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"HAMMER" ONE-PERSON POST DRIVER
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Danuser "Hammer" One-Person Post Driver
Features:
•  NO Springs, NO Cylinder, NO Return Line
•  Drive posts sitting down with the Danuser Hammer
•  Free fall weight design
•  Full stroke achieved with every cycle for maximum impact energy
•  Hammer weight does not strike the top of posts
•  Grapple option allows one-person operation by picking up the post from the ground without additional hydraulics or controls
•  Tilt option allows up to 20 degree to the left or right
•  Smooth operation with no shock back to the vehicle
•  Top of the post is contained in the machine, preventing the post from kicking out
•  1-Year Warranty
•  Easily Drives - Tent Stakes, T-Posts, Pipe Fence, Sign Posts
•  Easily Drives - Fence Posts, Guard Rails, Median Dividers, Railroad Ties
  Model SM40 Model SM40 w/ Grapple Model SM40 w/ Tilt Model SM40 w/ Tilt and Grapple
Overall Length 45.5"
Overall Width 25" 25.5"
Overall Height 64"
Tilt (side-side) N/A 20°
Hammer Weight 300 LBS (500 LBS MAX)
Length of Stroke 40"
Max. Strokes per Minute 35
Hydraulic Requirements 1,500-3,000 PSI
Up to 30 GPM
Maximum Post Width 8.5" x 9.25"
Impact Force 82,000 lbs @ 500 lb weight
Impact Energy 1,025 ft-lbs @300 lb weight;
1.709 ft-lbs @ 500 lb weight
Accessories
Hammer Grapple
PART ID: 21004 - Allows the operator to pick up, move, stand up, and position post for a true one-man operation.
  Hammer T-Post Adapter
PART ID: 21149 - Must be added to the Hammer for driving t-posts.
MODEL DESCRIPTION WEIGHT PRICE
Skid-Steer Mount
**Note: If post/pipe diameter is 4" O.D. or smaller, PN 21212 must be installed**
DA21000 Hammer SM40 - Hydraulic continuous chain drive, 300 lb. hammer weight (500 lbs. max.), 40" stroke, up to 35 strokes per minute, drives t-post up to railroad ties. Integrated post puller to be used with log chain. Include 96" length hoses with flat face couplers. 915 lbs. $5,377
DA21000L Hammer SM40 - Hydraulic continuous chain drive, 300 lb. hammer weight (500 lbs. max.), 40" stroke, up to 35 strokes per minute, drives t-post up to railroad ties. Integrated post puller to be used with log chain. Include 96" length hoses with flat face couplers. Loaded with FACTORY INSTALLED additional weight kit 1115 lbs. $5,742
DA21001 Hammer SM40 with Grapple - Grapple for one-man operation. 955 lbs. $5,894
DA21001L Hammer SM40 with Grapple - Grapple for one-man operation. Loaded with FACTORY INSTALLED additional weight kit 1155 lbs. $6,260
DA21002 Hammer SM40 with Tilt - Tilt left or right up to 20 degrees, Includes diverter switch and cigarette lighter adaptor that connects to a power port or cigarette lighter inside the cab. 1,005 lbs. $7,240
DA21002L Hammer SM40 with Tilt - Tilt left or right up to 20 degrees, Includes diverter switch and cigarette lighter adaptor that connects to a power port or cigarette lighter inside the cab. Loaded with FACTORY INSTALLED additional weight kit 1,205 lbs. $7,605
DA21003 Hammer SM40 with Grapple and Tilt 1,045 lbs. $7,757
DA21003L Hammer SM40 with Grapple and Tilt, Loaded with FACTORY INSTALLED additional weight kit 1,245 lbs. $8,123
Optional Wiring Harnesses for Skid-Steer Mount
DA21220-1 Wiring Harness 8-Pin (Allows tilt function operation from joy stick controls.) Used on ASV, Caterpillar, Komatsu, Terex 2 lbs. $145
DA21220-2 Wiring Harness 14-Pin (Allows tilt function operation from joy stick controls.) Used on Bobcat (prior to 1999), Case Kubota, New Holland, Takeuchi, Volvo 2 lbs. $145
DA21220-3 Wiring Harness 14-Pin Deere (Allows tilt function operation from joy stick controls.) Used on John Deere 2 lbs. $145
DA21220-4 Wiring Harness 14-Pin Caterpillar (Allows tilt function operation from joy stick controls.) Used on Caterpillar 2 lbs. $145
DA21220-5 Wiring Harness 14-Pin (Allows tilt function operation from joy stick controls.) Used on Bobcat (1999 and current), Gehl
Bobcat also has a 7-Pin connector on some newer skid steer units that is not available through Danuser, contact your Bobcat dealer for a 7-Pin to 14-Pin adapter.
2 lbs. $145
DA21220-U1 Wiring Harness 8-Pin (Allows tilt function operation from joy stick controls.) Universal wiring harness. Contacts are crimped on wire, but not installed in connector. *Requires connector contacts be installed in a switchable +12 V pin location and ground pin location.Mapping of skid-steer connector pins required.* 2 lbs. $145
DA21220-U2 Wiring Harness 14-Pin (Allows tilt function operation from joy stick controls.) Universal wiring harness. Contacts are crimped on wire, but not installed in connector. *Requires connector contacts be installed in a switchable +12 V pin location and ground pin location. Mapping of skid-steer connector pins required.* 2 lbs. $145
DA21253 Wiring Harness that connects to battery (For use with SM40, LM40, or EM40). 2 lbs. $47
Front-End Loader Mount - Skid Steer Quick Attach
Recommended 75 HP & above tractors. DO NOT exceed the tractor loader Rated Operating Capacity. Use sufficient counterweights.

**Note: If post/pipe diameter is 4" O.D. or smaller, PN 21212 must be installed.**
DA21006 Hammer LM40 - Hydraulic continuous chain drive, 300 lb. hammer weight (500 lbs. max.), 40" stroke, up to 35 strokes per minute, drives t-post up to railroad ties. Integrated post puller to be used with log chain. Includes 96" length hoses with flat face couplers. See Front-End Hose Kit below for connection to rear tractor remotes. 946 lbs. $5,480
DA21006L Hammer LM40 - Hydraulic continuous chain drive, 300 lb. hammer weight (500 lbs. max.), 40" stroke, up to 35 strokes per minute, drives t-post up to railroad ties. Integrated post puller to be used with log chain. Includes 96" length hoses with flat face couplers. See Front-End Hose Kit below for connection to rear tractor remotes. Loaded with FACTORY INSTALLED additional weight kit 1148 lbs. $5,846
DA21007 Hammer LM40 with Grapple - Grapple for one-man operation. 986 lbs. $5,998
DA21007L Hammer LM40 with Grapple - Grapple for one-man operation. Loaded with FACTORY INSTALLED additional weight kit 1191 lbs. $6,363
DA21008 Hammer LM40 with Tilt - Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. 1,076 lbs. $7,343
DA21008L Hammer LM40 with Tilt - Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. Loaded with FACTORY INSTALLED additional weight kit 1,276 lbs. $7,709
DA21009 Hammer LM40 with Grapple and Tilt 1,116 lbs. $7,861
DA21009L Hammer LM40 with Grapple and Tilt, Loaded with FACTORY INSTALLED additional weight kit 1,316 lbs. $8,226
Optional Wiring Harness
DA21253 Wiring Harness that connects to battery (For use with SM40, LM40, or EM40.) lbs. $47
Front-End Loader Mount-Euro/Global Quick Attach
Recommended 75 HP & above tractors. DO NOT exceed the tractor loader Rated Operating Capacity. Use sufficient counterweights.

**Note: If post/pipe diameter is 4" O.D. or smaller, PN 21212 must be installed.**
DA21010 Hammer EM40 - Hydraulic continuous chain drive, 300 lb. hammer weight (500 lbs. max.), 40" stroke, up to 35 strokes per minute, drives t-post up to railroad ties. Integrated post puller to be used with log chain. Includes 96" length hoses with flat face couplers. See Front-End Loader Hose Kit below for connection to rear tractor remotes. 880 lbs. $5,558
DA21011 Hammer EM40 with Grapple - Grapple for one-man operation 920 lbs. $6,075
DA21012 Hammer EM40 with Tilt - Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. 970 lbs. $7,421
DA21013 Hammer EM40 with Grapple and Tilt 1,010 lbs. $7,938
Optional Wiring Harnesses
DA21253 Wiring Harness that connects to battery (For use with SM40, LM40, or EM40) lbs. $46.90
Front-End Loader Hose Kit
DA21231 Front-End Loader Hose Kit - 1/2" hose kit, 25' long, with flat face ISO couplers and pioneer couplers. Mounting bracket included for welding or attaching with "bolts and nuts." Hardware not included. 18 lbs. $345
Hammer Series Accessories
DA21004 SM40 Grapple - May be added to SM40 Hammers Only. Grapple for one-man operation. 65 lbs. $620
DA21014 EM40/LM40 Grapple - May be added to EM40 and LM40 Hammers. Grapple for one-man operation. 65 lbs. $620
DA21005 SM40 Tilt - May be added to SM40 Hammers Only. Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. 200 lbs. $1,995
DA21015 LM40 Tilt - May be added to LM40 Hammers Only. Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. 200 lbs. $1,995
DA21016 EM40 Tilt - May be added to EM40 Hammers Only. Tilt left or right up to 20 degrees. Includes diverter switch and cigarette lighter adapter that connects to a power port or cigarette lighter inside the cab. 195 lbs. $2,170
DA21149 T-Post Adapter - Must be added for driving t-posts. 22 lbs. $130
DA21212 Plate - Floating Horseshoe - Purchase when driving smaller diameter pipe (less than 4" O.D.) in difficult conditions. Aids in keeping the post centered in the driver and reduces wear and tear on machine. Does not interfere with operation of the grapple. Works with posts 5" diameter and smaller including "T" post adapter. 20 lbs. $65
DA21163 Additional Weight Kit - Add steel shot for additional driving force (Up to 60% more power.) 220 lbs. $315
DA21278 Concrete Breaker Kit - May be added to all Hammer models to convert to a concrete breaker. Breaks up to 9" thick reinforced concrete. Includes 500 lb. breaker attachment, foot, and additional hardware for assembling. 534 lbs. $1,850
DA21280 Plate - Guard Rail - Recommended when driving 6" or 8" I beams. Aids in keeping the guards rail from twisting and shifting. Does NOT work with grapple. 20 lbs. $75
DA21395 Plate - 5" Donut - More effective than the Floating Horseshoe Strike Plate in keeping the pipe centered when driving in difficult conditions. Reduces wear and tear on the machine. Makes grappling of pipe more challenging. Works best when using a helper to position pipe in the Hammer. More pipe fencing professionals prefer the 5" Donut Strike Plate over the Floating Horseshoe Strike Plate. Works with pipe 4.75" diameter and smaller. Does not work with "T" post adapter. 25 lbs. $65
PRICE DOES NOT INCLUDE SETUP OR SHIPPING - PRICED FOB FACTORY
UPDATED 9/1/2018

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