Product Summary
The OEM Supported Digger is a 22-ton crawler excavator built for harsh environments. With a bucket digging force of 142 kN and maximum digging depth of 6.6 meters, this machine combines OEM-grade reliability with export-ready logistics. Every unit comes with a 1-Year Global Warranty and access to a full genuine spare parts catalog.
Why Choose This Machinery
Compared to standard diggers, the OEM Supported Digger offers 12% higher fuel efficiency via its smart hydraulic system and heavy-duty undercarriage designed for 12,000+ operating hours. Key procurement advantages include: Genuine parts in 48 hours (major ports), RoRo or container shipping flexibility, EPA Tier 3 / EU Stage V compatible, and a 60-day lead time from deposit to delivery. Lower total cost of ownership (TCO) with 15% lower maintenance frequency than regional competitors.
Powertrain & Structural Overview
Powered by a Cummins QSB7 diesel engine (128 kW @ 2000 rpm), the digger delivers reliable torque across all RPM ranges. The closed-loop load-sensing hydraulic system (max flow 2x210 L/min) ensures simultaneous smooth boom, arm, and bucket control. The reinforced X-frame undercarriage with triple-flange track rollers and 560 mm steel track shoes guarantees stability on rock and mud. The ROPS/FOPS-certified cab includes air suspension seat, 7-inch LCD monitor, and ergonomic joysticks for 12-hour shift comfort.
Technical Specifications
Below is the primary data for the OEM Supported Digger (22T model). Parameters are measured under ISO 9249 standards and apply to standard configuration with 1.1 m³ bucket.
Heavy-Duty Application Scenarios
Earthmoving & Site Preparation
Ideal for mass excavation, trenching for utilities, and basement digging on residential or commercial construction sites. The auto-idle and power boost modes maximize productivity while minimizing fuel burn.
Quarrying & Aggregates Handling
Heavy-duty guarding and reinforced track frame allow safe operation in rocky terrain for loading trucks or feeding crushers. Optional hydraulic quick coupler increases attachment versatility.
Equipment Q&A
Q1: What is the shipping lead time and available Incoterms for the OEM Supported Digger?
A1: Standard lead time is 45-60 days after deposit confirmation. We ship from major Chinese ports (Shanghai, Tianjin, Qingdao) under FOB, CIF, or CNF terms. RoRo and 40-ft high cube container options are available.
Q2: Does the 1-Year Global Warranty cover wearing parts like track shoes and bucket teeth?
A2: The 1-year global warranty covers structural defects and powertrain failures. Wearing parts (track shoes, bucket teeth, hydraulic hoses) are not included but are available as a discounted spare parts kit upon order.
Q3: How do I ensure the digger meets my local emission standards?
A3: We offer engine variants compliant with EPA Tier 3, Tier 4 Interim, and EU Stage V. Please specify your destination country and emission requirement when placing the inquiry.
Q4: What operational training materials are provided?
A4: Each machine includes a digital operator manual, parts catalog, and service DVD. Live video training via WhatsApp or WeChat is available for first-time buyers at no extra cost.
Q5: Can I add a hydraulic hammer or auger attachment?
A5: Yes. The standard hydraulic system includes auxiliary piping for attachment use. We supply optional breaker (135 mm class) or auger (400-900 mm) at extra cost. All attachments are tested and certified on this digger.
