SPECS SUMMARY

Net Power541 HP (403 kW)
Operating Weight139920 lb (63600 kg)
Engine ModelCat® C18 ACERT™
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. The 988K Millyard Arrangement is designed to meet the demands of millyard applications. The features of the 988K Millyard work together to provide a durable and reliable machine to meet the needs of the modern millyard.


Specifications

-Net Power541 HP (403 kW)
-Operating Weight139920 lb (63600 kg)
-Engine ModelCat® C18 ACERT™
-Net Power - SAE J1349541 HP (403 kW)
-Bore5.7 in (145 mm)
-Stroke7.2 in (183 mm)
-Displacement1105 in³ (18.1 l)
-Torque Rise58 % (58 %)
-Rated Speed1,700 rpm
-Transmission TypeCat planetary power shift
-Forward - 14 mile/h (6.5 km/h)
-Forward - 27.2 mile/h (11.6 km/h)
-Forward - 312.7 mile/h (20.4 km/h)
-Forward - 421.6 mile/h (34.7 km/h)
-Reverse - 14.7 mile/h (7.5 km/h)
-Reverse - 28.3 mile/h (13.3 km/h)
-Reverse - 314.4 mile/h (23.2 km/h)
-Direct Drive - Forward 1Lock-up disabled
-Direct Drive - Forward 27.8 mile/h (12.5 km/h)
-Direct Drive - Forward 313.9 mile/h (22.3 km/h)
-Direct Drive - Forward 424.4 mile/h (39.3 km/h)
-Direct Drive - Reverse 15 mile/h (8 km/h)
-Direct Drive - Reverse 28.9 mile/h (14.3 km/h)
-Direct Drive - Reverse 315.8 mile/h (25.5 km/h)
-FrontFixed
-RearTrunnion
-Oscillation Angle13°
-Steering System - CircuitPilot, load sensing
-Steering System - PumpPiston, variable displacement
-Relief Valve Setting - Steering4351 psi (30000 kPa)
-Fuel Tank188 gal (US) (712 l)
-Cooling System31.7 gal (US) (120 l)
-Crankcase15.9 gal (US) (60 l)
-Transmission31.7 gal (US) (120 l)
-Differential - Final Drives - Front49.1 gal (US) (186 l)
-Differential - Final Drives - Rear49.1 gal (US) (186 l)
-Hydraulic System - Tank Only63.4 gal (US) (240 l)
-Ground to Bumper Clearance3.1 ft (933 mm)
-Ground to Lower Hitch Clearance1.9 ft (568 mm)
-Ground to Top of Exhaust Stacks13.8 ft (4214 mm)
-Ground to Top of Hood10.9 ft (3334 mm)
-Ground to Top of ROPS13.8 ft (4221 mm)
-Ground to Center of Front Axle3.2 ft (978 mm)
-Operator Sound Level (ISO 6396)70 dB(A) (70 dB(A))
-Total Steering Angle74 ° (74 °)
-Steering Cycle Times - Low Idle5.6 s (5.6 s)
-Machine Sound Level (ISO 6395)111 dB(A) (111 dB(A))
-Operator Sound Level (ISO 6396)71 dB(A) (71 dB(A))
-Front Axle Centerline to Fork Tip15.6 ft (4765 mm)
-Steering Cycle Times - High Idle3.4 s (3.4 s)
-Maximum Flow71.3 gal/min (270 l/min)
-Maximum Overall Length41 ft (12502 mm)
-Machine Sound Level (ISO 6395)109 dB(A) (109 dB(A))
-Rear Axle - Centerline to Bumper10.5 ft (3187 mm)
-Wheel Base14.9 ft (4550 mm)
-Hinge Pin Height at Maximum Lift16.1 ft (4918 mm)
-Relief Valve Setting580 psi (4000 kPa)
-Fork End Area69 ft² (6.4 m²)
-Peak Torque - 1,200 rpm2104 lb/ft (2852 N·m)
-Tipping Load - Articulated 37°68005 lb (30910 kg)
-Tipping Load - Straight78115 lb (35500 kg)
-Cylinders, Double Acting - Lift, Bore and Stroke235 mm × 976 mm (9.25 in × 38.4 in)
-Peak Power Speed - 1,500 rpm - Net Power - SAE J1349541 HP (403 kW)
-Peak Power Speed - 1,500 rpm - Gross - SAE J1995588 HP (439 kW)
-EmissionsU.S. EPA Tier 4 Final/EU Stage IV Technology or Tier 2 Equivalent
-Gross - ISO 14396580 HP (432 kW)
-Peak Power Speed1,500 rpm
-Peak Power Speed - 1,500 rpm - Gross - ISO 14396580 HP (432 kW)
-Fork Top Clamp Opening12.3 ft (3741 mm)
-Cylinders, Double Acting - Tilt, Bore and Stroke292 mm × 671 mm (11.5 in × 26.4 in)
-Diesel Exhaust Fluid Tank8.7 gal (US) (33 l)
-Hydraulic System Factory Fill125.5 gal (US) (475 l)
-Dump Angle at Maximum Lift39.4 ° (39.4 °)
-Fork Height with Level Arms8.1 ft (2468 mm)
-Pilot SystemVariable displacement piston
-Lift/Tilt SystemVariable displacement piston
-Maximum Flow13.7 gal/min (52 l/min)
-Maximum Flow at 1,400-1,860 rpm153 gal/min (580 l/min)
-Fork Height at Maximum Lift15.3 ft (4660 mm)
-BrakesSAE J1473 OCT90, ISO 3450:1992
-Lift/Tilt System - CircuitEH- Positive Flow Control, Flow Sharing
-Relief Valve Setting - Lift/Tilt4641 psi (32000 kPa)

Benefits and Features

Standard Equipment

  • ELECTRICAL
  • OPERATOR ENVIRONMENT
  • POWER TRAIN
  • OTHER

Optional Equipment

  • POWER TRAIN
  • OPERATOR ENVIRONMENT
  • MISCELLANEOUS ATTACHMENTS

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