988K Cargador de ruedas de acero de la fábrica de acero.

Cat Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Introduced in 1963, the 988 has been the industry leader for 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 988K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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Bore 5.7in
Desplazamiento 1105 pulg.
Emisiones Einhaltung von EPA Tier 4 Final (USA)/Stufe V (EU), Tier-2-konform
Modelo de motor Cat® C18 ™
Gross - ISO 14396 580HP
Poder de la red 541HP
Net Power - SAE J1349 541HP
Peak Power Speed 1500/min
Peak Power Speed - 1,500 rpm - Gross - ISO 14396 580HP
Peak Power Speed - 1,500 rpm - Gross - SAE J1995 588HP
Peak Power Speed - 1,500 rpm - Net Power - SAE J1349 541HP
Peak Torque - 1,200 rpm 2104lb/ft
Velocidad nominal 1700/min
Golpe 7.2in
Aumento del par de torsión 58%
Bucket Capacity Range 6.4-7.6 m3 (8.3-10 yd3)
Cat Truck Match - High Lift 773-775
Cat Truck Match - Standard 770-772
Peso operativo 112574lb
Carga útil nominal 12.5t
Rated Payload - High Lift 12.5t
Rated Payload - Standard 12.5t
Capacidades de los cubos 5,4-6,3 m3 (7,0-8,3 yd3)
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 7.8 millas/h
Direct Drive - Forward 3 13.9mile/h
Direct Drive - Forward 4 24.4mile/h
Direct Drive - Reverse 1 5 millas/h
Direct Drive - Reverse 2 8.9 millas/h
Direct Drive - Reverse 3 15.8mile/h
Adelante - 1 4mile/h
Adelante - 2 7.2mile/h
Adelante - 3 12.7mile/h
Adelante - 4 21.6mile/h
Reverso - 1 4.7mile/h
Reverso - 2 8.3mile/h
Reverso - 3 14.4mile/h
Transmission Type Cat-Planetenlastschaltgetriebe
Front Fijo
Oscillation Angle ±6°
Rear Trunnion
Flujo máximo 71.3gal/min
Relief Valve Setting - Steering 4351psi
Steering Cycle Times - High Idle 3.4s
Steering Cycle Times - Low Idle 5.6s
Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Total Steering Angle 80°
Sistema de refrigeración 31.7gal (US)
Cárter 15.9gal (US)
Diesel Exhaust Fluid Tank (Tier 4) 8.7gal (US)
Diferencial - Final Drives - Frontal 49.1gal (US)
Diferencial - Accionamientos finales - Trasero 49.1gal (US)
Tanque de combustible 181gal (US)
Hydraulic System - Tank Only 63.4gal (US)
Hydraulic System Factory Fill 125.5gal (US)
Transmisión 31.7gal (US)
Cylinders, Double Acting - Lift, Bore and Stroke 210 mm × 1050 mm (8.3 in × 41.3 in)
Cylinders, Double Acting - Tilt, Bore and Stroke 267 mm × 685 mm (10.5 in × 27.0 in)
Lift/Tilt System Pistón de desplazamiento variable
Lift/Tilt System - Circuit EH- Positive Flow Control, Flow Sharing
Flujo máximo 13.7gal/min
Maximum Flow at 1,400-1,860 rpm 153gal/min
Pilot System Pistón de desplazamiento variable
Relief Valve Setting - Lift/Tilt 4757psi
Relief Valve Setting - Main 551psi
Dump 2.2s
Lower Float Down 3.5s
Rack Back 4.5s
Raise 8s
Total Hydraulic Cycle Time - Empty Bucket 18.2s
Machine Sound Level (ISO 6395) 111dB(A)
Operator Sound Level (ISO 6396) 71dB(A)
Machine Sound Level (ISO 6395) 109dB(A)
Operator Sound Level (ISO 6396) 70dB(A)
Frenos SAE J1473 OKT90, ISO 3450:1992

Equipo estándar:

  • Nota
    • El equipo estándar y opcional puede variar. Consulte a su distribuidor Cat para obtener más detalles.
  • Eléctrico
    • Alarma, respaldo
    • Alternator, single 150 amp
    • Batteries, dry
    • Converter, 10/15 amp, 24V to 12V
    • Lighting system (halogen, work lights, access and service platform lighting)
    • Starting and charging system, 24V
    • Starter emergency start receptacle
    • Starter lockout
    • Transmission lockout
  • Entorno del operador
    • Graphical Information Display, displays real time operating information, performs calibrations and customizes operator settings
    • Air conditioner
    • Cat Detect Vision, rear vision camera system
    • Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
    • Controls, lift and tilt function
    • Heater, defroster
    • Bocina, eléctrica
    • Instrumentation, gauges: - Coolant temperature - Engine hour meter - Hydraulic oil temperature - Power train oil temperature
    • Light, cab, dome
    • Lunchbox, beverage holders
    • Mirrors, rearview (externally mounted)
    • Rimpull Control System
    • Seat, Cat Comfort (cloth), air suspension, six-way adjustable
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC Control System
    • UV glass
    • Transmission gear indicator
    • Vital Information Management System (VIMS) with Graphical Information Display: External Data Port, Customizable Operator Profiles, Cycle Timer, Integrated Payload Control System
    • Wet-Arm wipers/washers (front and rear): - Intermittent front and rear wipers
    • Lights, directional
  • Tren de Potencia
    • Brakes, oil-cooled, multi-disc, service/secondary
    • Case drain screens
    • Crankcase guard
    • Electro hydraulic parking brake
    • Engine, C18 MEUI diesel, turbocharged/aftercooled
    • Ground level engine shutoff
    • Turbine precleaner, engine air intake
    • Radiator, Next Generation Modular (NGMR)
    • Starting aid, ether, automatic
    • Throttle lock, electronic
    • Torque converter, Impeller Clutch (ICTC) with Lock up clutch (LUC), Rimpull Control System
    • Transmission, planetary powershift, 4F/3R electronic control
  • Otros
    • Automatic bucket lift kickout/positioner
    • Base machine price includes a rim allowance
    • Hydraulically driven demand fan
    • Couplings, Cat O-ring face seals
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, hydraulic tank
    • Fuel tank, 731 L (188 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Hydraulic, steering and brake filtration/screening system
    • Cat Clean Emission Module
    • Válvulas de muestreo de aceite
    • Premixed 50% concentration of extended life coolant with freeze protection to -34° C (-29° F)
    • Rear access to cab and service platform
    • Dirección, detección de carga
    • Toe kicks
    • Vandalism protection caplocks

Equipo opcional:

  • Nota
    • El equipo estándar y opcional puede variar. Consulte a su distribuidor Cat para obtener más detalles.
  • Tren de Potencia
    • 50° C (-58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • High ambient cooling - software
    • Payload Control System (PCS)
  • Entorno del operador
    • Cab precleaner
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with bluetooth
    • LED warning strobe
    • CB radio ready
    • Window pull down visor
  • Miscellaneous Attachments
    • Front and rear roading fenders