Clark C25D Specifications
The Clark C25D is a robust, rider-seated forklift built
to handle loads up to 2500 kg (5512 lb) with a 500 mm (20 in) load centre. As
part of Clark's C-Series, it is powered by a 2.8 L, 4-cylinder Yanmar 4TNE94
diesel engine, delivering 42.9 to 44 kW (57.5 to 59 hp) at 2500 rpm. The truck
is distinguished by its sturdy construction, reliable drivetrain, and a focus on
operator safety and efficiency with features like hydrostatic power steering,
oil-cooled wet disc brakes, and clear-view masts.
Fitted with pneumatic tyres, it is well-suited for a variety of surfaces. With a
laden travel speed of 19.3 km/h (12.0 mph) and a gradeability of up to 40.5%, it
provides efficient and powerful performance in industrial settings. The Clark
C25D incorporates advanced features including a priority-distributor hydraulic
system, 6-roller fork carriage, and various mast options.
Manufacturer: CLARK
Model: C25D
Power Source: Diesel
Operator Type: Rider seated
Load Capacity / Rated Load: 2500 kg (5512 lb)
Load Centre: 500 mm (20 in)
Load Distance, Centre of Drive Axle to Fork: 455 mm (17.9 in)
Wheelbase: 1620 mm (63.8 in)
Service Weight: 3805 kg (8389 lb)
Axle Loadings, Laden Front/Rear: 5654 kg (12465 lb) / 816 kg (1799 lb)
Axle Loadings, Unladen Front/Rear: 1688 kg (3721 lb) / 2282 kg (5031 lb)
Tyres: Pneumatic
Engine Manufacturer/Type: Yanmar 4TNE94, 4-cylinder,
water-cooled, 4-cycle diesel
Engine Power: 42.9 to 44 kW (57.5 to 59 hp) at 2500 rpm
Rated Speed: 2500 rpm
Engine Torque: 176 Nm (130 lb-ft) at 1600 rpm
Number of Cylinders: 4
Displacement: 2776 cc (169 cu.in) to 2802 cc (171 cu.in)
Bore and Stroke: 94 mm x 100 mm (3.7 in x 3.94 in)
Fuel System: Direct injection
Engine Lubrication: Wet sump
Engine Cooling: Liquid-cooled
Transmission Type: Powershift with torque converter
(Transmission type code "W")
Travel Speed, Laden/Unladen: 19.3 km/h (12.0 mph) / 20.4 km/h (12.7 mph)
Drive Axle: Front (2 driven wheels)
Steer Axle: Rear
Service Brake: Hydraulic, oil-cooled wet disc type
Parking Brake: Mechanical, hand-operated
Voltage: 12V
Battery: Lead-acid
Starting System: Electric starter
Alternator: Standard equipment
Body/Frame Construction: Fully welded heavy gauge frame
Wheel Drive (WD): 2-wheel drive (front)
Wheels, Number Front/Rear: 2x/2 (standard) or 4x/2 (with optional dual tyres)
Tyre Size - Front: 7.00 x 12 - 14PR (pneumatic)
Tyre Size - Rear: 6.00 x 9 - 10PR (pneumatic)
Tread - Front: 994 mm (39.1 in) standard; 1074 mm (42.3 in) with dual tyres
Tread - Rear: 904 mm (35.6 in)
Steering Type: Hydrostatic power steering with priority distributor ensuring
steering priority in all conditions.
Steering Control: Hydraulic.
Operating Pressure for Attachments: 140 bar max (2030
psi).
Rated Flow for Attachments: 35 L/min max (9.2 gal/min).
Hydraulic Controls: Hood-mounted hydraulic levers.
Hydraulic System Features: Full-flow filtration on every return to the tank
ensures oil purity; gearbox oil cooling; large hydraulic oil tank capacity of 38
to 47 liters allows the use of numerous attachments; power failure protection
prevents uncontrolled lowering of loads; priority distributor ensures steering
priority; load sensing control valve.
| Service Refill Capacities |
Engine Oil: 7.5 L (2.0 US gal)
Transmission Fluid: 16 L (4.2 US gal)
Hydraulic Fluid: 38 to 47 L (10.0 to 12.4 US gal)
Coolant: 11 L (2.9 US gal)
Mast Type: Clear-view uprights available in Standard,
Hilo, Triplex, and Quad configurations. Upright Construction: Excellent
visibility due to extra-wide masts, narrow center cylinders, and optimized
design; angled mast rollers; tilt cylinders mounted in pendulum bearings;
integrated tilt lock valve prevents excessively rapid or unintentional forward
tilting. Tilt of Mast/Carriage Forward/Backward: 8 degrees backward / 10 degrees
forward.
Height, Mast Lowered: 2165 mm (85.2 in)
Free Lift: 110 mm (4.3 in)
Lift Height: 3300 mm (130 in) to 4165 mm (164 in)
Height, Mast Extended: 3900 mm (153.5 in) to 4519 mm (178 in)
Maximum Fork Height: 4800 mm (189.6 in)
Forks (thickness/width/length): 45 mm (1.8 in) / 100 mm (3.9 in) / 1070 mm (42
in)
Fork Carriage DIN 15 173, Class/Type A,B: Class II A
Fork Carriage Width: 1145 mm (45.1 in)
Carriage Construction: Robust 6-roller fork carriage with hook suspension
Load Capacity - 5,512 lb (2,500 kg)
Load Centre - 20 in (500 mm)
Lift Speed, Laden/Unladen: 0.55 m/s (108 ft/min) / 0.65
m/s (128 ft/min)
Lowering Speed, Laden/Unladen: 0.47 m/s (92 ft/min) / 0.43 m/s (84 ft/min)
Max. Drawbar Pull, Laden/Unladen: 25800 N (5800 lb) / 9930 N (2232 lb)
Gradeability, Laden: 35 to 40.5 percent
Wheelbase: 1620 mm (63.8 in)
Height of Overhead Guard: 2165 mm (85.2 in)
Height of Overhead Guard (with cabin): 2050 mm (80.7 in)
Seat Height (Operator): 1139 mm (44.8 in)
Coupling Height: 410 mm (16.1 in)
Overall Length: 3558 mm (140.1 in)
Length to Face of Forks: 2558 mm (100.7 in)
Overall Width: 1187 mm (46.7 in) standard; 1665 mm (65.6 in) with dual tyres
Ground Clearance, Minimum: 135 mm (5.3 in)
Ground Clearance, Centre of Wheelbase: 155 mm (6.1 in)
Aisle Width for Pallets 1000x1200 Wide: 3700 mm (145.7 in)
Aisle Width for Pallets 800x1200 Long: 3900 mm (153.5 in)
Right Angle Stack: 2755 mm (108.5 in) to 2760 mm (108.7 in)
Turning Radius (Outside): 2300 mm (90.6 in)
Service Weight: 3805 kg (8389 lb)
Axle Loadings, Laden Front/Rear: 5654 kg (12465 lb) / 816 kg (1799 lb)
Axle Loadings, Unladen Front/Rear: 1688 kg (3721 lb) / 2282 kg (5031 lb)
Engine Service: Regular oil and filter changes every
250 hours, air filter replacement, and fuel system maintenance. Yanmar 4TNE94
engine with 42.9 kW rating at 2500 rpm.
Drivetrain Service: Periodic transmission fluid and filter changes every 1000
hours for the powershift transmission.
Hydraulic System: Regular inspection of hoses, cylinders, and fluid levels;
hydraulic filter replacement every 1000 to 2000 hours; full-flow filtration
ensures oil cleanliness; system operational up to 140 bar.
Brake Inspection: Regular inspection of hydraulic wet disc service brake and
mechanical parking brake.
Upright and Carriage: Regular inspection of mast, chains, rollers, and guides;
lubrication of tilt cylinder bearings, steering tie rods, steering knuckles, and
lift chains; adjustment of chain tension.
____________________________________________________________________________________
| Telehandlers Specifications |
| Front-End Loader Specifications |