SD22 bulldozer
Power system
Equipped with Cummins NT855‑C280S10 / QSNT‑C235 engine, outputting 175kW(238HP), energy‑saving with low fuel consumption. High torque reserve ensures steady output under heavy load. Gear‑pump hydraulic system delivers stable power supply, extending service life of the 238HP power assembly.
Work adaptability
Proven spring equalizer oscillating‑beam chassis adapts to harsh conditions, delivering high‑efficiency performance matched with 238HP power. Optimized track structure brings smooth travel and outstanding trafficability. Available with straight‑tilt blade, angle blade, semi‑U blade, 3‑shank ripper and 1‑shank ripper. Large blade capacity & digging depth gives full play to 238HP power for various operations.
Transmission System
Transmission well matches 238HP engine power curve for broad high‑efficiency working range and high power transfer efficiency. Planetary‑gear transmission plus two‑stage spur‑gear final drive features stable and reliable performance for long‑term 238HP power load.
- Overview
- Related Products
- Packing: Nude packing fixed by steel for container shipment
- Lead Time: 15‑25 working days upon deposit received
- Payment Terms: T/T, L/C at sight are acceptable
- Warranty: 12 months or 2000 working hours (whichever comes first). Long‑term spare‑parts supply available.
Overview
238HP Heavy‑Duty Crawler Bulldozer with Ripper
Brief Overview This heavy‑duty crawler bulldozer is powered by Cummins turbo diesel engine with 175 kW (238 HP). Equipped with planetary power‑shift transmission and heavy‑duty oscillating‑beam undercarriage. Multiple blade options and optional 3‑shank / single‑shank ripper support heavy‑load earth‑moving, rock breaking and large‑scale site preparation. Ideal for mining, infrastructure and land‑reclamation projects.
Key Features
✅ Cummins High‑Performance Diesel Engine Cummins NT855‑C280S10 / QSNT‑C235 water‑cooled turbocharged engine. 175 kW(238 HP) rated power, high torque output at low‑speed, low fuel consumption. Global spare‑parts availability ensures convenient maintenance.
✅ Reliable Power‑Shift Drivetrain 3‑element torque converter with planetary power‑shift gearbox. Wet multi‑disc steering clutch plus hydraulic‑boosted steering‑brake linkage. Smooth gear shifting, stable performance under heavy‑load working conditions.
✅ Heavy‑Duty Undercarriage Spring equalizer oscillating‑beam suspension structure. 560 mm single‑grouser track shoes deliver excellent grip on rocky, muddy and rough terrain for long‑time harsh‑site operation.
✅ Versatile Working Attachments Straight‑tilt blade, angle blade and semi‑U blade for selection. Optional 3‑shank ripper or single‑shank ripper for ripping hard soil and rock. One machine handles bulldozing, grading and ripping work.
Application Scenarios
‑ Mining & quarry earth‑moving work ‑ Large‑scale land reclamation & site preparation ‑ Highway, dam and heavy infrastructure construction ‑ Large municipal engineering projects
Main Technical Specifications
表格
| Item | Parameter |
|---|---|
| Overall Dimension(L×W×H) | 5460 × 3725 × 3395 mm |
| Operating Weight | 23500 kg |
| Engine Model | Cummins NT855‑C280S10 / QSNT‑C235 |
| Rated Power | 175 kW (238 HP) @1800 rpm |
| Max. Torque | 1030 N·m @1300 rpm |
| Transmission | Planetary power‑shift transmission |
| Travel Speed | Forward:0‑11.2 km/h; Reverse:0‑13.2 km/h |
| Track Shoe Width | 560 mm |
| Hydraulic Max Pressure | 14 MPa |
| Blade Options | Straight‑tilt / Angle / Semi‑U Blade |
| Max Blade Capacity | 7.5 m³ (Semi‑U Blade) |
| Ripper Options | 3‑shank ripper / Single‑shank ripperMax digging depth up to 696 mm |
Customizable Options
‑ ROPS/FOPS enclosed cabin with air‑conditioner ‑ Different track shoes for swamp or rock conditions ‑ Choose between 3‑shank ripper or single‑shank ripper
Packing, Lead Time & Warranty
[Request Quotation] | [Download Datasheet]
