Technical Specifications - Atlas Copco Secoroc QLX Series Operator Instructions Manual

TECHNICAL SPECIFICATIONS

DTH hammer model
Bit shank style
Product code
Product number
GENERAL SPECIFICATIONS
Connection Thread
Outside diameter
Length w/o bit shoulder to shoulder
Weight w/o bit
Backhead across flats
Min bit size
Max bit size
Bore
Piston weight
Stroke
Max pressure differential
Make-up torque
OPERATIONAL SPECIFICATIONS
Feed Force
Rotation
SERVICE SPECIFICATIONS
Casing discard diameter
Casing reverse diameter
Minimum chuck length
Max. worn piston to casing clearance
Min new piston large OD
Max new casing ID
Max. worn piston to cylinder clearance
Min new piston tail OD
Max new cylinder ID
Max. worn piston to guide clearance
Max new piston tail/seal ID
Min new guide OD
Max. worn bit to bearing clearance
Max new bearing ID
Min new bit shank OD
Max. worn bit to chuck clearance
Max new chuck ID
Min new bit shank OD
Exhaust tube extension
Min. new valve height, low lift valve
Min. new valve height, high lift valve
Valve lift new, low lift valve or w/shim
Valve lift new, high lift valve or w/o shim
Maximum backhead standoff
Minimum backhead standoff
22
QLX 35 AND QLX 40
Hammers are available with other thread connections
DHD3.5
9703-QX-00-10P-35-000
89001572
Imperial
API 2 3/8" Reg Pin
3.1 in
31.4 in
65 lb
2.5 in
3.5 in
4.13 in
2.52 in
12 lb
4 in
435 psig
3000 ft-lbf
1500-2000 lb
2.90 in
NA
1.85 in
0.011 in
2.514 in
2.521 in
0.011 in
2.270 in
2.277 in
0.023 in
0.828 in
0.813 in
0.018 in
2.068 in
2.056 in
0.020 in
2.166 in
2.153 in
2.32 in
NA
NA
NA
NA
0.046 in
0.032 in
QLX 35
Metric
79 mm
799 mm
29,5 kg
63,5 mm
90 mm
105 mm
64 mm
5,5 kg
101,6 mm
30 bar
4067 Nm
QLX 35
7-9 kN
70-100 rpm
QLX 35
73,7 mm
NA
47 mm
0,27 mm
63,86 mm
64,03 mm
0,27 mm
57,66 mm
57,84 mm
0,57 mm
21,03 mm
20,65 mm
0,46 mm
52,53 mm
52,22 mm
0,50 mm
55,02 mm
54,69 mm
58,93 mm
NA
NA
NA
NA
1,17 mm
0,81 mm
QLX 40
TD 40
9704-QX-00-10P-64-000
89010117
Imperial Metric
API 2 3/8" Reg Box/Pin
4 in 101,6 mm
35.3 in 897 mm
101.4 lb 46 kg
3 in 76 mm
4.5 in 115 mm
5.125 in 130 mm
3.13 in 79,5 mm
21.8 lb 9,9 kg
4 in 101,6 mm
508 psig 35 bar
4000 ft-lbf 5416 Nm
QLX 40
1500-2000 lb 7-9 kN
60-90 rpm
QLX 40
Bkhd End 3.66 in 93,0 mm
Chuck End 3.58 in 91,0 mm
NA NA
1.85 in 47 mm
0.011 in 0,27 mm
2.514 in 63,86 mm
2.521 in 64,03 mm
0.011 in 0,27 mm
2.270 in 57,66 mm
2.277 in 57,84 mm
0.023 in 0,57 mm
0.828 in 21,03 mm
0.813 in 20,65 mm
0.018 in 0,46 mm
2.068 in 52,53 mm
2.056 in 52,22 mm
0.020 in 0,50 mm
2.166 in 55,02 mm
2.153 in 54,69 mm
2.32 in 58,93 mm
NA NA
NA NA
NA NA
NA NA
0.046 in 1,17 mm
0.032 in 0,81 mm