LARGE EXCAVATORS 374F L - The 374F is built to keep your production numbers up and your owning and operating costs down. Not only does the machine’s C15 ACERT engine meet U.S. EPA Tier 4 Final emission standards, but it does so while giving you all the power, fuel efficiency, and reliability you need to succeed. Where the real power comes in is through advanced hydraulics and the new Adaptive Control System (ACS) valve. The ACS valve and other integrated components allow you to move tons of material all day long with a great deal of speed, precision, and efficiency. In fact, the hydraulic system and engine team together to keep fuel consumption to an absolute minimum – with zero impact on your productivity. When you add in a quiet operator environment that keeps you comfortable and productive, service points that make your routine maintenance quick and easy, and multiple Cat work tools that help you do a number of jobs very well, you simply won’t find a better machine in this size class.
| Engine Model | Cat® C15 ACERT™ |
| Net Flywheel Power | 352.0 kW |
| Net Power – SAE J1349 | 352.0 kW |
| Bore | 137.0 mm |
| Stroke | 171.0 mm |
| Displacement | 15.2 L |
| Engine rpm – Operation | 1600.0 RPM |
| Engine rpm – Travel | 1700.0 RPM |
WEIGHTS
| Operating Weight | 71160.0 kg |
| Maximum Operating Weight | 75170.0 kg |
| Minimum Operating Weight | 70970.0 kg |
TRACK
| Optional for Long Undercarriage | 650.0 mm |
| Number of Carrier Rollers Each Side | 3 |
| Number of Shoes Each Side – Long Undercarriage | 47 |
| Number of Track Rollers Each Side – Long Undercarriage | 8 |
| Optional for Long Undercarriage | 750.0 mm |
| Standard with Long Undercarriage | 900.0 mm |
SWING MECHANISM
| Swing Speed | 6.5 RPM |
| Swing Torque | 215.0 kN·m |
DRIVE
| Maximum Travel Speed | 4.1 km/h |
| Maximum Drawbar Pull – Long Undercarriage | 492.0 kN |
| Maximum Drawbar Pull | 492.0 kN |
HYDRAULIC SYSTEM
| Maximum Pressure – Equipment – Normal | 37000.0 kPa |
| Maximum Pressure – Travel | 35000.0 kPa |
| Maximum Pressure – Swing | 35000.0 kPa |
| Pilot System – Maximum Flow | 63.0 L/min |
| Boom Cylinder – Bore | 190.0 mm |
| Boom Cylinder – Stroke | 1792.0 mm |
| Stick Cylinder – Bore | 210.0 mm |
| Stick Cylinder – Stroke | 2118.0 mm |
| Main System – Maximum Flow (total) – Implement | 896.0 L/min |
| Main System – Maximum Flow (total) – Travel | 952.0 L/min |
| Main System – Maximum Flow (× 2 pumps) – Implement | 448.0 L/min |
| Main System – Maximum Flow (× 2 pumps) – Travel | 476.0 L/min |
| Pilot System – Maximum Pressure | 4.0-4.4 MPa (580-638 psi) |
| Swing System – Maximum Flow | No swing pump |
| VB2 – Family Bucket Cylinder – Bore | 190.0 mm |
| VB2 – Family Bucket Cylinder – Stroke | 1433.0 mm |
| WB2 – Family Bucket Cylinder – Bore | 200.0 mm |
| WB2 – Family Bucket Cylinder – Stroke | 1457.0 mm |
SERVICE REFILL CAPACITIES
| Fuel Tank Capacity | 935.0 L |
| Cooling System | 74.0 L |
| Engine Oil | 60.0 L |
| Swing Drive (each) | 12.0 L |
| Final Drive (each) | 22.0 L |
| Hydraulic System (including tank) | 729.0 L |
| Hydraulic Tank | 612.0 L |
| DEF Tank | 48.0 L |
SOUND PERFORMANCE
| ISO 6395 (external) | 108.0 dB(A) |
| ISO 6396 (inside cab) | 72.0 dB(A) |
STANDARDS
| Brakes | SAE J1026 APR90 |
| Cab/FOGS | SAE J1356 FEB88 ISO 10262 |
Harga Excavator :
Lokasi Excavator :
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