AC Distributor GooglePlus
Flags
Flags
Facebook

QL80 Quantum Leap Hammer

 

QL80

Atlas Copco Rock Drilling Tools -
Secoroc Down the Hole Equipment

Strong Performance and Affordability

 

Our Quantum Leap product line is available for those seeking a good balance between strong performance and cost. This product line was the drilling industry's first hybrid combination of valve and valveless air cycle down-hole drills. Setting many industry benchmarks, the Quantum Leap line continues to offer good value.

 

QL80 General Specifications:

 

AWDS logo
Standard
Quarry
English
Metric
English
Metric
Standard drill pipe connection (see options)
4-1/2 API reg pin
4-1/2 API reg pin
Outside diameter (inch & mm)
7.1
181
7.1
181
Length w/o bit shoulder to shoulder (inch & mm)
57.5
1,461
57.5
1,461
Length with bit extended (inch & mm)
63.5
1,612
63.5
1,612
Length with bit retracted (inch & mm)
61.7
1,567
61.7
1,567
Weight w/o bit (lb & kg)
446
203
446
203
Backhead across flats (inch)
2 x 5-7/8 AF
2 x 5-7/8 AF
Minimum bit size (inch & mm)
7.9
200
7.9
200
Maximum bit size (inch & mm)
12.0
305
12.0
305
Bore (inch & mm)
5.9
149
5.9
149
Piston weight (lb & kg)
112
51
117
53
Stroke (inch & mm)
3.75
95
2.75
70
Maximum pressure differential (psig & bar)
350
25
350
25
Maximum choke diameter (inch & mm)
0.50
12.7
0.50
12.7
Make-up torque (ft-lb. & N-m)
8,000
10,832
8,000
10,832
Shank style
QL80
QL80

 

Request info

 

Air Consumption:

 

 
Standard
Soft Rock/HF
100 psi/6,9 bar (scfm & l/s)
391
184
331
156
blows per minute
866
1,242
150 psi/10,3 bar (scfm & l/s)
505
238
559
264
blows per minute
966
1,282
200 psi/13,8 bar (scfm & l/s)
680
321
784
370
blows per minute
1,058
1,333
250 psi/17,2 bar (scfm & l/s)
915
432
1,006
475
blows per minute
1,141
1,396
300 psi/20,7 bar (scfm & l/s)
1,211
571
1,225
578
blows per minute
1,216
1,469
350 psi/24,1 bar (scfm & l/s)
1,568
740
1,441
680
blows per minute
1,283
1,552
Above specifications/ratings are based on initial factory setting.