Atlas Copco Secoroc QLX Series Operator Instructions Manual page 24

DTH hammer model
Bit shank style
Product code
Product number
GENERAL SPECIFICATIONS
Connection Thread
Outside diameter
Length w/o bit shoulder to shoulder 41.76 in
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 0.001 in
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 0.011 in
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 NA
Valve lift new, low lift valve or w/shim NA
Valve lift new, high lift valve or w/o shim NA
Maximum backhead standoff
Minimum backhead standoff
24
QLX 50/55 AND QLX 60/65
QLX 50
QL 50 QL 50
9705-QX-00-14P-25-000 9705-QX-00-14P-25-HB0
89010092 89010093
Imperial / Metric
API 3 1/2" Reg Pin API 3 1/2" Reg Pin
4.8 in 121,9 mm 5.08 in
1060,7 mm 41.76 in
153 lb 69,5 kg 178 lb
3.7 in/4 in 95/101,6 mm 3.7/4 in
5.25 in 134 mm 5.5 in
6 in 152 mm 6 in
3.95 in 100,25 mm 3.95 in
33 lb 15 kg 33 lb
3.75 in 95,3 mm 3.75 in
500 psig 34,5 bar 500 psig
5000 ft-lbf 6770 Nm 5000 ft-lbf
Imperial Metric
1500-2000 lb 7-9 kN 1500-2000 lb 7-9 kN
50-80 rpm
QLX 50
4.38 in 111,3 mm 4.38 in
4.65 in 118,1 mm 4.84 in
1.85 in 47 mm 1.85 in
0,25 mm 0.001 in
3.942 in 100,11 mm 3.942 in
3.948 in 100,28 mm 3.948 in
0.009 in 0,23 mm 0.009 in
3.519 in 89,38 mm 3.519 in
3.525 in 89,53 mm 3.525 in
0,27 mm 0.011 in
1.206 in 30,63 mm 1.206 in
1.199 in 30,45 mm 1.199 in
0.020 in 0,50 mm 0.020 in
3.019 in 76,68 mm 3.019 in
3.006 in 76,35 mm 3.006 in
0.017 in 0,42 mm 0.017 in
3.490 in 88,65 mm 3,490 in
3.479 in 88,37 mm 3.479 in
2.07 in 52,58 mm 2.07 in
NA NA NA
NA NA
NA NA
NA NA
0.06 in 1,52 mm 0.06 in
0.04 in 1,02 mm 0.04 in
QLX 55
QL 60
9706-QX-00-14P-26-000
52352465
Imperial / Metric Imperial / Metric
API 3 1/2" Reg Pin
129 mm 5.6 in
1060,7 mm 41.67 in
80,9 kg 205 lb
95/101,6 mm 4 in
140 mm 6.13 in
152 mm 8.5 in
100,25 mm 4.75 in
15 kg 47 lb
95,3 mm 3.75 in
34,5 bar 500 psig
6770 Nm 6000 ft-lbf
2000-3000 lb 9-13,3 kN
50-80 rpm
QLX 55
111,3 mm 5.31 in
122,9 mm 5.44 in
47,0 mm 2.15 in
0,25 mm 0.009 in
100,11 mm 4.742 in
100,28 mm 4.748 in
0,23 mm 0.009 in
89,38 mm 4.235 in
89,53 mm 4.241 in
0,27 mm 0.023 in
30,63 mm 1.505 in
30,45 mm 1.490 in
0,50 mm 0,015 in
76,68 mm 3.623 in
76,35 mm 3.613 in
0,42 mm 0.018 in
88,65 mm 4.187 in
88,37 mm 4.175 in
52,58 mm 2.31 in
NA NA
NA NA
NA NA
NA NA
1,52 mm 0.08 in
1,02 mm 0.05 in
QLX 60 QLX 65
QL 60
9706-QX-00-14P-25-HB0
52352473
Imperial / Metric
API 3 1/2" Reg Pin
142,2 mm 5.88 in
1090,7 mm 41.67 in
93,2 kg 235 lb
101,6 mm 4 in
155,5 mm 6.5 in
215,9 mm 8.5 in
120,65 mm 4.75 in
21,4 kg 47 lb
95,3 mm 3.75 in
34,5 bar 500 psig
8124 Nm 6000 ft-lbf
2000-3000 lb 9-13,3 kN
30-60 rpm 30-60 rpm
QLX 60 QLX 65
134,9 mm 5.31 in
138,2 mm 5.63 in
54,6 mm 2.15 in
0,23 mm 0.009 in
120,45 mm 4.742 in
120,60 mm 4.748 in
0,23 mm 0.009 in
107,57 mm 4.235 in
107,72 mm 4.241 in
0,57 mm 0.023 in
38,23 mm 1.505 in
37,85 mm 1.490 in
0,38 mm 0.015 in
92,02 mm 3.623 in
91,77 mm 3.613 in
0,46 mm 0.018 in
106,35 mm 4.187 in
106,05 mm 4.175 in
58,67 mm 2.31 in
NA NA
NA NA
NA NA
NA NA
2,03mm 0.08 in
1,27 mm 0.05 in
149,4 mm
1090,7 mm
106,8 kg
102,6 mm
165,1 mm
215,9 mm
120,7 mm
21,4 kg
95,3 mm
34,5 bar
8124 Nm
134,9 mm
142,9 mm
54,6 mm
0,23 mm
120,45 mm
120,60 mm
0,23 mm
107,57 mm
107,72 mm
0,57 mm
38,23 mm
37,85 mm
0,38 mm
92,02 mm
91,77 mm
0,46 mm
106,35 mm
106,05 mm
58,67 mm
NA
NA
NA
NA
2,03 mm
1,27 mm