YC135-9 Excavator – 13.8 Ton Hydraulic Excavator
Heavy-Duty Yuchai Crawler Excavator for Construction, Agriculture & Earthmoving
The Yuchai YC135-9 Excavator is a 13.8-ton hydraulic crawler excavator designed for construction, earthmoving, foundation excavation, land development, drainage works and infrastructure projects in Malaysia. Powered by a Yuchai diesel engine rated at approximately 86 kW at 2,200 rpm, the YC135-9 features a 0.52 m³ bucket capacity, 5,257 mm maximum digging depth and 106 kN bucket digging force. Its heavy-duty crawler undercarriage, responsive hydraulic system, spacious enclosed cabin and available front dozer blade make it a powerful and practical choice for contractors handling demanding excavation projects.
Key Features & Benefits
- 13,800 kg Operating Weight: Provides excellent operating stability for demanding construction, excavation and earthmoving applications.
- Powerful Yuchai Diesel Engine: Delivers approximately 86 kW at 2,200 rpm, providing strong performance for intensive excavation work.
- 0.52 m³ Bucket Capacity: Handles soil excavation, foundation digging, trenching and bulk material loading.
- 5,257 mm Maximum Digging Depth: Suitable for deep foundations, drainage channels and underground utility installations.
- 106 kN Bucket Digging Force: Provides powerful breakout force for challenging soil and excavation conditions.
- 75.8 kN Arm Digging Force: Supports efficient digging and material handling.
- Advanced Hydraulic System: Designed for smooth combined movements of the boom, arm and bucket.
- Dual Travel Speeds: Offers 3.1 km/h and 5.0 km/h for convenient movement across job sites.
- Heavy-Duty Steel Tracks: Provide strong traction and stability on suitable construction and earthmoving terrain.
- Spacious Operator Cabin: Features wide visibility, a suspension seat and air-conditioning for operator comfort.
- Optional Front Dozer Blade: Supports levelling, backfilling and ground preparation.
- Hydraulic Attachment Compatibility: Suitable configurations support hydraulic breakers, quick hitches and specialised excavation attachments.
YC135-9 Excavator Technical Specifications
The specifications below follow the 13,800 kg Yuchai YC135-9 configuration documented in the manufacturer's technical brochure. Other configurations, including Cummins-powered and newer YC135 models, have different specifications.
Engine & Operating Specifications
| Specification |
Details |
| Model |
YC135-9 |
| Brand |
Yuchai |
| Excavator Type |
Hydraulic Crawler Excavator |
| Operating Weight |
13,800 kg |
| Weight with Dozer Blade |
Up to 14,740 kg |
| Engine Manufacturer |
Yuchai |
| Rated Engine Power |
86–86.4 kW / 2,200 rpm |
| Alternative Engine Configuration |
Cummins QSF3.8, 86 kW |
| Bucket Capacity |
0.52 m³ |
| Standard Bucket Width |
934 mm |
| Maximum Gradeability |
35° |
| Maximum Bucket Digging Force |
106 kN |
| Maximum Arm Digging Force |
75.8 kN |
| Travel Speed |
3.1 / 5.0 km/h |
| Maximum Hauling Force |
121 kN |
| Platform Swing Speed |
11–13 rpm |
Digging Performance
| Specification |
Details |
| Maximum Digging Height |
8,335 mm |
| Maximum Digging Depth |
5,257 mm |
| Maximum Digging Radius |
8,070 mm |
| Maximum Ground-Level Digging Radius |
7,933 mm |
| Maximum Dumping Height |
5,896 mm |
| Maximum Vertical Digging Depth |
4,380 mm |
| Minimum Slewing Radius |
2,561 mm |
Dimensions & Undercarriage Specifications
| Specification |
Details |
| Overall Length |
7,784 mm |
| Overall Width |
2,530–2,600 mm |
| Overall Height |
2,853 mm |
| Undercarriage Width |
2,500–2,600 mm |
| Track Length |
3,695 mm |
| Track Width |
500 / 600 mm |
| Minimum Ground Clearance |
415 mm |
| Platform Ground Clearance |
919 mm |
| Platform Tail Turning Radius |
2,315 mm |
| Length to Centre of Rollers |
2,950 mm |
| Boom Length |
4,600 mm |
| Arm Length |
2,250 mm |
Hydraulic System & Tank Capacities
| Specification |
Details |
| Hydraulic System |
Hydraulic Excavation System |
| Hydraulic Working Pressure |
34.3 MPa |
| Main Hydraulic Flow Rate |
2 × 132.7 L/min |
| Fuel Tank Capacity |
270 L |
| Hydraulic Oil Tank Capacity |
105 L |
Note: The YC135-9 is available in different market configurations. The operating weight, engine, dimensions and hydraulic specifications should be confirmed against the actual WORLDSTAR-supplied unit. Some newer YC135 variants use a Yuchai YCF36 engine rated at 90 kW and have a different maximum digging depth.
Applications of the YC135-9 Excavator
The Yuchai YC135-9 is a versatile 13.8-ton excavator suitable for construction contractors, agricultural operators, developers and earthmoving businesses in Malaysia.
- Construction Projects: Building foundation excavation, site preparation, trenching, backfilling and bulk earthmoving.
- Agricultural Development: Plantation land preparation, farm road construction, irrigation channels and agricultural drainage systems.
- Road & Infrastructure Works: Road construction, roadside drainage, embankment preparation and infrastructure excavation.
- Building Foundations: Excavation for residential, commercial, industrial and warehouse developments.
- Land Clearing & Site Preparation: Removal of soil, rocks, vegetation and loose materials during site development.
- Drainage & Utility Installation: Excavation for underground pipelines, drainage networks and utility infrastructure.
- Demolition & Material Handling: Breaking and removing suitable construction materials when equipped with compatible hydraulic attachments.
- Earthmoving & Landscaping: Pond excavation, ground reshaping, land levelling and large-scale landscaping projects.
Why Choose the YC135-9 Excavator?
The YC135-9 Excavator offers an impressive combination of powerful digging performance, operating stability and versatility. Its 13.8-ton operating weight, 106 kN bucket digging force and 0.52 m³ bucket capacity make it particularly suitable for contractors handling more demanding excavation projects.
With a maximum digging radius of 8,070 mm, a digging depth of 5,257 mm and a spacious operator cabin, the YC135-9 provides the reach, excavation capability and operator comfort required for extended working operations.
For Malaysian construction companies, agricultural operators and infrastructure contractors, the Yuchai YC135-9 is a reliable and practical solution for heavy-duty earthmoving and site development.
Get Your YC135-9 Excavator in Malaysia
Looking for a powerful hydraulic excavator for construction, agricultural development, infrastructure or heavy-duty earthmoving?
Contact WORLDSTAR AM (M) SDN. BHD. today to enquire about the Yuchai YC135-9 Excavator, product pricing, availability, engine configurations and technical specifications. Our team is ready to help you choose the right excavation equipment for your project requirements.
