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Geoprobe® Model 420M
Stroke |
42 in. |
1067 mm |
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Weight |
378 lb |
172 Kg |
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Weight (with rod guide & outriggers) |
411 lb |
186 Kg |
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Width (transport width) |
19 in. |
483 mm |
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Width (working width with outriggers extended) |
36 in |
914 mm |
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Length (mast vertical) |
28 in |
711 mm |
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Length (mast vertical & outriggers installed) |
45 in |
1143 mm |
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Length (mast horizontal) |
62 in |
1575 mm |
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Height (mast vertical - probe cylinder extended) |
.94 in. |
2388 mm |
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Height (mast vertical - probe cylinder retracted) |
.62 in |
1575 mm |
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Down Force |
11,700 lb |
52.1 kN |
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Retraction Force |
14,000 lb |
62.3 kN |
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Hydraulic Pressure (system) |
2,000 psi |
138 bar |
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Hydraulic Flow Rate (system) |
10 gpm |
38 L/min |
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Hammer System |
GH42 |
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Percussion Rate |
30 Hz |
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Torque |
345 ft. lb. |
468 Nm |
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Rotation Rate (bi-directional) |
125 rpm |
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| Power Unit Specifications | |||||
| Engine | PortaCo Inc. Compact Hydraulic Power Unit |
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| Hydraulic Flow Rate | 10 gpm |
38 Lpm |
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| Hydraulic Pressure | 2000 psi |
138 bar |
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| Engine Power, electric-start | 18 Hp Briggs & Stratton |
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| Engine Fuel | Unleaded Gasoline |
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| Size | 35 in. long x 29 in. wide x 32 in. high |
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| Weight | 320 lb. |
145 Kg |
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*Unit specifications are subject to change without notice |
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