Incarcatoare frontale de talie mare
Pret la cerere
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
Gallery 988K
988K

Încărcătoarele frontale mari Cat® întruchipează la propriu durabilitatea, asigurând o disponibilitate maximă pe durata mai multor cicluri de viață. Având performanțe optimizate și o întreținere simplificată, utilajele noastre vă permit să lucrați mai mult într-un mod eficient și în sigur, la un cost mai mic per tona de material. Introdus în 1963, modelul 988 a fost lider în industrie vreme de peste 50 de ani, având la bază moștenirea fiabilității, performanței, siguranței, confortului pentru operator, funcționalității și productivității. Iar modelul 988K aduce durabilitatea îmbunătățită și eficiența maximă pe această platformă de utilaje

Specificatii tehnice
Descriere
+ -
Engine
Net Power 403 kW
Engine Model Cat® C18 ™
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Torque Rise 58 %
Rated Speed 1700/min
Peak Torque - 1,200 rpm 2852 N·m
Net Power - SAE J1349 403 kW
Peak Power Speed 1500/min
Peak Power Speed - 1,500 rpm - Gross - ISO 14396 432 kW
Gross - ISO 14396 432 kW
Peak Power Speed - 1,500 rpm - Gross - SAE J1995 439 kW
Emissions U.S. EPA Tier 4 Final/EU Stage IV OR Tier 3/Stage IIIA Equivalent OR Tier 2/Stage II Equivalent
Peak Power Speed - 1,500 rpm - Net Power - SAE J1349 403 kW
Operating Specifications
Operating Weight 51062 kg
Bucket Capacity Range 4.7-13 m3 (6.2-17 yd3)
Rated Payload - Quarry Face 11.3 t
Cat Truck Match - High Lift 773~775
Rated Payload - Loose Material 14.5 t
Cat Truck Match - Standard 770~772
Transmission
Transmission Type Cat-Planetenlastschaltgetriebe
Forward - 1 6.5 km/h
Forward - 2 11.6 km/h
Forward - 3 20.4 km/h
Forward - 4 34.7 km/h
Reverse - 1 7.5 km/h
Reverse - 2 13.3 km/h
Reverse - 3 23.2 km/h
Direct Drive - Reverse 2 14.3 km/h
Direct Drive - Reverse 3 25.5 km/h
Direct Drive - Forward 2 12.5 km/h
Direct Drive - Reverse 1 8 km/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 3 22.3 km/h
Direct Drive - Forward 4 39.3 km/h
Hydraulic System - Lift/Tilt
Maximum Flow 52 l/min
Maximum Flow at 1,400-1,860 rpm 580 l/min
Lift/Tilt System Variable displacement piston
Cylinders, Double Acting - Tilt, Bore and Stroke 269 mm × 685 mm (8.7 in × 27 in)
Relief Valve Setting 3800 kPa
Relief Valve Setting - Lift/Tilt 32800 kPa
Pilot System Variable displacement piston
Cylinders, Double Acting - Lift, Bore and Stroke 210 mm × 1050 mm (8.7 in × 41.3 in)
Lift/Tilt System - Circuit EH- Positive Flow Control, Flow Sharing
Service Refill Capacities
Fuel Tank 712 l
Cooling System 120 l
Crankcase 60 l
Transmission 120 l
Hydraulic System - Tank Only 240 l
Differential - Final Drives - Rear 186 l
Hydraulic System Factory Fill 475 l
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage IV Only) 33 l
Differential - Final Drives - Front 186 l
Coolant (Validated by Test Cell Fill Quantities) 125 l
Transmission - Validated by Test Cell Fill Quantities 110 l
Buckets
Bucket Capacities 4.7-13 m3 (6.2-17 yd3)
Axles
Front Fixed
Rear Trunnion
Oscillation Angle 13 °
Brakes
Brakes SAE J1473 OKT90, ISO 3450:1992
Hydraulic System - Steering
Steering System - Pump Piston, variable displacement
Total Steering Angle 86 °
Maximum Flow 270 l/min
Relief Valve Setting - Steering 30000 kPa
Steering Cycle Times - High Idle 3.4 s
Steering System - Circuit Pilot, load sensing
Steering Cycle Times - Low Idle 5.6 s
Hydraulic Cycle Time (1,400-1,860 rpm)
Total Hydraulic Cycle Time - Empty Bucket 18.2 s
Lower Float Down 3.5 s
Rack Back 4.5 s
Raise 8 s
Dump 2.2 s
Sound Performance - Tier 4 Final/Stage IV - Standard
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 111 dB(A)
Sound Performance - Tier 4 Final/Stage IV: Suppression
Machine Sound Level (ISO 6395) 109 dB(A)
Operator Sound Level (ISO 6396) 72 dB(A)
Sound Performance - Tier 2 Equivalent/Stage II: Suppression
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 110 dB(A)
Sound Performance - Tier 2 Equivalent/Stage II: Standard
Machine Sound Level (ISO 6395) 112 dB(A)
Operator Sound Level ( ISO 6396) 73 dB(A)