Manual

- 3 -
SPECIFICATIONS
Specifications subject to change without notice
AR56 AR57
Operating Weight 123 lbs (56 kg) 125 lbs (57 kg)
Percussion Rate 650 blows/minute 650 blows/minute
Shoe Size 11” x 13” (28 cm x 33cm) 13” x 15” (33 cm x 38 cm)
Travel Speed 60 ft/min (18.3 m/min) 60 ft/min (18.3 m/min
Compaction Area
3300 ft
2
/hour (307m
2
/hour) 3900 ft
2
/hour (362m
2
/hour)
Air Requirement 75 cfm @ 110 psi 75 cfm @ 110 psi
Operating Speed 4500 rpm 4500 rpm
AR56