Product Description
Atlas Copco’s petrol driven drill and breakers cover a wide range of applications like splitting rocks, breaking concrete, cutting asphalt, tamping ballast and more. All without the need for power packs or cables. The Cobra Combi is not only a self-contained breaker, it’s a powerful drill as well. It can sink holes to the depth of 2 meters, and drill up to 30 cm per minute in solid granite.
Easy to start With a new choke control, new carburetor and user-friendly instructions, the Cobra Combi is easy to start. |
Cobra Combi |
Vibration-dampening handles New vibration-dampening handles have reduced vibration levels from 8 to less than 4.8 m/s2. |
The optional guide roller makes it easier to pull downwards to start the machine when it is placed higher up. | Easy to transport The Combi weighs just 56 lbs. and comes with its own carrying case which fits easily into the trunk of your car. |
Features & benefits
- Easy to transport
- Quick set-up time
- HAPS™ Hand and Arm Protection System
- Low emissions
- Low noise
Applications
- Drilling and slipping rocks
- Breaking concrete
- Cutting asphalt
- Tamping and compacting
- Driving spikes, tubes, poles, ground rods and probes
- Digging ditches and holes
Technical Specifications | |
---|---|
Weight | 55.12 lb |
Length | 732 mm |
Depth | 11.06 inch |
Width across handles | 23.03 inch |
Impact energy | 22-25 (at 2700 bpm) |
Impact rate, full speed | 2700 bpm |
Penetration rate with 34 mm drill bit | 7.87 - 11.8 inch/min |
Max drilling depth | 6.56 ft |
Drill rotation speed | 250 rpm |
Engine | |
Engine Type | 1 cylinder, two-stroke |
Cylinder Displacement | 185 cc |
Power | 2 kW |
Cooling System | Fan cooled |
Starter System | Magnapull |
Fuel Type | Petrol, 90-100 octane unleaded |
Fuel capacity | 0.32 gal |
Fuel consumption | 0.29 - 0.37 gph |
Fuel mixture (%) | 2 |
Oil type | two-stroke oil or similar |
Vibration and Sound | |
Vibration level 3 axes (ISO 28927-10) | 5.8 (breaking) 9.3 (drilling) |
Sound power level guaranteed (2000/14/EC) 1) | 108 dB(A) |
Sound pressure level (ISO 11203) Lp, r=1m | 95 dB(A) |
Tools
Tool Type
|
Working Length
|
Tip Width
|
Weight
|
||
Shank H 7/8 x 4 1/4 in.
|
in.
|
in.
|
lb.
|
||
1
|
Drill steel |
47
|
1 1/4
|
9.2
|
|
Drill steel |
31
|
1 5/16
|
6.5
|
||
Drill steel |
16
|
1 3/8
|
4.1
|
||
2
|
Reamer bit |
3
|
2.6
|
||
3
|
Pilot drill rod |
31
|
1
|
7.3
|
|
4
|
Tie tamper |
15 1/2
|
3 1/2
|
6.5
|
|
Tie tamper |
18
|
3 1/2
|
7.0
|
||
Tie tamper |
22
|
3 1/2
|
8.5
|
||
5
|
Moil point |
14
|
3.1
|
||
Moil point |
19
|
4.5
|
|||
6
|
Wide chisel |
9 1/2
|
1 3/4
|
2.7
|
|
Wide chisel |
13 1/2
|
1 3/4
|
3.1
|
||
Wide chisel |
15
|
3
|
5.7
|
||
Wide chisel |
18
|
1 3/4
|
4.5
|
||
7
|
Asphalt cutter |
14
|
5
|
6.5
|
|
8
|
Digging chisel |
11
|
3
|
6.0
|
|
9
|
Digging spade |
13
|
4 3/4
|
8.0
|
|
10
|
Wedge set 29mm |
3.3
|
|||
Wedge set 34mm |
4.6
|
||||
11
|
Ground rod driver |
7 3/4
|
1 11/16
|
2.6
|
|
12
|
Clay spade |
14
|
5
|
7.5
|
|
13
|
Wedge chisel |
15
|
1 3/8
|
6.2
|
|
14
|
Driver blank |
7 3/4
|
2 1/8
|
5.5
|
|
15
|
Shank for pad |
7 1/4
|
2.9
|
||
16
|
Tamping pad, round |
7
|
16.5
|
||
17
|
Tamping pad, square |
7
|
12.5
|
||
18
|
Tamper sq. compl. |
7 1/2
|
7
|
15.5
|
|
19
|
Driver pad, round |
4
|
5.5
|
||
20
|
Post hole driver |
18
|
Ø 1 1/2
|
9.2
|
|
21
|
Stake driver (2.5") |
2 1/2 ID
|
11.0
|
||
22
|
Shank for 2.5" stake driver |
9
|
4.6
|
||
Accessories | |||||
Description | |||||
23
|
Guide roller | ||||
24
|
Carrying harness |