Red Mountain Prime Post Driver 51mm

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RM57-PD52X

RED MOUNTAIN®

Red Mountain Prime Post Driver - REGULAR SERIES PD52X - with a 1" adapter & carry case & fan cover included

This Red Mountain heavy-duty post driver is built for commercial use and powered by a 1.3 HP 4-stroke engine — no fuel mixing required. Its threaded steel barrel is designed to accommodate posts, pipes, rods, or stakes up to 51 mm in diameter, providing versatile performance across a wide range of applications.
The quick-release spin cap allows for fast and secure adapter sleeve changes. A 1" (25 mm) industrial-grade solid poly adapter sleeve is included as standard.
Additional sleeves are available in ½" and ¾" to match the size of the post or material being driven for optimal efficiency.
Completely self-contained, this post driver requires no external hoses or compressors. It weighs just approx. 16 kg, making it easy to lift, carry, and operate in the field. It drives posts in half the time and with significantly less effort compared to manual drivers.

The unit comes complete with:

• A durable poly carrying case  
• 1" adapter sleeve
• Tool kit

Key Features:

• Built for commercial-duty applications
• 4-stroke engine – 1.3 HP at 7000 RPM
• Oil capacity: 100cc
• Fuel tank capacity: 0.65 L
• Fitting posts range: 1-51 mm
• Impact frequency: 1720 beats/minute (max)
• Impact force: 11000N
• No fuel mix required – runs on premium unleaded gasoline
• Threaded barrel fits up to 51 cm diameter material
• Includes 1" solid poly adapter sleeve
• Optional adapter sleeves for different diameters
• Lightweight (16 kg) and portable
• No hoses or compressors needed
• Engineered for speed, reliability, and operator ease
• Equipped with high-quality sealed bearings and Viton® O-rings to ensure extended tool life
• Ergonomically designed handles with internal dampening springs to minimize vibration and increase operator comfort
• Features a reliable recoil pull-start system, integrated trigger throttle, and auto-reset stop button

APPLICATIONS:

• Timber posts
• Metal posts
• Plastic posts
• Ciplex posts
• Scaffold poles
• Tent stakes
• Steel pipes
• U channel pipes
• Star picket posts
• Post replacement
• Wet ground
• Pheasant pens
• Tree support
• Soil sampling
• Bore holes
• Vineyards
• Plant growing
• Marine and Waterfront
• Solar Panel Mounting
• Traffic and Roadside
• Outdoor Events
• Light Construction
• ...and many more