Home » Products » Construction Machines » Bulldozer » TY165-2 Bulldozer
Product List
TY165-2 Bulldozer

TY165-2 Bulldozer

TY165-2 bulldozer is using shangchai C6121ZG05a engine
Hydraulic controlled and track-type.
TY165-2 bulldozer is semi-rigid suspended, power shift, hydraulic controlled and track –type. It is applicable for road construction, water and electricity engineering, farmland leveling, port building, mining and other engineering conditions

Dozer Tilt U-blade
Operation weight (Kg) 17800 17900
Max.drawbar pull (KN) 139.6 139.6
Ground pressure (kPa) 69.2 69.2
Track gauge (mm) 1880 1880
Min ground clearance(mm) 352.5 352.5
Blade capacity(m3) 4.5 7.4
Blade width (mm) 3297 4240
Max .digging depth(mm) 420 400
Overall dimensions(mm) 5236x 3297x 3160
Type Shangchai C6121ZG05a
Rated revolution(rpm) 1900         
Engine power(kw) 131
Max .torque (N.m/rpm) 790/1400
Rated fuel consumption(g/KW.h) ≤244
Implement hydraulic system
Max .system pressure (MPa) 12
Pump type Two group gears pump
System output (L/min) 190
Undercarriage system
Type Swing type of sprayed beam , suspended structure of equalizer bar
Number of track rollers (each side ) 6
Pitch (mm) 203
Width of shoe (mm) 500
Forward 1st ,2nd ,3rd  (km/h) 3.32,6.26,11.40
Backward 1st ,2nd ,3rd  (km/h) 4.00,7.57,13.87
Power transfer system
Torque converter 3-element 1-stage 1-phase
Transmission Planetary ,power shift transmission with three speeds forward and three speeds reveres ,speed and direction can be quickly shifted  
Steering clutch Multiple–disc oil power metallurgy disc compressed by spring .hydraulic separated.
Steering brake Brake is oil two direction floating band brake operated by mechanical foot pedal
Final drive The final drive are double reduction with spur gear and segment sprocket ,which are sealed by duo-cone seal .
Main specifications (Standard type: straight dozer)
Overall dimensions (L × W × H): 5236mm × 3297mm × 3160mm
Operation weight: 17.8 t
Flywheel power: 121 kW
Max. Drawbar pull: 139.6 kN
(The efficient force depends on weight and ground surface adherence)
Ground pressure (at operating weight): 69.2 KPa
Min. ground radium: 4.0 m
Min. ground clearance: 352.5 mm
Grade ability: Straight 30° Side 25 °
Diesel engine
Manufactured factory: SHANGHAI DIESEL ENGINE CO., LTD
Model: C6121ZG 05a
Type: water-cooled, single-row, vertical, 4-stroke-cycle, turbo-charged
Number of cylinders-bore×stroke: 6-120.7 × 152.4mm
Total piston displacement: 10.5 L
Rated RPM: 1900 r/min
Rated power: 131 kW
Oil consumption (at rated power output)
Fuel consumption: ≤ 244 g /kW•h
Lube oil consumption: ≤ 0.6 g /kW•h
Max. Torque (≤ 1400r/min): ≥ 790 N • m
Cooling method: closed circulation water cooling
Starting method: by electric at 24V
Torque converter and transmission
Single-stage, three unites structure torque converter.
output power is stable with high performance.
Planetary, power shift transmission with three speeds forward and three speeds reverse. Speed and direction can be quickly shifted. Travel speed (in theory 1900/min engine speed ):
Forward Reverse
First speed 0 3.32 km/h First speed 0 4.00 km/h
Second speed 0 6.26 km/h Second speed 0 7.57 km/h
Third speed 0 11.40km/h Third speed 0 13.87km/h
Steering and braking
The steering clutch is tighten by pressured springs and separated hydraulically with oil-type, multi-powder-metal discs.
The brakes are oil, two-direction floating band with mechanism foot pedals, hydraulic boosted. The steering and braking can be actuated in one control.
Transmission, steering and braking operation
The operation of transmission, steering and braking is controlled by single lever. Transmission, left and right steering and braking can be realized for three speeds forward and three speeds reverse by one handle.
Final drive The final drives are double reduction with spur gear and segment sprocket, which are sealed by duo-cone seal Undercarriage system
The undercarriage is section steel welded track roller frame with diagonal brace.
The track rollers, carrier rollers and front idlers have the same floating seals which are long-service life and seal well.
Number of track rollers: 4 single-flanges on each side
2 double-flanges on each side
Number of carrier roller: 2 on each side
Number of front idler: one on each side
Track type: single grouser, modular type.
Track adjuster type: by hydraulically adjust
Pitch: 203 mm
Numbers of shoe: 38
Width of shoe: 500mm
Length of track on ground: 2570mm
Sealed and lubricated track (0ptional parts)
The pitches, number of shoes, width of shoe are the same with ordinary track
Implement hydraulic system
It consists of two group gear pump, pilot valve, main valve, cylinders, oil filter and lines.
Pump type: two group gear oil pump
Pump flow:
Front pump: 190L /min Pilot pump: 19L /min
System pressure: 12MPa
Basic hydraulic system
Pump type: gear oil pump
System output: 135 L/min
System pressure: 2.35MPa
The cab with adjustable seat features low noise and wide visible range and contains electrical fan.
The different kinds of cabs as follow can be chosen:
1. Cab with air-conditioner
2. Cab with Rops canopy
3. Rops.
Service refill
Fill location Capacity (L)
Radiator and diesel engine water: 60
Lubricating system of diesel engine Oil: 27.5
Flywheel house, Torque converter,
Transmission, bevel gear case Oil: 95
Final drive (each side) Oil: 24
Implement hydraulic system Oil: 85
Fuel tank Oil: 230
Track roller, carrier roller, front idler (each) Oil: 0.35
Blade specifications
Blade Straight
Width 3297 mm
Height 1170 mm
Max digging depth: 420mm
Max. Ground clearance: 852mm
Tilting angle: 8.5°
Blade capacity: 4.5m 3
Ripper specifications
Number of shank: three
Length: 1580mm
Width: 2020mm
Max. Penetration depth: 550mm
Max. Lifting height: 510mm

The bulldozer, also called dozer, is a piece of earthmoving equipment widely used in the construction site. There is a front-mounted dozer blade used to push solid forward to make formed land. The bulldozer is widely used for road construction, water and electricity engineering, farmland leveling, port building, mining and other construction conditions. We can offer all kind of bulldozer from 80HP to 420HP by introducing Komatsu and Caterpillar technology. The main subassembly of a bulldozer includes: tracked chassis, protective driver cage, rear-mounted ripper claw and a variety of front-mounted blades. Bulldozer blade and the ripper are the primary tools of bulldozers or dozers. There are straight blade (S-blade), universal blade (U-blade), U combination blade that can be used in the dozer to push piles of large rocks. The ripper is equipped with a replaceable tungsten steel alloy tip that can be installed on the back of the bulldozer (dozer). It can let the large rocks broken into small rubble for easy handling and transport

Related Products

  • SD7

  • SD8

  • SD8B

  • SD9

  • T140-1