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988K Large Wheel Loader

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988K Large Wheel Loader

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SPECS SUMMARY

Net Power 541 HP (403 kW)
Operating Weight 112574 lb (51062 kg)
Bucket Capacities 4.7-13 m3 (6.2-17 yd3)
Engine Model Cat® C18 ™

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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SKU: 58a717c1b291 Category: Wheel Loaders
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Description

Specifications

Net Power 541 HP (403 kW)
Operating Weight 112574 lb (51062 kg)
Bucket Capacities 4.7-13 m3 (6.2-17 yd3)
Engine Model Cat® C18 ™
Bore 5.7 in (145 mm)
Stroke 7.2 in (183 mm)
Displacement 1105 in³ (18.1 l)
Torque Rise 58 % (58 %)
Rated Speed 1700/min
Bucket Capacity Range 4.7-13 m3 (6.2-17 yd3)
Transmission Type Cat-Planetenlastschaltgetriebe
Forward – 1 4 mile/h (6.5 km/h)
Forward – 2 7.2 mile/h (11.6 km/h)
Forward – 3 12.7 mile/h (20.4 km/h)
Forward – 4 21.6 mile/h (34.7 km/h)
Reverse – 1 4.7 mile/h (7.5 km/h)
Reverse – 2 8.3 mile/h (13.3 km/h)
Reverse – 3 14.4 mile/h (23.2 km/h)
Front Fixed
Rear Trunnion
Oscillation Angle 13 °
Fuel Tank 188 gal (US) (712 l)
Cooling System 31.7 gal (US) (120 l)
Crankcase 15.9 gal (US) (60 l)
Transmission 31.7 gal (US) (120 l)
Hydraulic System – Tank Only 63.4 gal (US) (240 l)
Coolant (Validated by Test Cell Fill Quantities) 33 gal (US) (125 l)
Maximum Flow 71.3 gal/min (270 l/min)
Transmission – Validated by Test Cell Fill Quantities 29 gal (US) (110 l)
Differential – Final Drives – Front 49.1 gal (US) (186 l)
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage IV Only) 8.7 gal (US) (33 l)
Steering System – Pump Piston, variable displacement
Total Steering Angle 86 °
Machine Sound Level (ISO 6395) 111 dB(A) (111 dB(A))
Relief Valve Setting – Steering 4351 psi (30000 kPa)
Steering Cycle Times – High Idle 3.4 s (3.4 s)
Machine Sound Level (ISO 6395) 109 dB(A) (109 dB(A))
Steering Cycle Times – Low Idle 5.6 s (5.6 s)
Total Hydraulic Cycle Time – Empty Bucket 18.2 s (18.2 s)
Lower Float Down 3.5 s (3.5 s)
Hydraulic System Factory Fill 125.5 gal (US) (475 l)
Machine Sound Level (ISO 6395) 110 dB(A) (110 dB(A))
Machine Sound Level (ISO 6395) 112 dB(A) (112 dB(A))
Operator Sound Level (ISO 6396) 72 dB(A) (72 dB(A))
Operator Sound Level (ISO 6396) 72 dB(A) (72 dB(A))
Rack Back 4.5 s (4.5 s)
Raise 8 s (8 s)
Dump 2.2 s (2.2 s)
Operator Sound Level (ISO 6396) 72 dB(A) (72 dB(A))
Steering System – Circuit Pilot, load sensing
Relief Valve Setting – Main 551 psi (3800 kPa)
Differential – Final Drives – Rear 49.1 gal (US) (186 l)
Direct Drive – Reverse 2 8.9 mile/h (14.3 km/h)
Peak Torque – 1,200 rpm 2104 lb/ft (2852 N·m)
Net Power – SAE J1349 541 HP (403 kW)
Peak Power Speed 1500/min
Peak Power Speed – 1,500 rpm – Gross – ISO 14396 580 HP (432 kW)
Gross – ISO 14396 580 HP (432 kW)
Peak Power Speed – 1,500 rpm – Gross – SAE J1995 588 HP (439 kW)
Emissions U.S. EPA Tier 4 Final/EU Stage V OR Tier 3/Stage IIIA Equivalent OR Tier 2/Stage II Equivalent
Peak Power Speed – 1,500 rpm – Net Power – SAE J1349 541 HP (403 kW)
Rated Payload – Quarry Face 12.5 t (11.3 t)
Cat Truck Match – High Lift 773?775
Rated Payload – Loose Material 16 t (14.5 t)
Cat Truck Match – Standard 770?772
Direct Drive – Reverse 3 15.8 mile/h (25.5 km/h)
Lift/Tilt System – Circuit EH- Positive Flow Control, Flow Sharing
Direct Drive – Forward 2 7.8 mile/h (12.5 km/h)
Direct Drive – Reverse 1 5 mile/h (8 km/h)
Direct Drive – Forward 1 Lock-up disabled
Direct Drive – Forward 3 13.9 mile/h (22.3 km/h)
Direct Drive – Forward 4 24.4 mile/h (39.3 km/h)
Maximum Flow 13.7 gal/min (52 l/min)
Maximum Flow at 1,400-1,860 rpm 153 gal/min (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 – Lift/Tilt 4757 psi (32800 kPa)
Pilot System Variable displacement piston
Cylinders, Double Acting – Lift, Bore and Stroke 210 mm × 1050 mm (8.7 in × 41.3 in)
Operator Sound Level ( ISO 6396) 73 dB(A) (73 dB(A))
Brakes SAE J1473 OKT90, ISO 3450:1992
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About Us

D & E Mining-Construction, Machinery Llc is a major international facilitator of commodities and procurement of heavy machinery.

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Contact

+1 (425) 535-3677

14/36 Lukasu Road Next to IMPALA BONDED WAREHOUSE Industrial Area Ndola. Zambia

11900 NE 1st ST.
Bellevue, Washington. 98005

info@deminingmachinery.com

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  • Home
  • About Us
  • Our Product
    • MINERALS
    • EXCAVATOR
    • Wheel Loaders
    • DRILLS
    • Articulated Dump Trucks
    • Dozers
    • Motor Graders
    • Crusher
  • Gallery
  • Contact Us