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American Quality | Free Shipping Nationwide on Qualifying Orders | U.S. Based Support
American Quality | Free Shipping Nationwide on Qualifying Orders | U.S. Based Support

Excavator Hydraulic Breaker Attachment

Brand Hardscape HeavySKU Excv-2
Original price $1,000.00 - Original price $1,000.00
Original price
$1,000.00
$1,000.00 - $1,000.00
Current price $1,000.00
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Shipping: LTL freight. Commercial delivery preferred.

Silenced box-type hydraulic breaker for 4–7 ton excavators, built for demolition, rock breaking, and construction site breaking work. Rated for 40–70 L/min oil flow with a 68mm chisel diameter — confirm excavator hydraulic flow and carrier weight class before ordering.

Need fitment or freight help before you order? Contact our team.

Shipping & Freight

Most equipment and attachments sold by Hardscape Heavy ship by parcel, LTL freight, or specialized freight depending on product size, weight, palletization, and destination.

Commercial delivery locations are preferred when available. Residential delivery, limited-access delivery, liftgate service, appointment scheduling, and other carrier requirements may affect final delivery handling.

Lead times vary by product type, manufacturer availability, selected options, and freight lane. Some configured, special-order, or non-stock items may require additional processing time before shipment.

Buyers should inspect freight shipments at delivery before signing. If visible damage is present, note it with the carrier and contact us as soon as possible.

If you need freight, delivery, or lead-time guidance before ordering, contact our team before purchase.

Compatibility / Fitment

Compatibility varies by product type, machine setup, selected options, and intended application.

For machine-mounted equipment and attachments, buyers should confirm fitment before ordering using the relevant machine information, including model, attachment style, mount type, coupler type, hydraulic requirements, and any other product-specific requirements listed on the page.

Hardscape Heavy can assist with pre-order fitment guidance based on the information you provide. This guidance is limited to purchase and compatibility review before ordering and does not include field installation, hydraulic modification, fabrication, or on-site setup support.

If you are unsure whether a product will work with your machine or application, contact us before placing the order.

Specifications

Core Specs
- Model: SDCH680
- Chisel Diameter: 68 mm
- Blow Rate: 350–750 BPM
- Operating Weight: 680 lbs
- Certification: CE

Fitment / Machine Requirements
- Mount Type: Pin-on (excavator bracket — carrier class specific)
- Hydraulic Oil Flow: 40–70 L/min (10.5–18.5 GPM)
- Hydraulic Pressure Requirement: 2,200–2,900 PSI
- Compatible Carrier Class: 4–7 ton excavators


Need full technical detail? See the manufacturer PDF or spec sheet lower on the page.

Returns & Warranty

Warranty coverage is provided by the product manufacturer where applicable. Warranty terms, coverage periods, exclusions, and claim procedures vary by brand and product type.

Hardscape Heavy does not create separate warranty coverage beyond the manufacturer’s warranty unless explicitly stated on the product page.

Returns are governed by our store return policy. Because many products in this category involve freight shipping, special ordering, or configuration-specific selections, return eligibility may vary by product and condition. Special-order, custom-configured, used, damaged, or installed items may not be eligible for return.

Please review our full return policy before purchase. If you have questions about return eligibility or manufacturer warranty coverage for a specific item, contact us before ordering.

The Excavator Hydraulic Breaker Attachment (SDCH680) is a silenced box-type hydraulic breaker built for demolition, rock breaking, and hard material removal on construction jobsites. It mounts to compatible excavators in the 4–7 ton class via a carrier-specific pin-on bracket and is powered by the excavator's auxiliary hydraulic circuit.

The silenced box housing reduces operating noise compared to open-body breaker designs, making this unit more practical on urban jobsites, residential demolition work, and confined construction areas where noise is a consideration alongside breaking performance.

Common Applications
- Concrete slab and footing demolition
- Rock and ledge breaking during excavation
- Curb, pavement, and hardscape removal
- Trench obstruction clearing
- Foundation and structure demolition on mid-size excavator jobsites

Selection Notes
- Carrier class limited to 4–7 ton excavators — confirm machine operating weight before ordering
- Hydraulic oil flow must fall within 40–70 L/min range for proper breaker performance
- Pin-on bracket must match excavator stick dimensions — confirm machine make and model at time of order
- Silenced box design reduces noise output compared to standard open-body breakers

The SDCH680 runs off the excavator's auxiliary hydraulic circuit and delivers variable-rate impact through a 68 mm hardened chisel. Internal components are enclosed in a silenced box housing that reduces noise transmission and shields the strike mechanism from dust and debris during operation.

Drive System
- Hydraulic piston impact mechanism driven by excavator auxiliary circuit
- Blow rate: 350–750 BPM depending on hydraulic flow input
- Auto-stop function prevents blank firing when chisel loses material contact
- Nitrogen gas accumulator for consistent impact energy and reduced hydraulic shock

Chisel & Impact
- 68 mm diameter hardened steel chisel
- Tool steel construction rated for concrete, rock, and masonry
- Replaceable chisel — standard field-change procedure, no special tooling required
- Chisel retainer pin secures tool during operation

Housing
- Silenced box-type outer housing
- Reduces operational noise vs open-body breaker designs
- Protects internal strike mechanism from dust and debris ingress
- CE certified

Mount & Interface
- Carrier-specific pin-on bracket (bracket matched to excavator make and stick size)
- Compatible with 4–7 ton excavator carriers
- Hydraulic connections: high-pressure flat-face couplers

Machine Notes
- Hydraulic oil flow must fall within 40–70 L/min (10.5–18.5 GPM)
- System pressure must meet 2,200 PSI minimum
- Bracket must be matched to carrier machine — not a universal fit
- Final compatibility depends on machine make, model, and stick configuration

Included with Purchase
- 1 Excavator Hydraulic Breaker Attachment (SDCH680)
- Silenced box housing and strike mechanism assembly
- 1 standard chisel (68 mm)
- Chisel retainer pin

Not Included Unless Stated
- Carrier-specific mounting bracket (confirm machine make and model at time of order)
- Excavator carrier machine
- Hydraulic hoses or fittings on the machine side
- Replacement chisels or specialty tool steel options
- On-site installation or machine configuration

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