| GENERAL SPECIFICATIONS | |
| Weight | Standard Unit less accessories..42,440 pounds (19250kgs.). |
| Ground Bearing Pressure | 11.9 PSI (.84kgs./CM2) |
| Power Unit | Caterpillar 3304-T 150 HP (112KW) @ 2150 RPM |
| Wheel Speeds | 3.0 RPM to 17.7 RPM |
| Crawler Drive | Vari-Crowd infinitely variable from Zero to 129 FPM (39.3M/Min.). |
| Main Clutch | 14 inch (355.6MM) two plate. |
| Digging Clutch | 10 inch (254MM) three plate. |
| Crawlers | 18 inch (457MM) rolled section. |
| Steering Brakes | 18 inch (457MM) hydraulic disc brakes. |
| Main Frame | Box girder type high tensile welded steel. |
| Boom | Truss type high tensile welded steel. |
| Upper Trucks | 4 inch (101MM) diameter alloy steel shaft on
self-aligning bearings. 10 inch (254MM) diameter split wheels. |
| Lower Trucks | Double lower truck with 5 inch (127MM)
tapered roller bearings with metal face seals. Lower trucks bodies changeable for various cuts without changing stay rods. |
| HYDRAULIC EQUIPMENT | |
| Crawler Drive | Closed loop variable displacement axial piston pump & motor. |
| Boom Hoists | Vane type pumps with road machinery style cylinders. |
| Conveyor Drive | Variable displacement axial piston equipment with internal motor drives. |
| Reservoir | 60 gallon (227L) |
| Oil Cooler | High-capacity, air-to-oil type cooler. |
| Hydraulic System | Fully enclosed pressurized system to prevent pump cavitation with cartridge relief valve for all circuits. |
| DIGGING WHEEL | |
| Digging Wheel | One piece high tensile 1 1/4 inch (31.75MM)
thick steel drilled for 15 or 18 bucket pattern. Extra large heat-treated alloy steel drive segments. |
| Buckets and Cutter Bars | Available with either 15 or 18 1 1/4 inch (31.75MM) round buckets or 54 cutter bars with carbide tipped teeth. |
| Conveyor Drive | Patented planetary gear drives with internally
mounted motors at each end. No chains or sprockets. Hydraulic shift & infinitely variable speed control to 1000 FPM (305 M/Min.). |
| Drive Shaft | 4 inch (101.6MM) heat-treated alloy steel on sealed bearings with drop-forged hubs to accommodate heat-treated, alloy steel split drive sprockets. |
| Digging Differential | Heavy duty hypoid gearing. Alloy steel, heat-treated shafts. |
| Cabs and Controls | Fully enclosed, air conditioned steel cab with
360 degree visibility through tinted glass.
(optional) All controls remotely located within easy reach of operator. All instrumentation & pressure gauges attractively located with a single composite panel. Fully adjustable operator's seat with sound deadening insulation throughout (with cab). |
| Please Consult With Factory For Additional Options | |
| NOTE: In accordance with varying material situations, and the Company's policy of constant product improvement, these specifications are subject to change without notice and without incurring responsibility to units previously sold. |