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SK815-5

> Specifications  > Features  > Charts  > Standard Equipment

> Optional Equipment   > Need a Quote?

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Engine-EPA Certified   
Model    Komatsu S4D84E-1FD 
Type    Diesel engine, 4 cycle 
Bore x stroke  3.47 x 3.54 in  88 x 90 mm 
Number of cylinders   
Combustion    Direct injection 
Aspiration    Turbocharged 
Rated power:     
(SAE J1349) @ 2800 rpm  54 HP  39.8 kw 
Max. torque @ 1800 rpm  116 ft. lb.  157 Nm 
Cooling system    Water 
Air filter    Dry type with dual element 
Starting system    Electric motor with pre-heating air system for cold weather 0° C (32° F) 
 
Transmission   
Type    Hydrostatic 
Pumps    2 x variable displacement with 2 stage and APC system 
Motors    2 x axial pistons with two speeds.
Final transmission with heavy duty type roller chains immersed in oil bath connected to the four driving axles 
Speeds:     
Working  6.5 mph  10.5 km/h 
Travel  10.0 mph  16 km/h 
Sealed wet-disc parking brakes with automatic engagement when operator exits the cabin     
 
Hydraulic System   
Type    Komatsu 
Pump    Gear 
Max. flow - auxiliary hydraulic  16.1 gal/min  62.0 ltr./min 
Max. pressure - auxiliary hydraulic  3,045 psi  210 bar 
Control valve    3 elements fully Servo-controlled 
High flow auxiliary hydraulic system “SUPER FLOW” (OPTIONAL):     
Max. flow  26 gal/min  100 ltr./min 
Max. pressure  3,045 psi  210 bar 
 
Loader   
Performance without rear counterweights     
Operating load (ISO 5998)  1,550 lb.  705 kg 
Tipping load (ISO 8313)  3,100 lb.  1400 kg 
Bucket breakout force (ISO 8313) with short lip bucket  3,950 lb.  1795 kg 
Bucket breakout force (ISO 8313) with long lip bucket  3,349 lb.  1522 kg 
 
Controls   
Proportional Pressure Control (PPC) joystick levers. The left hand joystick controls the travel, the right joystick controls the loader equipment. The PPC foot pedal controls the auxiliary hydraulic circuit for attachments. An operator presence system neutralizes control system when operator exits the cabin. Control pattern change valve is optional equipment. The optional control pattern splits the travel and the loader controls between both joystick levers. 
 
Electric System   
Rated voltage    12 V 
Battery    80 Ah 
Alternator    40 A 
 
Service Refill Capacities   
Hydraulic system  10.0 US gal.  38.0 ltr. 
Fuel tank  14.0 US gal.  53.0 ltr. 
Chain cases  8.0 US gal.  31.0 ltr. 
Engine oil  2.0 US gal.  8.0 ltr. 
Engine coolant  2.0 US gal.  8.0 ltr. 
 
Tires   
Optional:     
Heavy duty flotation tires    10-16.5 8PR 
Super wide flotation tires    31x15.5 - 15 8PR 
 
Operating Weight   
Operating weight of machine with standard bucket, full tank of fuel and an 80 kg 176 lb operator (ISO 6016) 2630 kg / 5,785 lb 

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