AC Distributor GooglePlus
Flags
Flags
Facebook
Under Construction We are currently redesigning our website to be more mobile device friendly. You may encounter various page configurations as you move throughout the site. Thank you for your patience as we always strive to give you the best website experience.

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.