1. hydrodynamic self-propelled motor grader 2.commins diesel engine, from 135 hp to 220 hp 3. durable, reliable, economical

motor grader type:  PY135, PY165, PY180, PY220

 Specification of PY165C:

 1. Engine:

- Diesel Engine: Cummins 6BTA5.9-C125;

- Nominal power - 170 Hp/125KW;

- Rated  rotation, (r/min) – 2300;

- Max. torque, (Nm/r/min) – 630/1400;

2. Operating mass: 15000Kg

  -Front axle load: 4150Kg;

  -Rear axle load: 10850Kg

3. Transmission:

Torque converter and power-shift gearbox ,adopted equal technology to Germany ZF Inc. are integrated together to get 6 forward gears and 3 backward gears so as to well meet various requirements during working and travelling.

   - Hydraulic torque converter type: ZFW305;

   - Gear box type: YD13;

   -Speed gear no.:F6/R3;

-Travel speed (Km/h):

Forward speed:
1st gear	5.47
2nd gear	9.47
3rd gear	12.4
4th gear	20.96
5th gear	25.69
6th gear	40.35
Reverse speed
1st gear	5.47
2nd gear	12.4
3rd gear	25.69

4. Working equipment:

Flexible hydraulic control system with two sets of HUSCO five way control valve; Advanced hydraulic equalizing valve for the blade lifting; Patent hydraulically-operated pin drawing device originally designed and firstly used in the company group in Luoyang, China.

5. Axle:

  -Driving axle: integrated NO-SPIN free-wheel anti-slip differential and strong roller chain drive tandem case; Swing box type steering front axle with leanable wheels.

  -Front axle: swing-arm connecting rod structure, standard equipped free-maintenance rolling-plate slewing device.

 -Front wheel track (mm):2150;

 -Rear wheel track (mm):2340;

-wheelbase (mm): 6062

5. Steering System:

   -center articulated joint and tilting turning front wheels can get crab movement of the entire machine.

6. Braking System:

  -caliper disc brakes on four rear wheels and mechanical internal expanding parking brake.

7. Tire:

   -Wheel rim: 14.00/1.5-25 (TB);

   - 6 tire size: 17.5-25PR14;

   -Rolling radius: 650mm

8. Overall dimension (mm): 8285x2790x3340

9. Bulldozing:

  - Blade width, 2730 mm

  - Blade height, 930mm

 10. Scarifying:

   - Number of teeth of scarifying equipment -5

   - Minimum penetration of tooth of scarifying equipment,230 mm

   - Operating width of scarifying equipment, 2060mm

 11. Mold Board:

    - Mold board length, mm, not less – 3980mm

    - Mold board height with, mm, not less – 610mm

- Cutting angle – 90o

other machinery are as following:

pedestrian roller

double-drum vibratory roller

single-drum vibratory roller

hydraulic single-drum roller

hydraulic double drum roller

pneumatic tyre roller

three wheel static roller

smooth tyre drive single drum vibratory roller

two static road roller

self-propelled articulated motor grader