Hbxg Small 230HP Crawler Bulldozer SD7n Mini Bulldozer

• Type: Universal Type
• Transmission: Power Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Engine Power: 74~147kw
• Certification: CE, ISO9001: 2000
• Model NO.: SD7N
• Condition: New
• Color: Yellow
• Overall Dimensions: 5857*3552*3402mm
• Operation Weight (Kg): 24800 Kg
• Blade Type: Straight Tilt Blade
• Blade Width: 3552mm
• Max. Digging Depth of Ripper: 498mm
• Transport Package: Nude Package
• Specification: Angle 5486*3762*2842mm Tilt 5336*3297*2842mm
• Trademark: ISO
• Origin: Hebei
• HS Code: 8429119000
• Production Capacity: 1000unit/Year

Product Description

Most Popular HBXG 230HP Hydraulic Bulldozer SD7N

SD7N bulldozer is track-type bulldozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls. It is with modular design, easy to repair & maintenance. Pilot hydraulic control with high working efficiency. According to the man-machine engineering design, the control system is smart and accurate. It is equipped with multi-function display and ROPS cabin . It can be equipped with U-blade, single shank ripper, three shanks ripper etc.. It is an ideal machine used in communication construction, oil field, power, mining etc. large earth moving projects.

Specifications

Dozer                                                             Tilt

(not including ripper) Operation weight (Kg)                         24800 Ground pressure(KPa)                                             74.1

Track gauge(mm)                                                1980

Gradient                                                       30°/25°

Min. ground clearance (mm)                                          404

Dozing capacity (m³)                                                8.1

Blade width (mm)                                                 3552

Max. digging depth (mm)                                            498

Overall dimensions (mm)                                5857×3552×3402

(including ripper)                                      7796×3552×3402

Engine

Type                                        NT855-C280S10

Rated revelution (rpm)                                            2100

Rated  power (KW)                                                185

Max. torque (N•m/rpm)                                       1097/1500

Rated fuel consumption(g/KW•h)                                  ≤235

Undercarriage system

Type                         The tyack is triangle shape.

                              The sprocket is elevated elastic suspended.  

Number of track rollers (esch side)                                     7

Pitch (mm)                                                        216

Width of shoe (mm)                                                560

Gear                     1st         2nd          3rd

Forward  (Km/h)              0-3.9          0-6.5           0-10.9      

Backward (Km/h)              0-4.8          0-8.2           0-13.2      

Implement hydraulic system

Max. system pressure (MPa)                                         20

Pump type                                    High perssure gears pump

System output(L/min)                                            170

Driving system

Torque converter     Torque conver is power separating hydraulic-mechanic type

Transmission        Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.

Steering clutch.      The steering clutch is hydraulic pressed, usually separated clutch.

Braking clutch      The braking clutch is pressed by spring,separated       hydraulic, meshed type.                             

Final drive          The final drive is two-stage planetary reduction gear     mechanism, splash lubrication.    
   
Contact Person: Victory Xie
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