Cat 374-07
Tracked Excavators
- Tundlik hüdraulika võimaldab lühimaid töötsükleid
- Suurimad läbimurde- ja tõstejõud
- Kõrge stabiilsus isegi üle külje
- Parima selgusega ületamatu salongimugavus
- Enneolematu juurdepääs hoolduseks ja teeninduseks
- V astme mootor täisautomaatse tahkete osakeste filtri regenereerimisega
- Maksimaalne materjalikäsitlus madalaima diislikuluga
Air Conditioning System
1499971444 Air Conditioning: The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).
Dimensions
2061591275374986 Boom: Reach 7.8m (25'7")
2061591275374987 Stick: R3.6m (11'10")
2061591275374988 Bucket: SD 3.3 m³ (4.32 yd³)
2661581332342785 Shipping Height - Top of Cab: 3559 mm
2661581332342786 Handrail Height: 3982 mm
16929531 Shipping Length: 13652 mm
13234835 Tail Swing Radius: 4171 mm
14425436 Counterweight Clearance: 1494 mm
10684090 Ground Clearance: 782 mm
18551553 Track Length: 5873 mm
2661581332342789 Track Length to Center of Rollers: 4705 mm
2874296 Track Gauge: 3410 mm
2000000339 Transport Width: 3400 mm
18594003 Note: Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps
Engine
2871146 Net Power - ISO 9249: 361 kW
18305048 Net Power - ISO 9249 (DIN): 491 hp (metric)
2871386 Engine Model: Cat C15
18556062 Engine Power - ISO 14396:2002: 362 kW
2000003700 Engine Power - ISO 14396 (DIN): 492 hp (metric)
2871155 Bore: 137 mm
2871156 Stroke: 171 mm
2871157 Displacement: 15.2 l
1619839226648582 Biodiesel Capability: Up to B20¹
1447084660 Emissions: Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
1457123901 Note (1): Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at time of manufacture.
1457123939 Note (2): ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Hydraulic System
2000003936 Main System - Maximum Flow - Implement: 896 l/min
18556095 Maximum Pressure - Equipment: 37000 kPa
18253350 Maximum Pressure - Equipment - Lift Mode: 38000 kPa
2879501 Maximum Pressure - Travel: 35000 kPa
2879502 Maximum Pressure - Swing: 35000 kPa
Service Refill Capacities
2871388 Fuel Tank Capacity: 920 l
2877869 Cooling System: 71 l
2879505 Engine Oil: 62 l
18414806 Swing Drive: 20 l
2876890 Final Drive - Each: 32 l
18589890 Hydraulic System - Including Tank: 620 l
18099128 Hydraulic Tank: 326 l
18566727 DEF Tank: 80 l
Swing Mechanism
2879534 Swing Speed: 6.34 r/min
14080717 Maximum Swing Torque: 298 kN·m
Weights
2871732 Operating Weight: 73890 kg
2000000129 Note: Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight.
Working Ranges and Forces
2661581332344498 Maximum Digging Depth: 8570 mm
2061591275374989 Boom: Reach 7.8m (25'7")
2061591275374990 Stick: R3.6m (11'10")
2061591275374991 Bucket: SD 3.3 m³ (4.32 yd³)
2661581332344499 Maximum Reach at Ground Level: 13160 mm
2661581332344500 Maximum Cutting Height: 12550 mm
2661581332344501 Maximum Loading Height: 8430 mm
2661581332344502 Minimum Loading Height: 3310 mm
2661581332344503 Maximum Depth Cut for 2440 mm (8 ft) Level Bottom: 8440 mm
2661581332344504 Maximum Vertical Wall Digging Depth: 6910 mm
2661581332344505 Bucket Digging Force - ISO: 358 kN
2661581332344506 Stick Digging Force - ISO: 295 kN