RMT 4130 - 4 Bolt Chipper

RMT 4130 series of chipping hammers have the locking mechanism with four bolts which gives higher airflow and ease of service to the tool. It comes with a `D’ handle with the outside trigger. RMT 4130 series 4 bolt chippers are available in 2”, 3” and 4” cylinder options and with “Round” or “Hex” shanks to choose from. Hex shank prevents chisel rotation. This chipper comes with a muffler assembly. Its unique ring valve design provides a harder blow in tough conditions. The spline locking system is there for extra safety as it prevents loosening of handle or cylinder.

Model # RMT 4130 2H /2R RMT 4130 3H /3R RMT 4130 4H /4R
Weight 8.4 kg (18.5 lb) 9 kg (20 lb) 9.4 kg (21 lb)
Length 356 mm (14") 387 mm (15.25") 419 mm (16.50")
Air consumption 14 l/s (30 cfm) 15.5 l/s (33 cfm) 16 l/s (34 cfm)
Blows per minute 3600 2280 1800
Piston stroke 50.8 mm (2") 76.2 mm (3") 101.6 mm (4 ")
Air pressure 6.2 bar (90 psi)
Piston dia 28.6 mm (1.13")
Air inlet (UNS thread) 22.2 mm (7/8")
Shank size (hex) 14.7 mm (0.580")
Shank size (round) 17.3 mm (0.680")
Retainer type Spring