Heavy-Duty Post Rammer & Rock Breaker – 0.8–1.2T Excavators
Dual-Function Tool | Compact Excavator Applications
Industrial-Grade Combination Tool for Post Installation & Light Breaking
The HFP Heavy-Duty Post Rammer & Rock Breaker is a dual-function hydraulic attachment designed for 0.8–1.2 tonne excavators, combining efficient post installation with light rock and concrete breaking capability in a single compact tool.
Engineered for small excavators working in fencing, landscaping, utilities, trenching, and light demolition, this attachment reduces change-overs on site while delivering reliable impact performance in tight or confined environments.
Built for Australian conditions, it is suited to contractors, hire fleets, councils, utilities, and specialist operators requiring a versatile, low-maintenance attachment for compact machines.
Functional Overview
This attachment operates as both:
- a hydraulic post rammer for installing star pickets and posts, and
- a light-duty hydraulic rock breaker for rock, concrete, and hard ground preparation.
The combination design allows operators to complete multiple tasks with one attachment, improving productivity and reducing downtime associated with swapping tools.
The compact size and balanced operating weight make it well suited to mini excavators working in restricted access areas.
Design & Construction
- Dual-function configuration
Enables both post driving and light breaking using a single hydraulic attachment. - Compact, lightweight design
Matched to 0.8–1.2T excavators to maintain stability and control. - High-efficiency oil circuit system
Designed to deliver consistent impact performance with controlled oil consumption. - Simplified internal structure
Fewer components for easier servicing, reduced downtime, and long-term reliability.
Machine Compatibility
- Excavator class: 0.8–1.2 tonne
- Compatibility: All makes and models within this operating range
- Actuation: Hydraulic
Machine make and model details must be provided in the order notes at checkout or emailed after purchase to ensure correct hose and fitting configuration.
Technical Specifications – 0.8–1.2T Model
| Parameter | Specification |
|---|---|
| Operating Weight | 130 kg |
| Hydraulic Oil Flow | 15–30 L/min |
| Working Pressure | 90–120 bar |
| Impact Rate | 500–1000 BPM |
| Impact Energy | 180 joule |
| Hose Diameter | 1/2 inch |
| Tool Diameter | 40 mm |
| Carrier Weight Range | 0.8–1.2 tonne |
What’s Included
- Heavy-duty hydraulic post rammer / rock breaker unit
- 1 × 150 mm post cup
- 4 × chisel tools supplied:
• 1 × Moil point chisel
• 1 × Blunt chisel
• 1 × Wedge chisel
• 1 × Conical chisel - Hoses and fittings
Note: Machine-side quick connects are not included.
Warranty & Support
- 12-month manufacturer’s warranty
- Ongoing after-sales technical support
- Local parts availability and technical assistance
Designed for long-term deployment in commercial, fleet, and government environments.
Ordering & Delivery
🛒 Add to Cart
– order online via website checkout
📝 Add machine details in the order notes, or email them after purchase
📞 Technical assistance available on 03 9398 0493
📧 sales@hardwoodforestproducts.com.au
• Standard shipping to nearest depot or commercial address
• Residential and farm delivery available (quote required)
Pickup available from Kilsyth VIC.