Hydraulic Hammer for SANY Excavators (3-120T) | Factory Price & Specs

When pairing a hydraulic hammer with your SANY excavator, selecting the correct model is critical to maximizing breaking efficiency, protecting your carrier's hydraulic system, and avoiding costly machine downtime.

Whether you are operating a compact SANY SY35 on an urban construction site or a heavy-duty SANY SY365 in a granite quarry, this comprehensive guide covers the technical specifications, hydraulic flow requirements, and exact breaker model compatibility you need to know before buying.

SANY Excavator to Hydraulic Hammer Compatibility Chart

The following reference table matches popular SANY excavator series with recommended BLTB hydraulic hammer specifications:

Pro Tip: Always verify your specific machine's auxiliary hydraulic line setup before finalizing your attachment order.

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Key Hydraulic Breaker Specifications Explained

When evaluating an aftermarket or OEM hydraulic hammer for your SANY excavator, keep these essential technical specifications in mind:

1. Chisel Diameter & Impact Energy

Chisel diameter directly correlates with breaking capacity. For light trenching, asphalt cutting, or utility work on mini excavators (e.g., SANY SY35), a 45mm–53mm chisel offers high-frequency blows to cut clean lines. For heavy demolition or hard rock breaking on a SANY SY215 or SY365, heavy chisels ranging from 135mm to 190mm+ deliver high single-impact energy required to fracture massive reinforced concrete and rock structures.

2. Operating Pressure and Hydraulic Flow Rate

Operating pressure ranges from 90 bar on compact models up to 330 bar on heavy-duty units. Make sure your SANY excavator’s main relief valve and auxiliary piping are adjusted to match the breaker’s recommended flow (L/min) to prevent fluid overheating and cavitation.

3. Hose Dimensions and Nitrogen Pressure

• Hose Size: Auxiliary line hoses range from 1/2 inch on small units to 1-1/4 inches on heavy-duty series to handle high hydraulic flow volumes without restricting oil circulation.

• Accumulator & Back-Cylinder Pressure: Maintaining proper nitrogen gas charge pressure (typically 14–17 bar for small models and up to 35–38 bar for ultra-heavy models) acts as a hydraulic cushion to absorb recoil shocks and protect your excavator boom.

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4. Breaker Body Types: Side, Top, or Silenced Box Type

• Silenced (Box Type): Encased in a low-noise housing with sound-dampening polyurethane cushions. Reduces sound emissions (74–96 dB) and shields the power cell from dust and debris. Perfect for urban demolition.

• Top Type: Offers a longer total reach, flexible angle adjustment, and vertical striking force. Popular for open-pit quarrying and shaft sinking.

• Side Type: Compact housing length makes pin installation and daily maintenance straight-forward while keeping lower center of gravity.

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Best Practices for Installing a Hydraulic Breaker on SANY Excavators

Following proper setup protocols protects both your new attachment and your carrier:

1. Flush Auxiliary Hydraulic Lines: Prior to connecting hose lines to quick couplers, flush the hydraulic circuit to remove foreign particles, rust, or debris that could damage internal valves.

2. Select In-Cab Working Mode: Set your SANY in-cab display monitor to "Breaker Mode" (One-Way Hydraulic Flow) to avoid backpressure damage to the hammer return line.

3. Inspect Pins and Bushings: Ensure mounting bracket pin diameters and center-to-center distances match your SANY quick coupler or dipper arm specs.

Frequently Asked Questions (FAQ)

What size hydraulic hammer do I need for a SANY excavator?

The size of the hydraulic hammer depends on your excavator's operating weight and hydraulic system parameters. Mini excavators (0.8–6t) require small breakers with 45–70mm chisels; medium excavators (10–27t) use 100–140mm chisels; while heavy excavators (30–50t+) use heavy-duty breakers with 150–280mm chisels.

What hydraulic breaker fits a SANY SY215 excavator?

The SANY SY215 (21–22 ton operating weight) pairs best with hydraulic breakers featuring a 135mm or 140mm chisel diameter (such as BLTB-135 or BLTB-140). These require an operating hydraulic flow of 120–180 L/min at an operating pressure of 160–220 bar.

Can I install an aftermarket hydraulic hammer on a SANY excavator?

Yes. As long as the pin sizes, mounting bracket dimensions, hydraulic flow rates, and operating pressure match your SANY model, high-quality aftermarket hydraulic breakers perform reliably and cost-effectively.

How do I choose the right chisel tool point?

• Moil Point: Ideal for general concrete demolition, hard rock, and general trenching.

• Wedge/Flat Chisel: Best for asphalt cutting, soft rock, and trenching applications requiring straight fracture lines.

• Blunt Tool: Best for breaking oversized igneous rock boulders and secondary quarry reduction.

Request a Custom Quote for Your SANY Excavator Breaker

We supply a full range of high-performance hydraulic breakers (0.8 to 120+ ton class) engineered for seamless compatibility with SANY SY35, SY60, SY75, SY135, SY215, SY235, SY365, and more.

• Complete Attachment Packages Available: Includes heavy-duty chisels, hydraulic hose lines, seal kits, nitrogen charging kits, and toolboxes.

• OEM Customization & Worldwide Shipping

Get in touch with our technical team today to request a fast quote, download detailed spec sheets, or get expert sizing advice for your SANY excavator!