OVERVIEW:
Duralite Diamond Drills are constructed from only the best quality materials and are designed to be both durable and lightweight. All aspects of the drill have been designed to ensure maximum safety for the user(s). Considerable attention has been given to the size and weight of every component to afford the most efficient disassembly, transport, and re-‐assembly possible. The total operational weight of the Duralite 350N is only 5,495 lbs (2,492 kg).
SPEC SHEET
| PERFORMANCE | WIRELINE HOIST(WITH GUARDING) |
| Depth capacity* for diamond drilling: B2 3/16″(55.6MM) 1,625ft (500M) N 2-3/4″ (69,9MM) 1,130ft (350M) H 3-1/2″ (88,9M) 650ft (200M) *Drilling capacity is based on a 45 – 90° hole and will depend on in-hole tools, ground conditions, drilling techniques and equipment use. | The wireline winch is manufactured out of aluminum and is driven by a low speed, high torque hydraulic motor providing variable speed. CABLE CAPACITY: 3/16″ (4.88M):3,000′(914M) PULL CAPACITY: 2,000Lbs (907Kg) |
| STANDARD ENGINE | ROD HANDLING WINCH (WITH GUARDING): |
| Diesel John Deere 99HP at 2,800 RPM | Cable capacity: 5/16″:100′(30.5M) Pull capacity: 300LBS (136Kg) |
| HYDRAULIC MODULE | FEED FRAME AND BASE(WITH GUARDING): |
| Our proven hydraulic system is an open center, vented tank system, constructed using only top brand name pumps, valves, and accessories. This hydraulic system delivers 49 GPM at 2,800 RPM. | Head Stroke: 60 Inches (1.54M) Pull Capacity: 24,700 lbs@3,500 PSI ; 11,200 kg @3,500 PSI Possible drilling angles: 45° to 90° |
| ROTARY HEAD, CHUCK AND ROD HOLDER: |
| Holding Capacity (head): 12,000 lbs (5,443 kg) |
| Maximum Rod Size (head): 2.875” (73 mm) |
| Maximum Rod Size (clamp): 3,5” (88,9 mm) |
| Chuck Operation: Spring closed and hydraulically opened |
| Final Drive: Gear driven |
| Hydraulic motor: 80cc Variable |
| Gear Ratio: 1,18-1 |
| Lubrication: Gear oil bathe |
| Fabrication: Steel |
| Speed: Variable – 1,500 RPM |
| WEIGHT | Lbs. | Kg. |
| Power Unit C/W lift point | 1,090 | 494 |
| Hydraulic Pack C/E oil & hoses | 1,220 | 553 |
| Feed frame C/W cylinder/saddle/hlf hinge | 970 | 440 |
| Tower base C/W winch/cable/lift arm/rest | 780 | 354 |
| Tower C/W rod winch/sheave wheels/slide | 460 | 209 |
| Drillhead assembly C/W motor & hoses | 520 | 236 |
| Rod Clamp C/W jaws | 300 | 136 |
| Rotation Guard | 45 | 20 |
| Stiff Legs (set) | 110 | 50 |
| Total Weight | 5,495 | 2,492 |
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