Stanley MB-695 Hydraulic Breaker Hammer 750 ft-lb 3" Tool Fits Cat Deere Kubota

Stanley MB-695 Hydraulic Breaker / Hammer

Available for sale is a high-performance Stanley MB-695 hydraulic breaker. This unit is designed for maximum uptime with a direct-acting nitrogen chamber that boosts the power of every blow while reducing shock loads on your carrier's hydraulic system. Its narrow profile makes it ideal for trench work, concrete demolition, and rock breaking in confined spaces.

Technical Specifications

• Impact Energy Class: 750 – 875 ft-lbs
• Blow Rate (BPM): 600 – 1,100 blows per minute
• Flow Range: 12 – 22 GPM (45 – 83 LPM)
• Operating Pressure: 1,600 – 2,000 PSI (110 – 138 bar)
• System Relief (Min): 2,600 PSI (180 bar)
• Tool Diameter: 3.0" (76 mm)
• Operating Weight: ~850 lbs (386 kg) — Includes typical mounting bracket & tool
• Sound Power Level: 124 dBA

Carrier Compatibility

The MB-695 is engineered to operate on carriers in the 5.5 to 10-ton range. Its versatile flow and pressure requirements make it compatible with:

• Backhoes: Optimized for the industry’s most popular rubber-tired backhoes, including:
• Case: 580, 590 series
• Cat: 416, 420, 430 series
• John Deere: 310, 410 series
• JCB: 3CX, 4CX
• Midi Excavators: Ideal for the "80-class" (7–10 ton) machines:
• Cat: 307, 308, 309
• Komatsu: PC78, PC88
• Kubota: KX080
• Takeuchi: TB280, TB290
• Large Skid Steers: Compatible with high-capacity skid steers and compact track loaders (CTLs) equipped with appropriate breaker mounting plates.

Key Features

• Service Simplicity: Features only two moving parts (the piston and the main valve), significantly reducing the risk of internal failure and simplifying field maintenance.
• Direct-Acting Nitrogen Chamber: Unlike pure hydraulic hammers, the MB-695 uses a nitrogen charge to assist the strike, delivering consistent impact energy even if hydraulic flow fluctuates.
• Heavy-Duty Housing: Reinforced steel at the lower end protects the power cell and internal components from abrasive debris during trenching.
• Vibration Dampening: Supported by urethane cushions and wear plates to absorb shock, protecting both the breaker housing and the carrier's boom/pins.