hyper 125/300 dth hammer - bulroc | manufacturer of high quality dth...
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HYPER 125/300DTH HAMMERTechnical Brochure
Certificate Number 2446/00ISO9001
English Metric
Hyper 125/300 Valveless Hammer330mm (13”) - 445mm (171/2") dia. Holes
HAMMER SPECIFICATIONS
AIR CONSUMPTIONTEC
HN
ICA
L SP
ECIF
ICAT
ION
S
Manufacturers of Rock Drilling EquipmentTurnoaks Business Park, Burley Close, Chesterfield ,Derbyshire S40 2UBTel: +44(0) 1246 544700 Fax: +44(0) 1246 544701E-mail: [email protected] website bulroc.com BROH125_300HF/A 01/04/14
PSI100150200250
BAR7
10.313.817.2
C.F.M.592
108716742338
Ref Description Part Number
COMPONENT PARTS
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10111213141516171819202122
Backhead 6 5 ”Reg PinBackhead ‘O’ RingCheck ValveCheck Valve SpringDiverterCompression BufferControl Tube HolderControl Tube Buffers (2)Control Tube ‘O’ RingControl TubePistonWearsleeveGuide Bush Retaining RingBearing Guide BushBit Retainer (pair)Bit Retainer ‘O’ RingChuck (N125 c/w drive plate slots)Chuck BearingBreakout Washer (chuck)Breakout Washer (backhead)Drive Plate N125Piston Retaining Ring
Complete Hammer
Alternative Backhead 6 ” Reg Box
/8 HSH1213880M125HSH12114HSH12108HSH12110HSH12120HSH12128HSH12131HSH12129HSH12130AHSH12130HSH12103125SPHSH12100125SPHSH12132125HSH12187125HSH12137125HSH12137ASTHSH12135125HSH12135125BEHSH12126125HSH12125125DP125HSH12132
BR125H03
HSH121388FHEX125
11
23
4
5
6
7
8
9
10
11
12
13
15
16
17
20
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18
14
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Cu. Mtr/min.16.830.847.466.2
Weight (less bit)Length (less bit)Outside dia.Bore dia.Piston weightStroke
1973 lbs74.39”
12”8.5”
275 lbs5”
895 kgs1890 mm305 mm216 mm125 kg
127 mm
5/8
The Bulroc Hyper 121/300 Hammer is designed to operateover a wide range of operating air pressures.A 6 5
8” API Reg. Pin Backhead is supplied as standard.The Hyper 121/300 is fitted with a positive seating watercheck valve and is supplied as standard, fitted with a solidchoke.The Hyper 121/300 is primarily designed to be used with theNuma 125, but other shanks will be considered on request.
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