DT22F Forestry Edition Bulldozer
DT22F Forestry Edition Bulldozer
High Durability
Built with high-strength materials to ensure long service life in harsh working environments.
Easy Maintenance
User-friendly design and accessible components make maintenance and servicing more efficient.
Wide Compatibility
Spare parts are widely compatible, ensuring easy replacement and seamless integration.
DT22F Forestry Edition Bulldozer Overview
The DT22F Forestry Edition Bulldozer is a specialized model within the SD22 series, engineered specifically for forestry environments with complex terrain conditions. Designed for operations in forested regions with obstacles, uneven ground, and variable soil structures, the DT22F Forestry Edition Bulldozer delivers stable performance for forestry construction, earthmoving, and infrastructure support tasks.
Primary Operating Scenarios
The DT22F Forestry Edition Bulldozer is optimized for forestry engineering and general construction applications requiring strong terrain adaptability and reliable earthmoving capability.
Forestry engineering operations
It is widely used in forest road construction, site preparation, land leveling, earth and rock pushing, and backfilling operations. Its design supports efficient movement in densely vegetated and uneven terrain conditions.
Infrastructure construction projects
In addition to forestry applications, it is also suitable for highways, railways, airports, water conservancy projects, and urban and rural road networks, providing stable earthmoving performance across multiple construction environments.
Terrain Adaptability and Structural Design
The DT22F Forestry Edition Bulldozer is designed to handle complex forest terrain. Its extended ground contact length and optimized ground pressure improve stability and passability on soft, uneven, and obstacle-rich surfaces.
Multiple blade and ripper configurations are available, allowing flexible adaptation to different working conditions in forestry and general construction projects.
Power and Transmission Efficiency
The machine is equipped with a QSNT-C235 electronically controlled engine featuring high torque reserve and strong power output. It meets National Stage III emission standards while maintaining a balance between performance efficiency and fuel economy.
The transmission system is precisely matched with the engine power curve, ensuring smooth power delivery and high transmission efficiency. The system has undergone extensive field validation, demonstrating stable and reliable performance under demanding working conditions.
Intelligent Operation and Driving Experience
The cab adopts a hexagonal structure that provides a wide field of view and spacious working environment. Optional FOPS/ROPS protection enhances operator safety in complex environments.
Electronically controlled hand and foot throttles enable precise engine speed adjustment, improving operational accuracy and comfort. An integrated intelligent display and control terminal, combined with heating and cooling air conditioning, provides real-time system monitoring and enhanced operator convenience.
Maintenance Convenience and Structural Durability
Key structural components inherit mature design standards from Shantui’s established product lines, ensuring long-term durability and reliability.
The electrical system is protected with corrugated tubing and organized through junction boxes for improved environmental resistance. Large hinged side covers allow quick access for inspection and maintenance, reducing downtime and improving service efficiency.
Technical Heritage and Quality Assurance
The DT22F Forestry Edition Bulldozer reflects Shantui’s long-term experience in bulldozer manufacturing and engineering development. It integrates multiple proprietary technologies, including centralized lubrication systems, pressure testing ports, and automatic track tensioning systems.
These design features enhance operational stability, simplify maintenance, and improve overall machine reliability in forestry and construction applications.
Technical Parameters
| Parameter | Specification |
|---|---|
| Operating Weight | 24,700 kg |
| Overall Dimensions (L × W × H) | 5495 × 3725 × 3402 mm |
| Engine Model | Cummins NT855-C280S10 (China Stage II) |
| Rated Power | 175 kW / 1800 rpm |
| Emission Standard | China Stage III (Non-road machinery) |
| Ground Pressure | 64 kPa |
| Forward Speed | F1: 0–3.6 km/h / F2: 0–6.5 km/h / F3: 0–11.2 km/h |
| Reverse Speed | R1: 0–4.3 km/h / R2: 0–7.7 km/h / R3: 0–13.2 km/h |
| Track Gauge | 2000 mm |
| Track Shoe Width | 610 mm / 660 mm (optional) |
| Ground Contact Length | 2730 mm |
| Blade Type | Straight Tilt Blade / Angle Blade / U-Blade / Semi-U Blade |
| Max Digging Depth | 540 mm |
| Ripper Type | Single-Shank or Three-Shank (optional) |
| Ripper Depth | Single-shank: 695 mm / Three-shank: 666 mm |
| Fuel Tank Capacity | 450 L |
| Warranty | 1 year (no working hour limit) |
The DT22F Forestry Edition Bulldozer is a purpose-built forestry and multi-purpose construction machine designed for complex terrain operations. With strong power performance, flexible configuration options, and proven reliability, it delivers efficient earthmoving capability across forestry engineering, infrastructure development, and land preparation projects.
Client Testimonials
What Our Customers Say
Trusted by construction companies and contractors in over 50 countries worldwide.
The DT24 bulldozers have exceeded our expectations in mining operations. Rugged, reliable, and the after-sales support from Dingtui has been exceptional. Highly recommend for any heavy-duty project.
We've been importing Dingtui machinery parts for 5 years now. The quality matches international brands at a much better price point. Our clients in Southeast Asia are very satisfied with the performance.
The spare parts compatibility with our existing Komatsu fleet is excellent. Dingtui has become our primary supplier for undercarriage components. Fast shipping and excellent communication throughout.
FAQ
Frequently Asked Questions
Find answers to common questions from our B2B clients worldwide. Can't find what you're looking for? Feel free to contact us directly.
We provide bulldozers, construction machinery parts, and core components used in heavy equipment for various engineering applications.
Yes, we support OEM and customized manufacturing according to customer requirements, drawings, or samples.
Our products are mainly exported to Russia, Southeast Asia, Africa, and other international markets.
We implement strict quality control throughout production, including material inspection, manufacturing supervision, and final product testing.