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TD85/90 Total Depth Hammer

 

TD85-90Atlas Copco Rock Drilling Tools -
Secoroc Down the Hole Equipment

 

Maximum Productivity

 

Our Total Depth product line is the best for drilling contractors, owner-operators, and large corporations seeking maximum productivity from their costly drill rig investment. This product line delivers industry-leading drilling performance using state-of-the-art technology. Our hybrid valved/valveless design maximizes the productivity of your air compressor. An enlarged piston bore coupled with accurate matching of piston-to-bit weight deliver the industry's highest power output.

 

TD85/90 General Specifications:

 

AWDS logo
TD85 Standard
TD90 Standard
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)
7.75
197
7.75
197
Length w/o bit shoulder to shoulder (inch & mm)
55.5
1,410
55.5
1,410
Length with bit extended (inch & mm)
63.8
1,619
63.8
1,619
Length with bit retracted (inch & mm)
62.0
1,575
62.0
1,575
Weight w/o bit (lb & kg)
525
239
525
239
Backhead across flats (inch)
6-1/2 x 2 AF
6-1/2 x 2 AF
Minimum bit size (inch & mm)
8.75
222
8.75
222
Maximum bit size (inch & mm)
12.00
305
12.00
305
Bore (inch & mm)
6.312
160
6.312
160
Piston weight (lb & kg)
119
54
119
54
Stroke (inch & mm)
4.0
102
4.0
102
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
TD90

 

Request info

 

Air Consumption (AIRselect as shipped):

 

 
TD85/90
100 psi/6,9 bar (scfm & l/s)
181
85
blows per minute
902
150 psi/10,3 bar (scfm & l/s)
468
221
blows per minute
1,001
200 psi/13,8 bar (scfm & l/s)
756
357
blows per minute
1,099
250 psi/17,2 bar (scfm & l/s)
1,044
492
blows per minute
1,198
300 psi/20,7 bar (scfm & l/s)
1,332
628
blows per minute
1,297
350 psi/24,1 bar (scfm & l/s)
1,619
764
blows per minute
1,396
Above specifications/ratings are based on initial factory AIRselect setting.