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High Air Pressurewith Foot Valve DTH Hammers

Basic Info

Model No.:  BL

Product Description

Model NO.: BL Model No.: HD35/HD45/CIR90 Material: High Manganese Steel Mining Object: Coal Machinery Transport Package: Pallet Origin: China Color: as You Request Usage: for DTH Driller Type: Drilling Machine Trademark: Bestlink Specification: CE HS Code: 82071990 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 si) 6-25 bar (87-360 psi) 6-25 bar (87-360 psi) 6-20 bar (87-290 psi)



Qualified High Air Pressure DHD360 DTH Hammer, Water Well Drilling Hammer
Qualified High Air Pressure DHD360 DTH Hammer, Water Well Drilling Hammer


 

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