CURRENTLY IN STOCK
TMG-EPD700

Excavator Hydraulic Post Driver, 203 mm (8") Post Diameter, 838 J Energy, TMG‑EPD700

Product Manual
TMG Industrial Excavator Hydraulic Post Pounder, 700 Ft-lb Energy Class, 500-900 BPM, 8” Post Capacity, 4-7 Ton Excavator, TMG-EPD700
CURRENTLY IN STOCK
TMG-EPD700
$0.00 - $0.00
$0.00
$3,399.00
$3,399.00 - $3,399.00
$3,399.00
$3,399.00

Arriving in Summer 2026 Learn More
1-800-870-844
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Features icon Features

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Heavy-duty steel frame compatible with 4-7 ton excavators
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Delivers 500-900 BPM for consistent, fast post-installation
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Provides 838 J (700 ft‑lb) impact energy at up to 138 bar (2000 psi)
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Dome-shaped cup accepts posts up to 203 mm (8″)
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Nitrogen-powered recoil system absorbs impact, recycles energy
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Quick change design for easy mount and dismount

Specifications icon Specifications

  • Excavator Capacity: 4-7 ton
  • Operating Weight: 288 kg (635 lb)
  • Energy Class: 838 J (618 ft-lb)
  • Impact Rate: 500–900 BPM
  • Working Pressure: 110-140 bar (1600-2000 psi)
  • Hydraulic Flow: 36-60 L/min (9.5-16 GPM)
  • Chisel Shaft Diameter: 68 mm (2.68″)
  • Dome Cup Inside Diameter: 203 mm (8″)
  • Hydraulic Hoses: Included (without flat face coupler)
  • Hydraulic Hoses Diameter & Quantity: ½″ x 1.8 m, 2 pcs
  • Overall Dimensions (L x W x H): 941 x 410 x 800 mm (37″ x 16″ x 31″)
Excavator Hydraulic Post Driver, 203 mm (8

Product Description icon Product Description

The TMG‑EPD700 Hydraulic Post Pounder brings powerful, efficient post driving to your 4-7 ton excavator. It produces 838 J (618 ft‑lb) impact energy at 500-900 BPM and fits up to 203 mm (8″) posts—ideal for construction, agricultural, utility and landscaping operations. A nitrogen-powered recoil system absorbs each strike and resets the hammer, while the durable compact steel frame keeps setup efficient and transportable. This pounder is ready to upgrade your excavator for high-speed, low-labor post setting on job sites, farms, or remote access locations. 

Shipping Information icon Shipping Information

Your order will be shipped from our main warehouse in Australia. Typically, we process and ship orders within 2 to 3 business days. Delivery time varies based on your location and accessibility, with most orders arriving within 10 to 15 business days.

  • This product is packed in a steel crate shipping box
  • Shipping dimensions: 104 cm × 51 cm × 94 cm (L × W × H) / 41″ × 20″ × 37″
  • Shipping weight: 327 kg (720 lb)
Shipping from New Zealand
What happens after you place your order?
Excavator Hydraulic Post Driver, 203 mm (8

Warranty icon Warranty

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

Questions & Answers icon Questions & Answers

  • Q: What size excavator is required?
    A: The TMG-EPD700 is compatible with excavators in the 4–7 ton range.
  • Q: How powerful is the post pounder?
    A: It delivers 838 J (618 ft-lb) of impact energy and operates at 500–900 BPM.
  • Q: What is the largest post size it supports?
    A: It can drive posts up to 203 mm (8″) in diameter.
  • Q: How is recoil managed?
    A: A nitrogen-filled power cell charges a cushion chamber that absorbs recoil on every upstroke and delivers it back into the next hammer blow, improving impact efficiency.
  • Q: Is it easy to attach?
    A: Yes, the compact frame and quick-mount setup allow for fast installation and removal from your excavator.
  • Q: What’s included with the unit?
    A: The post pounder comes pre-assembled with hydraulic fittings and dome cup ready for use.
  • Q: What is the warranty for the TMG-EPD700?
    A: It is backed by a 1-year manufacturer warranty. This covers defects in materials and workmanship. Customer support and spare parts are also available.