TMG Industrial 4-7 Ton Excavator/Backhoe Hydraulic Breaker, Quick Change (Q/C) Lugging, 2-3/4” Moil Point Chisel, 600 J Impact Energy, TMG-HB70Q
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Machines/ TMG-HB70Q

4-7 Ton Excavator/Backhoe Hydraulic Breaker, Q/C, 2-3/4" Moil Point Chisel TMG-HB70Q

Priced at your local TMG store — book a demo or request a quote.
FitsCompact excavators
4"
11 in stock for online order Ships from our warehouse
Where to find it
  • Richmond Warehouse 11 in stock
  • Mississauga Warehouse Sold out
  • Richmond Store Check with store
  • Kelowna Store Check with store
  • Oakville Store Check with store
Stock as of 2026-08-26

The TMG-HB70Q Excavator/Backhoe Hydraulic Breaker is a powerful tool attachment that turns your machine into a versatile, multi-trade asset. Perfect for light and medium sized jobs. Capable of smashing through rock and concrete with 838 J of impact energy, this hammer breaker has endless applications in industries like oil and gas, construction, logging, demolition, mining, tunneling and other quarry operations.

Compatible with 4 to 7 ton excavators and backhoes, the simple quick-change lugging profile makes for easy attachment and release so you can quickly get to work and focus on getting the job done. The 2-¾" moil point chisel is made of hardened, industrial grade steel and is built to perform under the 1600-2500 PSI of pressure delivered through the breaker's hydraulic operating system.

Maximized power to weight ratio and a nitrogen-charged cell provide superior break force efficiency and long lasting, durable 500-900 BPM working action. A bottom tie rod bolted design allows for easy maintenance throughout the years, and the hammer’s overall heavy-duty construction means you’ll be receiving a dependable product that is backed by our one year manufacturer warranty.

  • Operating weight: 550 lb
  • Working pressure: 1600-2500 PSI
  • Working flow: 9.5-16 GPM
  • Impact rate: 500-900 BPM
  • Impact energy: 838 J
  • Chisel diameter: 2-¾”
  • Hydraulic hose diameter: ½”
  • Ear spacing - inside: 10-¼”
  • Ear spacing - outside: 11-½”
  • Pin center to center: 9”
  • Quick-change lugging profile design

Includes:

  • (1) 2-¾” Moil point chisel
  • (2) ½” Hydraulic hose with NPT fitting
  • (1) Nitrogen charge kit with CGA580 cylinder adaptor
  • (1) Service tool kit
  • Versatile industry applications in construction, cleanup, demolition, mining, oil and gas, logging, mining, tunneling and other quarry operations
  • 838 J of impact energy delivered at a rapid 500-900 BPM collision rate, perfect for light to medium sized projects
  • Compatible with 4 to 7 ton excavators and backhoes with a simple quick-change lugging profile for easy attachment and release
  • Maximized power to weight ratio and nitrogen-charged operation provides superior break force efficiency and long-lasting work capacity
  • Bottom tie rod bolted design offers easy maintenance and overall heavy-duty, 550 lb construction offers dependable, high-level performance
  • Included ½” hydraulic hoses that have a working flow rate of 9.5-16 GPM and deliver hammer force pressure at 1600-2500 PSI
  • Sleek, compact design that delivers tremendous output while minimizing vibration, noise, and wear on your excavator or backhoe
Factory warranty

Every unit is backed by TMG factory warranty, handled at the counter — not over a ticket queue.

Parts & service at every store

Wear parts, fluids and service bays behind the same counter that sold you the machine.

Financing available

Flexible terms on machines and attachments — ask in-store for current programs.

See it before you buy it

Book a demo and put it to work in our yard. If it doesn't earn its keep, walk away.