







Product Description
Danuser | Hydraulic Post Driver | Model LM40 | 8.5" x 9.25" Max Post Width | 25″ Width | Horsepower 75 HP | SSL Mount | For Tractor
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 |
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General Warranty Info:
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- 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.
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