Product Summary
The SRT220H Multi-functional Excavator is a 22-metric-ton class utility machine designed for contractors who refuse to idle specialized equipment. With an ISO quick coupler and up to three auxiliary hydraulic circuits as standard, this unit transforms from a 1.0m³ digging machine to a hydraulic breaker, forestry mulcher, or compaction wheel in under 60 seconds. Rated power of 168 HP (125 kW) from a Stage III / Tier 3 compliant diesel engine ensures global operability, while the reinforced X-frame undercarriage provides 7500 hours of heavy-duty structural life in quarry or demolition debris. Each unit undergoes factory load testing and includes a 1-Year Global Warranty with spare parts dispatch within 48 hours.
Why Choose This Machinery
Traditional excavators lock you into a single tool. The SRT220H is built from the ground up for attachment agility. Key competitive advantages include: (1) Fuel efficiency: Negative-flow control hydraulics + auto idle reduce consumption by 18% vs conventional 22T models. (2) Undercarriage robustness: Sealed track chain with forged links, seven bottom rollers, and a two-speed travel motor delivering 5.6 km/h for rapid job site relocation. (3) ROI acceleration: A single operator can perform excavation, concrete breaking, and auger drilling without a second machine, lowering fleet CAPEX by up to 35%. (4) Exporter-ready logistics: We offer both 40ft HC container stuffing (disassembled boom & arm) and RoRo shipping for fully assembled units, with port handling available in Houston, Rotterdam, Dubai, and Singapore.
Powertrain & Structural Overview
The SRT220H integrates a Cummins QSB6.7 diesel engine offering 168 HP at 2200 rpm with a high-torque rise of 30%, maintaining hydraulic flow even under heavy attachment load. The main control valve is a Rexroth 8-spool load-sensing system providing independent flow control to boom, arm, bucket, and two auxiliary circuits – each adjustable from 40 to 160 L/min via the cab monitor. Swing torque is class-leading at 62 kN·m, enabling rapid 180° cycles in tight utility trenches. For operator endurance, the cab incorporates ISO 12117-2 certified ROPS/FOPS protection, a heated air-suspension seat, and 7-inch anti-glare display with attachment flow presets. Grease points are centralized on the upper structure, reducing daily service time to 12 minutes.
Technical Specifications
Below is the primary data for the SRT220H Multi-functional Excavator. All values are based on SAE J/ISO 9249 standards with standard 1.0m³ bucket and 600mm triple-grouser track shoes.
Heavy-Duty Application Scenarios
Earthmoving & Road Construction
Use the standard 1.0m³ heavy-duty bucket to cut and fill highway embankments, excavate drainage channels, or backfill utility trenches. The auto power boost mode increases digging force by 12% for hard clay or compacted gravel.
Quarry & Demolition
Switch to a 1200kg hydraulic breaker (optional) for primary rock breaking or reinforced concrete demolition. The variable-pressure auxiliary circuit prevents over-breaking, and the reinforced boom arm features internal baffle plates to absorb shock loads.
Municipal & Utility
With a 400mm auger drive unit, the SRT220H installs pole holes, sign bases, or tree-planting pits. The 360° swing boom clearance allows working next to active roads or existing structures without repositioning the carrier.
Equipment Q&A
Q1: What is the typical shipping lead time for a containerized multi-functional excavator to a global port?
A1: For the SRT220H, we maintain a stock of 12-15 units at our export hub. Lead time from confirmed purchase order (PO) to departure at designated port (e.g., Shanghai, Ningbo) is 14 working days. Container stuffing requires boom/arm disconnection (reconnected by our on-site technician upon arrival or via video guide). RoRo shipping for assembled units adds 3-5 days for fumigation and lashing certification. Air freight is not available for this weight class.
Q2: Does the price include a set of wearing parts, and how can I order genuine spare parts later?
A2: Each SRT220H ships with one standard 1.0m³ bucket, one operator manual, and a wear parts kit (two sets of track grouser pads, bucket tooth points, and side cutter blades). For ongoing support, we offer a Global Genuine Parts Agreement – parts are stocked in bonded warehouses in Dubai, Rotterdam, and Miami, with 48-hour express dispatch for critical components (hydraulic pumps, final drives, engine injectors). Payment for parts is separate from the machine purchase.
Q3: How does the multi-functional capability work without damaging the main hydraulic system?
A3: The SRT220H uses a dual-pressure relief system on the auxiliary circuit. When you change an attachment, the control system detects the new tool via a plugged-in sensor (or manual calibration in the cab monitor) and automatically adjusts the maximum auxiliary pressure from 180 bar (auger) to 320 bar (breaker). An integrated cross-bleed valve prevents cavitation when the attachment overruns. This is standard on all export units – no aftermarket kits required.
Q4: What emission standard does the engine meet, and can it be used in EU or non-road Tier 4 regions?
A4: The standard export configuration is EU Stage III A / US EPA Tier 3 equivalent (non-DPF, non-SCR). This is fully acceptable for most African, South American, Middle Eastern, and Southeast Asian markets. For EU countries requiring Stage V or North America requiring Tier 4 Final, we can retrofit a DOC+DPF aftertreatment system (additional cost, lead time extended by 20 days). Please specify your destination country and emission zone at quotation.
Q5: What training or documentation do you provide for my local operators who are new to multi-functional controls?
A5: Every machine includes a Multilingual Operator Training QR Code placed inside the cab. Scanning it provides video tutorials (English, Spanish, French, Arabic) for attachment change, flow adjustment, and daily inspection. Additionally, your purchasing agreement includes two hours of live video call training with our factory service engineer via WhatsApp or WeChat. For fleets of three or more units, we offer an optional on-site training week (travel & accommodation billed at cost).
