APA 72/74

  • Photos

WHEN COMPACTION POWER IS WHAT REALLY MATTERS

The large class of APA Add-On Compactors from Ammann is built for the 10-tonne to 20-tonne excavator class and for applications where a strong compaction performance is required.

The plates deliver excellent compaction power and impressive results. Layers as thick as 1 metre can be compacted, providing significant time savings when compared to traditional vibratory plates.

The add-on compactors’ versatility and robust design ensure they’re ready to work at any time, in any application.

  • Highlights

  • Specifications

Open All

Overview

  • Patented vibration limitation system protects the excavator frame and operator
  • Self-blocking mechanical rotating device
  • Rubber bushings prevent metal-on-metal contact under extremely high pressures
  • Runs on hydraulics, reducing emissions and fuel consumption
  • Maintenance-free exciter unit
  • Available without rotary device for excavators that are already equipped with a tilt rotator

APA 72/74 ADD-ON COMPACTOR
WEIGHT & DIMENSIONS
MACHINE WEIGHT 640 kg
MACHINE WEIGHT (MECH.) 830 kg
MACHINE WEIGHT (HYD.) 920 kg
A = LENGTH 1142 mm
B = BASE PLATE LENGTH 1027 mm
C = HEIGHT 652 mm
C1 = HEIGHT (MECH.) 1200 mm
C2 = HEIGHT (HYD.) 910 mm
C3 = HEIGHT (HYD+UNIV.) 1380 mm
W = WIDTH 740 mm
DIAMETER 1320 mm
RECOMMENDED CARRIER SIZE 10 - 20 t
COMPACTION FORCES
MAX. VIBRATION FREQUENCY 36 Hz
MAX. CENTRIFUGAL FORCE 72 kN
SPEC. SURFACE PRESSURE 9.5 N/cm²
MISCELLANEOUS
HYDRAULIC CONNECTIONS Turn – Forward – Return – Leak – Turn
REQUIRED HYDRAULIC PRESSURE 250 bar
REQUIRED VOLUME FLOW 90 l/min
MAX. RETURN PRESSURE 10 bar