The TMG-HB70Q Hydraulic Breaker Attachment for 4 to 7 tonne Excavators/Backhoes with Quick-Connect is a powerful and dependable solution for across Australian job sites. Designed for 4 to 7 tonne excavators and backhoes, this breaker features a 68 mm moil point chisel and delivers up to 900 BPM of force—efficiently handling concrete, stone, and demolition materials. It comes equipped with everything needed for installation and operation, including a hydraulic hose with NPT fitting, a charging kit, and a service tool kit. Its nitrogen-charged cell and heavy-duty construction makes it ideal for prolonged work shifts and heavy-duty usage. Whether used in road construction, mining, or site preparation, the TMG-HB70Q offers excellent breaking performance while minimising stress on your equipment.

• Compatible Equipment: 4–7 Ton Excavators
• Mount Type: Quick-change (Q/C)
• Impact Rate (BPM): 500–900 BPM
• Impact Energy: 838 J
• Hydraulic Flow (L/min): 36–60 L/min
• Hydraulic Pressure (PSI): 1600–2500 PSI
• Hydraulic Hoses & Couplers Included: Only hoses included
• Hydraulic Couplers Type: –
• Hydraulic Hoses (Qty & Size): 2 pcs, 1/2" x 1.8 m
• Chisel Diameter: 68 mm
• Operating Weight: 260 kg

Your order will ship from our main Australian warehouse. Orders typically leave the warehouse within 2–3 business days. Standard delivery time is 10–15 business days depending on location.

• This product is packed in a metal crate shipping crate
• Shipping dimensions: 125 x 59 x 77 cm (L x W x H)
• Shipping weight: 316 kg

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy

1. What equipment is the TMG-HB70Q compatible with?

The TMG-HB70Q is designed for excavators and backhoe loaders with an operating weight ranging from 4 to 7 tonnes. It features a quick-change lugging design, ensuring compatibility with most standard quick-attach systems on these machines.

2. What are the key performance specifications of this hydraulic breaker?

The TMG-HB70Q delivers an impact energy of 838 joules and operates at a rate of 500 to 900 blows per minute (BPM). It requires a working pressure of 1600 to 2000 PSI, at 36–60 L/min hydraulic flow. The chisel diameter is 68 mm (2-¾ inches).

3. What is included with the TMG-HB70Q upon purchase?

The package includes:
– One 70 mm (2-¾ inch) moil point chisel
– One hydraulic hose with NPT fitting
– One nitrogen charge kit with CGA580 cylinder adaptor
– One service tool kit
These components facilitate immediate setup and operation.

4. What industrial applications is the TMG-HB70Q suitable for?

The TMG-HB70Q is versatile and can be used in construction, demolition, mining, oil and gas, logging, tunneling, and other quarry operations. Its robust design and high impact energy make it suitable for light to medium-sized projects.

5. What maintenance features does the TMG-HB70Q offer?

The breaker features a bottom tie rod bolted design, allowing for easy maintenance. Additionally, its nitrogen-charged operation provides superior break force efficiency and long-lasting work capacity.

6. Does the TMG-HB70Q come with a warranty?

The product has a 1-year warranty against manufacturing defects if purchased directly from TMG.