ModelTPB40TPB60TPB90Piston diameter44mm57.15mm66.67mmPiston stroke100mm146mm152mmImpact frequency900 minute/Time1250 minute/Time1400 minute/TimeNet weight18kg/39.6lbs30kg/60lbs42kg/92.4lbsTotal length660mm645mm723mmAir consumption1.6m3/minute2.0m3/minute2.2m3/minuteHose size19mm(3/4inch)19mm(3/4inch)19mm(3/4inch)Shank specifications1×4-1/4 25X1081×4-1/4 25X1081×4-1/4 25X108Inlet size3/4pt3/4pt3/4ptAir pressure0.63Mpa0.63Mpa0.63Mpa
Our main products are as below:
Construction & Mining & Rock Drill Tools: 
1). DTH Hammer and Bit (2''-24''), Overburden Drilling System; RC System; Hydraulic Breaker Hammer (4 ~ 20ton)
2). Top Hammer (drill hole dia.: 33 ~ 152mm):
a) Thread Tools (Button Bits, Rod, Coupling, Shank Adaptor): (R25/28/32/38, T38/45/51, ST58,GT60)
b) High Rang Soundless Cracking Agent (dia. 40 ~ 50mm), High Range Grout, (Expansive Mortar Grade A)


Quarrying Drill Tools (drill hole dia.: 17 ~ 45mm):   
1) Taper Drill Tools (Bit: button/chisel; Rod: Tapered/Integral), Carbide Tips, Segment, Grinding Wheel, Grinder/Grinding machine, Grinding Cup, Grinding Pin;
3) Pneumatic Rock Drill: Handheld (Y10, Y18, Y20, Y24, TY24C), Airleg (YT28, YT29A) and Gasoline (YN27C, YN27J);
4) Expansive Mortar (dia. 30 ~ 35mm), Expansive Grout, Soundless Cracking Agent, Rock Breaking Chemical; 
    Hydraulic Rock Splitter PD40-250, Aluminum or Steel Cylinder;
5) Air Pushing Bag, Water Bag; Pneumatica Splitter G10, Hand Splitter, etc