Danuser Hydraulic Post Driver | Model LM40 | Length 40" | Width 25" | 75 HP | For Tractors

Product Description

Danuser Hydraulic Post Driver | Model LM40 | Length 40" | Width 25" | 75 HP | For Tractors

DESCRIPTION

The Danuser LM40 Post Driver (Model 21006) is your ultimate partner for field, farm, and fencing tasks. This solid SSL-mount attachment delivers up to 35 powerful strokes per minute, packing 49,000 lb of impact force into every hit all without compromise. Whether you're installing T-posts, pipe, or rail ties across rugged or remote terrain, the LM40 makes every post placement faster and smoother.

Designed to harness the strength of your loader or tractor, this post driver requires only 1,500–3,000 PSI hydraulic flow and a minimum 75 HP engine. Its 300 lb drop hammer and integrated post puller streamline installation jobs, while the compact SSL-mount design ensures seamless integration and control. Head home early with fence lines that stand firm and jobs done right.

Key Features

• High-Impact Performance Delivers 49,000 lb of striking force and 1,025 ft-lb of energy to drive posts effortlessly.
• Fast Operation Speed Up to 35 strokes per minute with full 40″ drop hammer action or use the short-stroke mode for precision cast.
• Compact and Durable At just 25″ wide and weighing 920 lb, this SSL mount is streamlined, rugged, and ready for fieldwork.
• Versatile Post Handling Drives T-posts, railroad ties, and 8.5″ × 9.25″ maximum-width pipes with ease.
• Efficient Hydraulic Use Works with 12–30 GPM hydraulic flow and 3,500 PSI max pressure ideal for mid-size tractors and loaders.
• Integrated Post Puller Easily remove misdriven or bent posts using a standard log chain no extra attachment needed.
• Upgradeable and Flexible Add tilt, grapple, or extra weight to match your job requirements and achieve one-operator control.
• Low Maintenance Design With heavy-duty construction and no springs or return-line hydraulics, maintenance is minimal and up-time is maximized.

Detailed Specifications

Specification 21006 21006L Tilt No No Grapple No No Additional Weight No Yes Machine Mount SSL Mount SSL Mount Max Post Size 8.5" x 9.25" 8.5" x 9.25" Impact Force 49,000 lb 49,000 lb Impact Energy 1,025 ft-lb 1,025 ft-lb Stroke Length 40" 40" Hammer Weight 300 lb 300 lb (500 max) Strokes/Min 35 35 Machine Weight 920 lb 920 lb Hydraulic Flow (GPM) 12–30 12–30 Hydraulic Pressure (PSI) 1,500–3,000 1,500–3,000 Dimensions (L x W x H) 46"x25"x64" 46"x25"x64" Tractor HP (Min) 75 HP 75 HP

 

Specification 21007 21007L Tilt No No Grapple Yes Yes Additional Weight No Yes Machine Mount SSL Mount SSL Mount Max Post Size 8.5" x 9.25" 8.5" x 9.25" Impact Force 49,000 lb 49,000 lb Impact Energy 1,025 ft-lb 1,025 ft-lb Stroke Length 40" 40" Hammer Weight 300 lb 300 lb (500 max) Strokes/Min 35 35 Machine Weight 920 lb 920 lb Hydraulic Flow (GPM) 12–30 12–30 Hydraulic Pressure (PSI) 1,500–3,000 1,500–3,000 Dimensions (L x W x H) 46"x25"x64" 46"x25"x64" Tractor HP (Min) 75 HP 75 HP

 

Specification 21008 21008L Tilt Yes Yes Grapple No No Additional Weight No Yes Machine Mount SSL Mount SSL Mount Max Post Size 8.5" x 9.25" 8.5" x 9.25" Impact Force 49,000 lb 49,000 lb Impact Energy 1,025 ft-lb 1,025 ft-lb Stroke Length 40" 40" Hammer Weight 300 lb 300 lb (500 max) Strokes/Min 35 35 Machine Weight 920 lb 920 lb Hydraulic Flow (GPM) 12–30 12–30 Hydraulic Pressure (PSI) 1,500–3,000 1,500–3,000 Dimensions (L x W x H) 46"x25"x64" 46"x25"x64" Tractor HP (Min) 75 HP 75 HP

 

Specification 21009 21009L Tilt Yes Yes Grapple Yes Yes Additional Weight No Yes Machine Mount SSL Mount SSL Mount Max Post Size 8.5" x 9.25" 8.5" x 9.25" Impact Force 49,000 lb 49,000 lb Impact Energy 1,025 ft-lb 1,025 ft-lb Stroke Length 40" 40" Hammer Weight 300 lb 300 lb (500 max) Strokes/Min 35 35 Machine Weight 920 lb 920 lb Hydraulic Flow (GPM) 12–30 12–30 Hydraulic Pressure (PSI) 1,500–3,000 1,500–3,000 Dimensions (L x W x H) 46"x25"x64" 46"x25"x64" Tractor HP (Min) 75 HP 75 HP

 

Specification 21009 21009L Tilt Yes Yes Grapple Yes Yes Additional Weight No Yes Machine Mount SSL Mount SSL Mount Max Post Size 8.5" x 9.25" 8.5" x 9.25" Impact Force 49,000 lb 49,000 lb Impact Energy 1,025 ft-lb 1,025 ft-lb Stroke Length 40" 40" Hammer Weight 300 lb 300 lb (500 max) Strokes/Min 35 35 Machine Weight 920 lb 920 lb Hydraulic Flow (GPM) 12–30 12–30 Hydraulic Pressure (PSI) 1,500–3,000 1,500–3,000 Dimensions (L x W x H) 46"x25"x64" 46"x25"x64" Tractor HP (Min) 75 HP 75 HP

Manuals & Documents

• Product Manual
• Product Brochure

General Warranty Info:

• Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
• The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
• Please reach out to us for any specific warranty information neededabout products and parts you can’t find!

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