Description
| Engine | |
|---|---|
| Model | Yanmar 4TNV98T |
| Type | turbocharged; 4 stroke, direct injection, water cooled |
| No. of cylinder | 4 |
| Displacement (L) | 3,319 |
| Power output (kW/rpm) | 54.3/2200 |
| Max. torque (N.m/rpm) | 277～301/1650±100 |
| Travel System | |
| Travel motors | Eaton/Eddie |
| Support roller quantities | 2×6 |
| Carrier roller quantities | 2×1 |
| Travel shoes | 2×39 |
| Travel speed (Km/h) | 3.6/5.3 |
| Drawbar pulling force (kN) | 63,5 |
| Gradeability (%) | 70 (35°) |
| Track shoes thickness (mm) | 8,5 |
| Hydraulic System | |
| Pump | KPM |
| Type | variable double–piston pump |
| Max. discharge flow (L/min) | 2X79.2 |
| Boom, arm and bucket (MPa) | 27,5 |
| Travel circuit (MPa) | 23,5 |
| Swing circuit (MPa) | 23,5 |
| Control circuit (MPa) | 3,9 |
| Pilot control pump | Gear type |
| Main control valves | KYB, Japan |
| Oil cooler | Air cooled type |
| Cab & Electrical System | |
| Cab | Cab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system |
| Voltage (V) | 12 |
| Batteries (V) | 1×12 |
| Battery capacity (Ah) | 120 |
| Boom, Arm ＆ Bucket | |
| Boom cylinder | Φ110×Φ75×S1000-L1480 |
| Arm cylinder | Φ100×Φ65×S870-L1335 |
| Bucket cylinder | Φ55×Φ90×S710-L1115 |
| Swing System | |
| Swing motor | KYB |
| Swing motor type | Axial-piston motor |
| Brake | Hydraulic oil released |
| Parking brake | Hydraulic disc brake |
| Swing speed (r/min) | 11 |
certificate
https://www.2material.com/wp-content/uploads/2025/06/CE.pdf
catalog
https://www.2material.com/wp-content/uploads/2025/06/WOLF-Catalog-2025-New-1_compressed.pdf
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