รุ่น                                     TCA-7                           TPB-40                              TPB-60

645 mm.

Piston dia	35mm.	44 mm.	57.15 mm
Piston stroke	120mm.	146 mm.	100 mm.
Impact frequency	>21.6 Hz (0.49 Mpa)	900 min/time	1400 BPM
Air consumption	< 20L/S (0.49 Mpa)	1.6 m/min	2 m/ min
Air pressure	0.4-0.49Mpa	6 kg/cm	————
Shank specification	19 mm.	1×4-1/4 or 25×108	1-1/8×6 or 1-1/4×6
Inlet size	———————-	3/4 pt	3/4 pt
Hose size	7.2 kg.	19 mm.	19 mm.
Weight		18 kg.	30 kg.
Length	465 mm.	600 mm