1. Specification (1) Weight: 4057kg (2) Chisel diameter: f175 mm (3) Suitable excavator: 40-55 ton 2. Hammer suitable for cat345, e450, komatsu pc450, pc500, etc. 3. Warranty (1) 12 months or (1500 hrs.): cylinder, piston, valve, back head * (2) 06 month or (1000 hrs.): front head * (3) 03 month or (500 hrs.): front bush, brackets * (4) 01 month or (100 hrs.): chisel pin, accumulator *
