequency Shockwave Delivery: Operating at a striking frequency of 400-500 BPM, this high frequency excavator hammer breaks hard materials faster by rapidly micro-fracturing the crystalline matrix of rocks.

• Exceptional Oil Efficiency: Designed by MSB corporation Korea breakers, the internal fluid passages minimize backpressure, allowing the breaker to maximize the carrier's output pressure (130-150 Bar) without overheating the hydraulic system or causing premature oil degradation.

Structural Engineering: The Elite Box Type Silenced Design

Operational safety, structural durability, and noise abatement are the top criteria for modern high-profile project bidding. The MSB MS700 sets the industry standard with its premium box type silenced hammer specification.

1. Advanced Noise-Reduced Frame Structure

The entire powercell of the MS700 is suspended inside a fully closed housing hydraulic hammer shell. It is completely isolated from the outer steel walls by heavy-duty polyurethane wear plates, side cushions, and a high-elasticity base buffer. This structure absorbs harmful high-frequency acoustics and excessive structural vibrations, transforming the unit into an eco-friendly piece of noise reduced construction equipment. It allows contractors to secure lucrative contracts in downtown metropolitan areas where strict decibel caps are legally enforced.

2. High-Strength Single-Layer Cylinder Technology

Unlike multi-piece assemblies that suffer from joint stress under continuous load, the hydraulic hammer single layer cylinder design provides a perfectly rounded, continuous contact surface for the reciprocating piston. This advanced geometry eliminates internal friction hotspots, significantly reducing internal scratches and oil seal degradation. The structure is securely bound by durable side rods hydraulic breaker assemblies, which feature a fully closed layout to evenly distribute tension and provide optimal load-carrying capacity under immense stress.

Ultimate Field Performance & Tool Alignment

To convert raw hydraulic energy into actual physical production, the tool interface must be flawlessly aligned. The MSB MS700 utilizes a premium Korean rock breaker chisel with a massive 140mm working diameter, heat-treated to perfection for extended wear life.

The front-head assembly integrates a smart single tool retainer pin system. This layout ensures precise tool alignment, preventing the chisel from twisting or wearing题材 unevenly inside the housing. Additionally, the inclusion of a field-replaceable tool bushing allows service teams to perform quick maintenance directly on-site, protecting the main front head from structural wear and dramatically extending the machinery's operational uptime.

Carrier Matching and Machinery Compatibility

To achieve peak productivity, matching the tool to the appropriate carrier weight is essential. The MSB MS700 is engineered as a premier 35 ton excavator attachment, showing exceptional synergy with heavy-duty excavators in the 25 to 35-ton range. It is frequently searched and deployed worldwide as the best hydraulic hammer for cat 336 or as a high-efficiency hydraulic hammer for sany sy365.

Key Technical Parameters for Fleet Synchronization:

• Operating Weight: 2250 kg

• Suitable Carrier Range: 25 - 35 Tons

• Required Hydraulic Oil Flow: 170 - 200 L/min

• System Operating Pressure: 130 - 150 Bar

• Chisel/Tool Working Diameter: 140 mm

• Optimal Hose Size: 1 Inch

Core Application Scenarios: Where the MSB MS700 Rules the Field

As an elite member of the excavator heavy duty attachments category, the MSB MS700 outperforms traditional tools across multiple high-intensity environments:

• Blast-Free Smart Rock Mining: In strict environmental zones where explosive blasting is prohibited, the MS700 serves as the primary rock breaking equipment for mining. It allows operators to achieve a highly predictable planned mining yield, conduct selective deposit mining, and eliminate expensive blasting security overhead.

• Heavy Urban Infrastructure Demolition: It operates as an aggressive reinforced concrete demolition tool, crushing massive bridge pillars, foundation beams, and thick commercial concrete slabs during highway expansions.

• Subterranean Tunnel Excavation: Thanks to its slim box profile and constant hydraulic force, it excels as a tunnel excavation rock hammer, maintaining high-speed advance rates in confined, underground hard-rock headings.

• Primary Quarry Scaling: Ideal for high-volume operations as a heavy quarry stone breaking machine, easily processing oversized blocks at the face for primary crushers.

Conclusion: Maximizing Operational ROI

Investing in the MSB MS700 box-type full hydraulic breaker ensures a superior return on investment for your heavy equipment fleet. By combining the legendary engineering of a constant blow energy hydraulic breaker with an advanced soundproof closed frame, it offers unmatched reliability, lower maintenance costs, and exceptional versatility. Equip your 30-to-35-ton excavator fleet with the MSB MS700 and experience the future of high-impact, eco-friendly breaking technology.