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A Dedicated Tool For 41/2”(115mm) – 5 1/8” (130mm) Drilling

Winner 45 is a valved type hammer and has a high penetration rates in the class of its 4” series.
And with its robust design these products can be used in Quarrying, Mining, Open Pit and Underground Mining and Blast Hole Works.
This hammer is available as a standard with 2 3/8”API reg pin. And also can be supplied depending on the specifications of the customer requirement.
Suitable for operating at air pressures
150-250 psi.
The valve design provides high performance at low pressures Strong robust design withstands heavy duty applications.
As a standard we will supply the hammer suitable to Mach 44 bit and this hammer can also be supplied to suit IR-340 bit.




Winner 45 Hammer Assembly

COMPONENT PARTS


   
QTY
P.NO
1.  Top Sub 1 No WO1 11501
2.  Check value & Cap 1 No WO1 11502
3.  Spring 1 No WO1 11503
4.  Air Distributor 1 No WO1 11504
5.  Rocker Value 1 No WO1 11505
6.  Bottom Value 1 No WO1 11506
7.  Piston 1 No WO1 11507
8.  Liner 1 No WO1 11508
9.  Guide Bush 1 No WO1 11509
10.  Spacer 1 No WO1 11510
11.  Wear Sleee 1 No WO1 11511
12.  Retainer Bush 1 No WO1 11512
13.  Bit Retainer Ring 1 No WO1 11513
14.  Drive Sub 1 No WO1 11514
15.  O Ring Set (notshown) Set WO1 11515

Specifications

   
1. Hole Dia MM 115
2. Hammer Dia MM 98
3. Cylinder Bore MM 80
4. Piston Stroke MM 82
5. Piston Weight KG 8.5
6. Hanner Length without bit MM 1016
7. Weight without bit KG 33
8. Connection   23/8 API Reg.pin
9. Hammer length with bit extend MM 1134
10. Hammer length bit Retracted MM 1091
11. Size of back head Wrench MM 61.5
12. Suitable Bit   MACH-44

13. Air consumption in CFM
PSI
CEM
100 200
    150 270
    200 340
    250 410