China Powerful Bulldozer OEM Factory Supplier, Suppliers

SD8B bulldozer is track-type dozer with elevated sprocket, hydraulic direct drive, semi-rigid suspended and hydraulic controls. Equipped with power separating hydraulic-mechanic type Torque converter, planetary, power shift and one lever control transmission. SD8B bulldozer equipped with integrated hydraulic system, electric monitoring, SD8B bulldozer can be equipped with many optional equipment and attachment, it can be used in road building, hydro-electric construction, land clearance, port and mine development and other construction field.

Product Description

Key Features
1

Adopts the unified B-series style, providing the machine with a sleek and modern appearance.

2

Uses a third-generation N-series engine, delivering strong power, low fuel consumption, and high operational reliability.

3

Utilizes a market-tested and stable chassis, ensuring high interchangeability and reliability of the transmission system.

4

Monitoring system uses imported instruments for accurate, intuitive displays and enhanced overall reliability.

5

Headlights feature high-quality imported components to further improve nighttime operational safety and performance.

6

Injection-molded instrument panel integrates air conditioning and gauge displays to save space and simplify maintenance.

7

Ergonomically designed operating system concentrates control handles on one side to maximize operator comfort.

8

Employs an advanced centralized pressure measurement system for real-time monitoring and diagnostic accuracy.

9

Includes seven dedicated pressure testing points for faster, easier routine inspections and maintenance.

10

Equipped with an extra headlight on the front wing plate for improved visibility during nighttime operations.

11

Transmission and steering filters are moved forward for effortless access and faster servicing.

12

Lockable fuel tank cap and battery cover safeguard the machine during field operations and outdoor parking.

13

Dual-function HVAC (heating and cooling) system maintains an ideal working environment to boost productivity.

14

Sturdy rollover protection structure (ROPS) provides maximum safety for operators in demanding environments.

15

High-strength welded steel blade offers superior wear resistance and long-lasting service life.

16

Key component materials are selected according to strict international industry standards, exceeding national benchmarks.

17

Supports versatile attachments including straight tilt, angle, semi-U, rock shovels, single-tooth, and triple-tooth rippers.

Technical Parameters
Model SD8 SD22
Dozer Type Tilt Tilt
Operation Weight (incl. ripper) (kg) 37,400 23,450
Ground Pressure (incl. ripper) (kPa) 93 77
Track Gauge (mm) 2083 2730
Gradient 30° / 25° 30°
Min. Ground Clearance (mm) 556 405
Dozing Capacity (m³) 11.24 7.0
Blade Width (mm) 3940 3725
Max. Digging Depth (mm) 582 538
Overall Dimensions (mm) 7751 × 3940 × 3549 5750 × 3725 × 3395
Engine Model NT855-C360S10 NT855-C280 (BCⅢ)
Delivery And Service
Frequently Asked Questions (FAQ)

Q1: What engine models power the SD8 and SD22 bulldozers?

The SD8 model is powered by the NT855-C360S10 engine, while the SD22 uses the NT855-C280 (BCⅢ) engine. Both are high-efficiency engines delivering strong output with optimized fuel consumption.

Q2: What working attachments are available for these bulldozers?

Multiple attachments can be configured based on job site needs, including straight tilt shovels, angle shovels, semi-U shovels, rock shovels, single-tooth rippers, and triple-tooth rippers.

Q3: How do the maintenance features enhance routine inspection speed?

Maintenance efficiency is improved through a centralized pressure measurement system with 7 diagnostic points, alongside forward-positioned transmission and steering filters for quick access.

Q4: Are these bulldozers equipped for safe nighttime operations?

Yes, both models feature imported high-reliability headlights and an additional headlight on the front wing plate to ensure excellent night visibility and operator safety.

Q5: What safety standards are integrated into the operator cabin?

The cab is built with a sturdy and durable Rollover Protection Structure (ROPS), lockable fuel and battery covers for field parking safety, and ergonomic control layouts for reduced operator fatigue.

Related Products