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ECM 660IV
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Combining simplicity with good hole quality |
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This high performing crawler drill is equipped with a 21 kW reverse percussion hydraulic drifter (HC 158) and auto drilling system that offers the combination of high penetration rate, straight holes and long life for consumables. The extendable boom provides for easy and precise hole positioning, and the air conditioned cab for operator’s comfort. The ECM can be used for the hole range 76 -115 mm with T45 or T51 rod in both quarry and construction applications. |
| Main benefits |
- Easy and reliable functions
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- Optimized penetration rate and consumable life
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| Technical specification |
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Recommended hole range |
| T45, T51 |
76-115 mm |
3''- 41/2'' |
| Hole depth |
25 m |
82' |
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Hydraulic rock drills |
| Montabert/HC 158 |
| Impact power, max. |
21 kW |
28 hp |
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Compressor |
| Working pressure, max. |
10 bar |
140 psi |
| FAD |
167 l/s |
350 cfm |
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Engine |
| Cummins /QSC 8.3 |
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| Rating at 2200 rpm |
194 kW |
260 hp |
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Boom variants |
| Type |
Extendable |
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Fuel tank |
| Capacity |
400 l |
~ 106 US gal. |
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Feed |
| Feed length, total |
7,660 mm |
25' |
| Travel length |
4,250 mm |
14' |
| Feed extension |
1,500 mm |
4'11'' |
| Feed rate max. |
0.7 m/s |
132 ft/min |
| Feed force, max. |
19.6 kN |
4,400 lbf |
| Pull force, max. |
19.6 kN |
4,400 lbf |
| Tramming |
| Tramming speed, max. |
3.4 km/h |
2.1 mph |
| Traction force, max. |
89.6 kN |
20,000 lbf |
| Track oscillation |
±9º |
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| Ground clearance |
420 mm |
16.5'' |
| Transport dimensions |
| Weight, excl. o.e. |
13 tonnes |
28,660 lb |
| Width |
2.47 m |
8'2'' |
| Length |
9.98 m |
32'9'' |
| Height |
2.87 m |
9'5'' |
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| Brochure (pdf) |
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