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Copco and Ql Series Down to Hole Hammer

Basic Info

Model No.:  DHD350 Cop32 SD QL60/50 mission30 IR3.5 CIR90

Product Description

Model NO.: DHD350 Cop32 SD QL60/50 mission30 IR3.5 CIR90 Series: SD HD Ql Cop Br and CIR90 Mining Object: Coal Machinery,Ore Machinery Key Word: HD SD Cop and CIR90 Series DTH Hammer Drill Diameter: 65-305mm Usage: Use Together with DTH Button Bits Specification: CE HS Code: 82071990 Material: High Carbon Steel Export Markets: Global Certificate: ISO2000 and SGS Aplication: DTH Drilling. Coal Mining,Quarry Export Experience: 10 Years Trademark: Bestlink Origin: China DTH hammer
High Air pressure DTH hammer

1, valveless air distribution. More reliable.
2, simple design of the piston, long life.
3, More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4, fewer internal parts, simple structure, longer life, less failure and easier to maintain becayse all the parts are heat treated.
5, It is easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.


Available series of DTH hammer:
1) high pressure
SD series hammer: SD 5, SD 6, SD 8 and SD 12 DTH Hammers.
QL series hammer: QL 50, QL 60, QL 80 DTH Hammers.
HD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380 DTH Hammers.

Mission series hammers: M30, M40, M50, M60, M80 DTH Hammers.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64 DTH Hammers.
2) low air pressure: BR1, BR2, CIR 70, CIR 90, J60, J80, J100, J150, etc.
COP 34, COP 44, COP 54, COP 64 Gold, COP 64, COP 84L, COP 84 hammers

 
Hammer COP 34 COP 44 COP 54 COP 64 Gold COP 64 COP 84L COP 84
Type Part No. Part No. Part No. Part No. Part No. Part No. Part No.
Standard 9703-03-00 9704-03-00 9705-03-00 9706-5-30 9706-05-00 9708-8-8 9708-08-00
9705-05-00
Q 9703-3-4 9704-3-4 9705-3-4 9706-05-34 9706-5-4
 

 
9705-5-4
QHD
 

 
9705-03-06 API Reg
 
9706-05-06 API Reg
 

 
9705-05-06 API Reg 9706-05-36 API Reg

 
9706-07-36 API IF
WHD
 

 
9705-03-20 (API Reg)
 

 

 

 
Technical data
 
Effective length 954 mm 958 mm 1069 mm 1163 mm 1213mm 1230 mm 1323 mm
External diameter 83.5 mm 98 mm 120 mm 142 mm 142 mm 160 mm 178 mm
External diameter HD
 

 
126 mm 146 mm 146 mm
 

 
Hammer weight 27 kg 38 kg 57 kg 96 kg 95 kg 139 kg 158 kg
Hammer weight HD
 

 
67 kg 109 kg 109 kg
 

 
Recommended bit size 95-105 mm 110-125 mm 134-152 mm 156-178 mm 156-178 mm 191-219mm 203-254 mm
Rec. bit size HD hammer
 

 
140-152 mm 165-178 mm 165-178 mm
 

 
Rit shank COP 34 (Secoroc 3.5") IR340A IR350R IRQL60 IR 360 alt. Mission SD6/ 53-15 Mission SD8/ 63-15 IR380
Top sub thread 2 3 / 6 API Reg. 2 3 / 6 API Reg 2 3 / 6 API Reg 3 1 / 2 API Reg 3 1 / 2 API Reg 4 1 / 2 API Reg 4 1 / 2 API Reg
3 1 / 2 API Reg 3 1 / 2 API IF
Wrench flat 65 mm 65 mm 65 mm 102 mm 102 mm 120 mm 140 mm
95 mm
Wrench flat HD
 

 
95 mm
 

 

 

 
102mm
Working pressure 6-25 bar (87-360 psi) 6-25 bar (87-360 psi) 6-25 bar (87-360 psi) 6-30 bar (87-430 psi) 6-25 bar (87-360 psi) 6-25 bar (87-360 psi) 6-20 bar (87-290 psi)
 
Copco and Ql Series Down to Hole HammerCopco and Ql Series Down to Hole HammerCopco and Ql Series Down to Hole Hammer

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Product Categories : DTH Drilling Tools > DTH Hammer

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