Cat C5000 Specifications
The Caterpillar C5000 is a 5,000 lb capacity cushion
tire forklift engineered for indoor material handling applications. Powered by a
Nissan K25 engine operating on gasoline or LPG, this model delivers reliable
performance in warehouse and distribution center environments. The unit features
a single-speed powershift transmission with hydraulic accumulator, hydrostatic
power steering, and a heavy-duty cast drive axle. Responsive drive-by-wire
throttle control and ergonomic cowl-mounted hydraulic levers enhance operator
efficiency. With its compact design and maneuverability, the C5000 represents
Caterpillar's commitment to producing durable, high-performance material
handling equipment for demanding indoor operations.
Engine Model: Nissan K25
Engine Type: Four-cycle, water-cooled, spark-ignited
Fuel Type: Gasoline with multi-port fuel injection
Fuel Type: LPG with throttle-body fuel injection
Number of Cylinders: 4
Cylinder Arrangement: In-line
Displacement: 152 cu.in (2.5 L)
Compression Ratio: 8.7:1 for gasoline, 9.3:1 for LPG
Aspiration: Naturally aspirated
Continuous Output (SAE gross): 60 HP (45.0 kW) at 2,700 rpm
Maximum Torque (SAE gross): 136 lb-ft (185 Nm) at 1,600 rpm
Rated Engine Speed: 2,700 rpm
Torque Speed: 1,600 rpm
Fuel System: Electronic fuel injection with engine protection system
Ignition System: Electronic ignition
Lubrication System
Lubrication Type: Forced circulation with gear pump
Oil Pump Type: Gear type
Oil Filter: Full-flow cartridge type
Recommended Oil Viscosity: SAE 10W-30 or 15W-40
Cooling System
Cooling Type: Water-cooled, forced circulation
Water Pump: Centrifugal type with belt drive
Radiator: Corrugated fin type with pressure cap
Thermostat: Wax pellet type
Cooling Fan: Suction type
Recommended Coolant: Ethylene glycol based antifreeze mixture
Transmission
Transmission Type: Powershift with hydraulic accumulator
Number of Speeds: 1 forward / 1 reverse
Torque Converter: Single-stage, single-phase
Control: Hydraulic with two-pedal brake system
Reduction System: Planetary gear type in drive axle
Travel Speed
Forward Speed (with load): 11.0 mph (17.5 km/h)
Forward Speed (without load): 11.5 mph (18.0 km/h)
Reverse Speed (with load): 11.0 mph (17.5 km/h)
Reverse Speed (without load): 11.5 mph (18.0 km/h)
Ground Speed Control: Responsive drive-by-wire throttle control
Axles
Drive Axle (Front): Heavy-duty cast drive axle
Drive Axle Reduction: Double reduction
Steer Axle (Rear): High-strength cast axle housing
Axle Oscillation: For ground contour adaptation
Brakes
Service Brakes: Foot-operated, hydraulic
Brake Type: Hydraulic
Brake Actuation: Hydraulic with master cylinder
Parking Brake: Hand-operated, mechanical
System Voltage: 12 V
Battery: Lead-acid
Alternator: High-output
Alternator Regulation: Integral electronic regulator
Starter Motor: High-torque
Ignition System: Electronic with engine protection system
Frame Construction: Welded steel plate
Drive Configuration: 4x2 (front wheel drive)
Counterweight: Integrated into chassis design
48 Inch High Load Backrest Extension: Available for enhanced load stability
Front Wheel Type: Disc wheel
Rear Wheel Type: Disc wheel
Front Wheel Fasteners: Stud type
Front Tire Size: 21.0 x 7.0 x 15.0
Rear Tire Size: 16.0 x 6.0 x 10.0-1.0/2.0
Tire Type: Cushion
Tire Construction: Single cushion drive and steer tires
Steering Type: Full hydrostatic power steering
Steering Control: Hydraulic with steering wheel
Steering Pump: Gear type, engine driven
Steering Cylinder: Double-acting hydraulic
Hydraulic System Type: Open center
Hydraulic Pump Type: High-output direct-drive gear pump
Hydraulic Pump Flow: 23.5 GPM (89.0 L/min)
Relief Pressure (main system): 2,250 psi (158 bar)
Control Valve: Monoblock type
Control Features: Cowl-mounted hydraulic levers with ergonomic knobs
Hydraulic Fluid Type: ISO VG 32-46
| Service Refill Capacities |
Fuel Tank: 19.0 gal (72 L)
Engine Oil (with filter): 4.2 qt (4.0 L)
Cooling System: 9.5 qt (9.0 L)
Transmission: 4.2 gal (16 L)
Hydraulic System: 11.1 gal (42 L)
Drive Axle (differential): 3.7 qt (3.5 L)
Mast Type: Standard two-stage mast
Maximum Fork Height: 131 in (3,340 mm)
Free Fork Height: 5.3 in (135 mm)
Lowered Mast Height: 83.5 in (2,110 mm)
Extended Mast Height: 180 in (4,570 mm)
Mast Tilt Forward: 5°
Mast Tilt Backward: 9°
Optional Mast Types: 3-stage mast available with 187" (4,750 mm) max fork height
Mast Construction: Rolled channel sections with roller guides
Rated Load Capacity: 5,000 lb (2,500 kg)
Load Center Distance: 24 in (500 mm)
Lift Speed (with load): 125 ft/min (640 mm/s)
Lift Speed (without load): 130 ft/min (650 mm/s)
Lowering Speed (with load): 99 ft/min (500 mm/s)
Lowering Speed (without load): 99 ft/min (500 mm/s)
Drawbar Pull (loaded, 60 min rating): 4,325 lb (19,250 N)
Drawbar Pull (loaded maximum, 5 min rating): 4,850 lb (21,580 N)
Gradeability (loaded at 1 mph / 1.6 km/h): 34.8%
Gradeability (maximum loaded): 39.6%
Gradeability (maximum empty): 22.8%
Overall Length to Fork Face: 93.0 in (2,360 mm)
Overall Length with Forks (42 in forks): 135 in (3,430 mm)
Overall Width (with standard tires): 42.0 in (1,065 mm)
Overall Width (with optional duals): 44.5 in (1,130 mm)
Height to Top of Overhead Guard: 82.0 in (2,075 mm)
Seat Height: 43.0 in (1,090 mm)
Height (with mast lowered): 83.5 in (2,110 mm)
Height (with mast extended): 180 in (4,570 mm)
Wheelbase: 55.0 in (1,400 mm)
Front Tread Width (standard tires): 35.0 in (890 mm)
Front Tread Width (optional duals): 37.5 in (950 mm)
Rear Tread Width: 35.0 in (890 mm)
Ground Clearance (lowest point at mast): 3.1 in (80 mm)
Ground Clearance (center of wheelbase): 5.4 in (139 mm)
Minimum Turning Radius: 77.5 in (2,015 mm)
Load Moment Constant: 16.5 in (420 mm)
Fork Thickness: 1.6 in (45 mm)
Fork Width: 3.9 in (100 mm)
Fork Length: 42.0 in (1,070 mm)
Fork Spacing (minimum out-to-out): 7.8 in (200 mm)
Fork Spacing (maximum out-to-out): 36.0 in (920 mm)
Fork Carriage Width: 44.1 in (1,120 mm)
Minimum Outside Turning Radius: 77.5 in (2,015 mm)
Minimum Aisle Width (90° stack, zero clearance, without load): 96.0 in (2,440
mm)
Empty Weight: 8,157 lb (3,707 kg)
Axle Load (with rated load, front): 11,488 lb (5,220 kg)
Axle Load (with rated load, rear): 2,833 lb (1,287 kg)
Axle Load (without load, front): 5,324 lb (2,420 kg)
Axle Load (without load, rear): 2,833 lb (1,287 kg)
Engine Oil Change Interval: 250 hours
Engine Oil Filter Change Interval: 250 hours
Transmission Fluid Change Interval: 1,000 hours
Transmission Filter Change Interval: 1,000 hours
Hydraulic Oil Change Interval: 2,000 hours
Hydraulic Filter Change Interval: 500 hours
Coolant Change Interval: 2,000 hours or 2 years
Differential Oil Change Interval: 1,000 hours
Air Cleaner Element Replacement: When indicator shows restriction
Fuel Filter Replacement: 500 hours
Spark Plug Replacement: 500 hours
Brake Fluid Replacement: 1,000 hours or annually
Tire Pressure: Maintain as specified for cushion tires
Mast Chain Adjustment: 0.4-0.8 in (10-20 mm) slack at mid-height
Lubrication Points: Chassis grease fittings
Grease Type: Lithium complex NLGI No. 2
Recommended Engine Oil: API SG or higher
Recommended Transmission Fluid: Caterpillar TO-4 or equivalent
Recommended Hydraulic Fluid: ISO VG 46 anti-wear hydraulic oil
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