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SD23

Product catalog summary

Introduction
The SD23 Crawler Bulldozer by Shantui Construction Machinery Co., Ltd. is an advanced model based on the Komatsu D85A-21 technology. It features hydromechanical drive, hydraulic control, electronic monitoring, and a spacious blade. The bulldozer is equipped with a Roll-Over-Protective device, a luxurious cab with good visibility, air-conditioning, and an ergonomically designed control system.

Specifications

Torque Converter: Single-stage, single-phase, three elements.
Transmission: Planetary gear, multi-disc clutch, hydraulically connected, forced lubrication.
Main Drive: Spiral bevel gear, single-stage speed reduction, splash lubrication.
Steering Clutch: Wet, multi-disc, spring-loaded, hydraulically separated, hydraulic control.
Final Drive: Two-stage speed reduction of spur gear, splash lubrication.
Track Type: Assembled, single-tooth shoes (39 per side).
Hydraulic System: Tandem gear pump, double-acting type cylinders.

Performance Parameters

Max Pressure: 19.1 MPa.
Discharge: 194 L/min at 2000 rpm.
Gradeability: 30 degrees.
Dozing Capacity: 7.8 m³ (straight-tilt), 5.4 m³ (angle), 8.4 m³ (U-type).

Engine

Type: CUMMINS NT855-C280S10, in-line, water-cooled, 4-cycle, turbocharged diesel.
Rated Power: 169 kW (230 HP) at 2000 rpm.
Max Torque: 1036 N.M at 1400 rpm.

Dimensions and Weight

Blade Width: 3725 mm (straight-tilt), 4365 mm (angle), 3860 mm (U-type).
Blade Height: 1395 mm (straight-tilt), 1107 mm (angle), 1379 mm (U-type).
Blade Weight: 2900 kg (straight-tilt), 3372 kg (angle), 3350 kg (U-type).

Catalog excerpts

SHANTUI CONSTRUCTION MACHINERY CO.,LTD. 主机销售　Ｔｈｅ　ｓａｌｅｓ　ｏｆ　ｂｕｌｌｄｏｚｅｒｓ：　　　　电话：　

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^MBIade ^^Specification Two-stage speed reduction of spur gear,splash lubrication “SHANTUI”SD23 Crawler Bulldozer,an upgrade of TY220(D85A-18)type,is manufactured with the advanced technology for D85A-21 Bulldozer of Komatsu,Japan which is solely introduced to China.SD23 adopts latest technology and design of hydromechanical drive,hydraulic control,electronic monitor and capacious blade,It is equipped with Roll-Over-Protective device,luxurious hexahedron cab with good field of vision,air-conditioning system and ergonomically designed controlling system.SD23 is a new-century's product with ideal...

Open the catalog to page 2

SD23

SD23

Catalog excerpts

All SHANDONG SHANTUI CONSTRUCTION MACHINERY IMP&EXP CO.,LTD catalogs and technical brochures