Description

GUDANGALATBERAT.COM support unit, parts, service, rental, maintenance contract, overhaul, reconditioned Caterpillar Wheel Loader 920K

Caterpillar Wheel Loader 920K, Specification

Engine

• Cat : C4.4
• Maximum Gross Power  : 2,350 rpm
• ISO 14396 : 75 kW 100 hp
• Number of cylinders : 4
• Bore x stroke  : 95 mm x 115 mm
• Piston displacement : 3.26 L
• Governor :  All-speed, electronic
• Horsepower { SAE J1995 : Gross 74 kW 99 HP }
• ISO 9249/SAE J1349* : Net 73 kW 98 HP
• Rated rpm : 2200 min-1
• Fan drive method for radiator cooling  : Hydraulic
• Fuel system : Direct injection
• Lubrication system:  { Method : Gear pump, force-lubrication }
• Filter : Full-flow type
• Air cleaner Dry type with double elements and dust evacuator, plus dust indicator

Transmission

• Type : Hydrostatic, 1 pump, 2 motors with speed range select
• Travel speed /Measured with 17.5-25 tires/Both Forward and Reverse { 1st, 2nd, 3rd, 4th : 5.5 – 13.6 km/h, 13.6 km/h , 23.5 km/h, 38.0 km/h )
• Measured with 16.9-24 tires, Both Forward and Reverse { 1st, 2nd, 3rd, 4th : 5.3 – 13.0 km/h, 13.0 km/h, 22.4 km/h, 36.2 km/h }

Axles and vinal drives

• Drive system : Four-wheel drive)
• Front : Fixed, semi-floating)
• Rear : Center-pin support, semi-floating, 16˚ total oscillation
• Reduction gear : Spiral bevel gear
• Differential gear : Torque proportioning
• Final reduction gear : Planetary gear, single reduction

Brakes

• Service brakes : Hydraulically actuated, wet multiple-disc brakes actuate on four wheels
• Parking brake : Wet, multiple-disc brake on transfer output shaft
• Secondary brake : Parking brake is commonly used

Steering system/ Steering System

• Hydraulic pump  :  Gear type pump
• Capacity “108 L/min at rated
• rpm Relief valve setting : 18.6 MPa 190
• Hydraulic cylinders { Type : Double-acting, piston type }
• Number of cylinders : 2
• Bore x stroke : 35 mm x 375 mm
• Loader control { Hydraulic pump : Gear type pump }
• Capacity : 54 L/min
• Relief valve setting : 20.6 MPa 210 kgf/cm2
• Hydraulic cylinders/ Type : Double-acting, piston type/ Number of cylinders-bore x stroke { Lift cylinder : 2- 110 mm x 628 mm }
• Bucket cylinder : 1- 110 mm x 452 mm
• Control valve : 2-spool type
• Control positions { Boom : Raise, hold, lower, and float
• Bucket : Tilt-back, hold, and dump
• Hydraulic cycle time (Rated load in bucket { Raise : 6.0 s }
• Dump : 1.1 s
• Lower (Empty) : 3.6 s

Service refill capacities

• Cooling system : 14.6 L
• Fuel tank : 133.0 L
• Engine : 11.5 L
• Hydraulic system : 47.0 L
• Front axle : 14.0 L
• Rear axle : 14.5 L
• Torque converter and transmission : 3.9 L