MRD75 Hydraulic Post Driver.
 
From soft soil to hard asphalt, APT post drivers give you plenty of power to drive down posts with little effort.  Impressive blow force helps you keep working productively so you can finish the job faster.  These models are designed for driving posts or rdos for fences, road signs, crash barriers, tent ancors and other applications.
 
Features:
All around driver (MDR75) is effective for post driving, anchoring and fencing, as well as steel or wood posts
RV version (MDR 75 RV) has an on/off vavle mounted at the end of a 6.5 ft. long tail hose for remote operation on long poles.
 
 
SPECIFICATIONS
Activation Type
 
Remote Valve
Hydraulic System
 
Open or Closed Center
Weight 
lbs
76
Oil Flow 
gpm
8
High Back Presssure
 
YES
Working Pressure 
psi
1500-2000
Impact Rage @ 30 l/min 
bpm
1680
Hydraulic Ports 
in
½ BSP
Vibration Level 3 Axes (ISO 28927-10)1) 
m/s
12.8
Sound Pressure Level (ISO 11203)1) Lp, r-1m
 
102
EHTMA Class
 
C/D