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LPD-T High Back Pressure Post Driver

TRIGGER LEVER - Used for driving road barrier tubes, profiles, signposts, fences and a wide range of anchors. The post drivers provide stable, powerful, high speed driving for a variety of post sizes. When operated with an optional hose-mounted remote-controlled valve, the drivers can be run with both open- or closed-center systems.

HIGH BACKFLOW PRESSURE - Now you can use your skid steer, backhoe, excavator or tractor to power your Breaker or Post Driver. These tools are designed to work with high back pressure and represent a breakthrough in versatility. These units are able to work on a maximum return/back pressure of 400 PSI (200 PSI for non-high back pressure units). Flow requirement of 8 gpm (Same as non-high back pressure units). Working pressure at approximately 1500 to 1800 PSI with maximum relief valve setting at 2200 PSI. (Same as non-high back pressure units).

Features & benefits

  • With built in on/off valve for short pole driving


  • Drives up to 96 mm diameter poles

For driving of

  • Road barriers
  • Tubes / profiles
  • Signposts
  • Fences
  • Anchors

*To ensure that the tool is receiving the correct flow of 8 gpm, you will need OFD 30 Oil flow divider part #1801 1642 32 Oil flow Divider (Max flow in: 32 gpm; max. pressure: 3,600 psi). No warrantee for tools damaged by over pressure when run without an oil flow divider.

**For John Deere and Bobcat skidsteer that deliver between 16 and 30GPM. Pressure Reduction Hoses must be used in conjunction with the OFD.

** FREE SHIPPING within the Continental United States

AC-1801404002 $2,205.00
Activation Type Trigger Lever
Weight, incl. hoses (lbs) 71
Service Weight, with square adapter (lbs) 75
Oil Flow (gpm) 5-8
Working Pressure (psi) 1523-2031
Impact Rate at 30 l/min (blows/min) 1680
Hydraulic Ports 12" BSP
Vibration Level 3 Axes (ISO 28927-10)*, 20 lpm 12.8 m/s2
Sound Power Level Guarangeed, Lw (2000/14/EC)* 115 dB(A)
Sound Pressure Level (ISO 11203)* Lp, r=1m 102 dB(A)
Spart Parts List
Safety and Operating Instructions
Universal Adapter AC-3371806033 $44.00
Round Adapter - 3.8" AC-3371806034 $44.00
Square Adapter - 2-18" AC-3371806032 $44.00
OFD 20 Oil Flow Divider AC-1801163229 $740.00
OFD 30 Oil Flow Divider AC-1801164232 $930.00
Twin Extension Hose - 23' AC-3371801087 $442.00  
Twin Extension Hose - 39' AC-3371801089 $558.00  
Hydraulic Power Pac Information 
Seal Kit 3371820090 $73.68
A Crowder Supply Company Site

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