| Product Model | PD165Y-1 | PD165YS | 
 
 
| ENGINE  |   |   |   | 
 
 
| Model | C6121ZG05C | Cummins NT855 | C6121ZG05C | Cummins NT855 | 
 
 
| Type | Four-stroke, water cooling, straight vertical, direct injection type | Straight vertical, four-stroke, water cooling, PT pump injection turbocharged | Four-stroke, water cooling, straight vertical, direct injection type | Straight vertical, four-stroke, water cooling, PT pump injection turbocharged | 
 
 
| Flywheel power(kw) | 122 | 
 
 
| Rated speed(r/min) | 1850 | 
 
 
| Number of cylinders-bore ⅹstroke(mm) | 6-121ⅹ152 | 6-140ⅹ152 | 6-121ⅹ152 | 6-140ⅹ152 | 
 
 
| Starting method | Electric starting motor? 24V,7.5KW  | 
 
 
| Battery  | 24V(12Vⅹ2)-195AH | 
 
 
| Air cleaner | Dry type, precleaned Cyclone air cleaner
 | Dry type, precleaned paper element air cleaner | Dry type, precleaned Cyclone air cleaner
 | Dry type, precleaned paper element air cleaner | 
 
 
| TRANSMISSION SYSTEM | 
 
 
| Torque converter | 3-element, single stage, single-phase | 
 
 
| Transmission | Hand-operated hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump | 
 
 
| Bevel gear | Helical bevel gear, splash lubricated | 
 
 
| Steering clutch | Wet, multiple disc, spring loaded, hand-operated with hydraulic-released | 
 
 
| Steering brake | Wet, brand brake, operated with hydraulic booster | 
 
 
| Final drive | Spur gear, double reduction, splash lubrication | 
 
 
| UNDER CARRIAGE | 
 
 
| Sprocket | Segmented | 
 
 
| ?Number of track shoes(each side) | 6(4 single, 2 double) | 7(3 single, 4 double) | 
 
 
| Track tension | Hydraulic adjusted  | 
 
 
| ·Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers | 
 
 
| TRAVEL SPEED(km/h) | 1st | 2nd | 3rd | 
 
 
| Forward | 3.5 | 6.1 | 9.7 | 
 
 
| Reverse | 4.4 | 7.5 | 11.9 | 
 
 
| TRACK | 
 
 
| Type | Sealed and lubrication single grouse or sealed single grouser | 
 
 
| Track pitch(mm) | 203 | 203 | 
 
 
| Track width(mm) | 560 | 1000 | 
 
 
| Number of track shoes(each side) | 37 | 44 | 
 
 
| Length of track on ground(mm) | 2430 | 3140 | 
 
 
| Ground clearance(mm) | 400 | 500 | 
 
 
| Ground pressure(Mpa) | 0.064 | 0.029 | 
 
 
| Track gauge | 1880 | 2150 | 
 
 
| HYDRAULIC SYSTEM OF WORK EQUIPMENT | 
 
 
| Working pressure(Mpa) | 13.7 | 13.7 | 
 
 
| Rated delivery(L/min) | 250 | 250 | 
 
 
| Pump | Double gear pump | Gear pump | 
 
 
| Control valve | Hydraulic-operated plunge servo controlling | Hand-operated, sliding type | 
 
 
| Valve position | Raise, Hold, Lower, Float | 
 
 
| Cylinder, boreⅹrodⅹstroke(mm)  | 110ⅹ65ⅹ1026  | 
 
 
| WORK EQUIPMENT | 
 
 
| Blade type | Straight tilt blade | Angle  | Straight tilt blade | 
 
 
| ?Widthⅹlength(mm)  | 3416ⅹ1150  | 4050ⅹ4050  | 3970ⅹ1050  | 
 
 
| Max. lift above ground(mm) | 1090 | 1110 | 1180 | 
 
 
| Max. drop below ground(mm) | 530 | 530 | 440 | 
 
 
| Pitch adjustment(°)  | 55±2 | 55 | 55±2 | 
 
 
| Max. tilt(mm) | 860 |   | 860 | 
 
 
| LengthⅹWidthⅹHeight(mm)  | 4996ⅹ3416ⅹ3240  | 5185ⅹ4019ⅹ3240  | 4996ⅹ3970ⅹ3240  | 
 
 
| Weight(kg) | 17860 | 17480 | 18200 | 
 
 
| ?Ripper | Type | Triple  | 
 
 
| Max. dig below ground(mm) | 572 | 
 
 
| Max. lift above ground(mm) | 492 |