Product Description

Danuser Hammer Hydraulic Post Driver (Tilt + Kit) | Model SM40 |  Width 25.5" | 12-30 GPM | For Skid Steers

DESCRIPTION

The Danuser SM40 Hydraulic Post Driver is a powerful, high-impact tool designed to drive anything from T-posts to railroad ties with precision and efficiency. Delivering 82,000 lbs. of impact force at 35 strokes per minute, this low-maintenance drop hammer system ensures deep penetration and reliable installation. Equipped with a grapple for one-person operation and a tilt feature for uneven terrain, the SM40 streamlines post-driving, allowing operators to secure posts without leaving their seat. Ideal for fencing, guard rails, sign posts, and construction, this attachment is a must-have for contractors, farmers, and industrial users.

Key Features

• Maximum Driving Force: Delivers 82,000 lbs. of impact force with 1,709 ft.-lbs. of impact energy.
• High-Speed Performance: Operates at 35 strokes per minute, ensuring fast installation.
• Versatile Post Compatibility: Drives T-posts, pipe fence, tent stakes, railroad ties, guardrails, and median dividers.
• Efficient Grapple System: Allows one-person operation, picking up posts without leaving the seat.
• Precision Tilt Function: Up to 20° left or right, perfect for uneven terrain.
• Heavy-Duty Hammer: Factory standard 300 lb. (expandable to 500 lb.) for enhanced force.
• Low-Maintenance Design: No springs, hydraulic cylinders, or return lines, reducing maintenance time.
• Wide Hydraulic Compatibility: Operates at 1,500-3,000 PSI, supporting 12-30 GPM flow rates.
• Durable Construction: Weighs 1,245 lbs., ensuring long-lasting reliability.

Detailed Specifications

Manuals & Documents

• BROCHURE
• OPERATOR MANUAL
• PARTS MANUAL

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 needed about products and parts you can’t find!

Videos

Shipping

General Shipping Info:

• Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
• Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
• Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
• Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!