Atlas Copco DTH Hammer Cop84 Hammer 203mm-305mm

High air pressure with valve DTH hammer from KimdrillAdvantage:1.Valveless air distribution. More reliable.
2.Simple design of the piston. Long life span.
3.More efficient energy transfer, faster drilling speed, lowerair and oil consumption.
4.Fewer internal parts, simple structure, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the stop sub, the drive chuck and the external cylinder are connected by multiple steps thread.Technical Data of KD Series:KD35KD45KD55KD65KD85Length without bit930mm1031mm1214mm1248mm1492mmWeight without bit25kg39kg76.5kg100kg188kgOut DiameterΦ82mmΦ99mmΦ125mmΦ142mmΦ180mmBit ShankDHD3.5COP44/DHD340COP54/DHD350RCOP64/DHD360COP84/DHD380Hole RangeΦ90-110mmΦ110-135mmΦ135-155mmΦ155-190mmΦ195-254mmConnection ThreadAPI 2⅜"Reg API 2⅜"Reg API 2⅜"Reg API 3 ½ "RegAPI 3 ½ "Reg
API 4 ½ "Reg
Working Pressure10-15Bar
12-20Bar13-23Bar15-25Bar15-30Bar
Impact Rate at 17Bar28HZ
27HZ25HZ23HZ27HZRecommended rotation speed25-40r/min25-40r/min
20-35r/min
20-30r/min
20-30r/min
Air consumption10Bar:4.5m³/min
10Bar:6m³/min10Bar:9m³/min
10Bar:10m³/min
10Bar:15m³/min
15Bar:9m³/min
18Bar:10m³/min
18Bar:15m³/min
18Bar:20m³/min
18Bar:26m³/min
24Bar:15m³/min
24Bar:23m³/min
24Bar:28.5m³/min
24Bar:34m³/min
Package and Delivery:
DTH hammer and bits are always packed in wooden case. The cargo are shipped by sea or air according to the client's request. Sample order can be shipped by express such as DHL, FEDEX,UPS and so on.
Related Products:
Kimdrill also can offerLow Air Pressure DTH Hammers,Middle-Low Air Pressure DTH Hammers,High Air Pressure with foot vlave DTH Hammers,Big Hole High Air Pressure DTH Hammers, R.C. Hammers and DTH bits.Our Factory:
Kimdrill Industrial Co. Limitedfocuses on Drilling Tools since 2008. Headquatered in Changsha, we have been engaged in offering full range of tools for mining exploration, water-well drilling and oil drilling.
FAQ:
Q: What about the after sales service of Kimdrill?
A: Kimdrill offers good service in and after sales. All of our products are with warranty period.Q: Could the visiting of factory be possible?
A: We warmly welcome customers to visit our factory anytime. Besides the visiting of factory, we also warmly welcome customers or the third parties to arrange inspection before delivery.Q: What is the payment term?
A: We accept TTor Western Union.Q: How about the lead time?
A: Generally, the lead time is about 7-10 working days. The specific lead time will be offered in every quotation sheet.