JGM9210E-CC
21T Cable-connected Electric Crawler Excavator
- Product Parameter
- Product Features
- Core Components
- Product Materials
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Category Parameter Value Basic Specifications Total weight 21.5 T Bucket capacity 0.9-1.2 m³ Rated power 55 kW / 1480 rpm Motor model YE3-250M-4 Rated voltage 380 V Max displacement 210×2 L/min Working pressure 34.3 MPa Hydraulic pump mode APVO125 Hydraulic tank volume 230 L Walking speed (high/low) 4.5 / 2.5 km/h Swing speed 8.7 r/min Climbing ability 35° Bucket excavation force 107.3 kN Arm digging force 147.9 kN Ground specific voltage 50.8 kPa Traction force 223 kN Overall Size A - Total length 9535 mm B - Overall width 2780 mm C - Total height (boom top) 3140 mm D - Overall height (top of cab) 3090 mm E - Counterweight ground clearance 1080 mm F - Minimum ground clearance 470 mm G - Tail turning radius 2800 mm H - Track grounding length 3260 mm J - Track length 4070 mm K - Track gauge 2180 mm L - Track width 2780 mm M - Track shoe width 600 mm N - Turntable width 2700 mm Y - Rack tooth thickness 26 mm Arm length 2900 mm Boom length 5700 mm Scope of Work O - Maximum excavation height 9270 mm P - Maximum unloading height 6600 mm Q - Maximum excavation depth 6525 mm R - Maximum vertical arm mining depth 5670 mm S - Distance when digging 2.5 horizontal plane 6327 mm T - Maximum excavation distance 9820 mm U - Maximum excavation distance on the ground 9630 mm V - Minimum turning radius 3800 mm W - Maximum height at minimum turning radius 7640 mm X - Distance from center of rotation to rear end 2800 mm Z - Counterweight height 2120 mm A1 - Grounding length (during transportation) 4970 mm Core Advantages Environmental friendly - Energy-saving - Exemption - Multi-purpose use - -
1. Environmental-Friendly and Energy-Saving Operation
The JGM9210E-CC is an electric excavator powered by a 55 kW YE3-250M-4 electric motor, delivering zero emissions and significantly reduced operating costs compared to diesel alternatives. The cable-connected power supply enables continuous operation without battery charging downtime, making it ideal for applications requiring extended work cycles.
2. Powerful Hydraulic System for Efficient Digging
The hydraulic system features APVO125 pump mode with maximum displacement of 210×2 L/min and working pressure of 34.3 MPa. With bucket excavation force of 107.3 kN and arm digging force of 147.9 kN, this battery powered excavator alternative handles demanding excavation tasks with exceptional efficiency. The hydraulic tank volume of 230 L ensures stable hydraulic performance across extended work cycles.
3. Excellent Mobility and Stability
The model features walking speeds of 4.5 km/h (high) and 2.5 km/h (low), with a climbing ability of 35° that enables confident operation on varied terrain. Traction force of 223 kN and ground specific voltage of 50.8 kPa provide exceptional stability, while the track shoe width of 600 mm ensures reliable ground contact across diverse conditions.
4. Versatile Working Range for Multi-Purpose Use
With a maximum excavation height of 9,270 mm, maximum excavation depth of 6,525 mm, and maximum excavation distance of 9,820 mm, the JGM9210E-CC delivers versatile performance across a wide range of applications. The maximum unloading height of 6,600 mm enables efficient loading into trucks and hoppers, making this electric construction excavator suitable for trenching, grading, material handling, and site preparation tasks.
5. Compact Design for Site Maneuverability
With a total length of 9,535 mm, overall width of 2,780 mm, and tail turning radius of 2,800 mm, the JGM9210E-CC delivers excellent maneuverability in confined work areas. The minimum turning radius of 3,800 mm enables efficient operation in tight spaces, while the minimum ground clearance of 470 mm provides capability across uneven terrain.
6. High Swing Speed for Cycle Efficiency
The swing speed of 8.7 r/min enables rapid cycle times for loading and material handling operations, maximizing productivity across demanding work cycles. The turntable width of 2,700 mm and distance from center of rotation to rear end of 2,800 mm ensure stable swing performance.
7. Exemption Benefits for Simplified Operation
As an electric-powered machine, the JGM9210E-CC may qualify for exemption from certain emission-related regulations and restrictions, simplifying permitting and operation in environmentally sensitive areas.
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1. YE3-250M-4 Electric Motor
The 55 kW rated power motor at 1,480 rpm delivers consistent performance for continuous operation, with 380 V rated voltage ensuring reliable power supply.
2. APVO125 Hydraulic Pump
The hydraulic pump delivers maximum displacement of 210×2 L/min at working pressure of 34.3 MPa, providing the hydraulic power required for demanding digging and lifting operations.
3. Heavy-Duty Undercarriage
The track system features total length of 4,070 mm, track gauge of 2,180 mm, and track shoe width of 600 mm, providing exceptional stability and ground contact for 21.5 T operating weight operations.
4. Robust Boom and Arm Configuration
The 5,700 mm boom and 2,900 mm arm provide extended reach for versatile excavation applications, supporting a maximum excavation distance of 9,820 mm.
5. Hydraulic Tank
The 230 L hydraulic tank ensures stable hydraulic fluid supply across extended work cycles, maintaining consistent system performance.
Intelligent Control & Versatile Functionality
Leveraging its electric platform, the JGM9210E-CC offers reliable and responsive control for precise excavation operations. As part of the growing category of electric construction equipment, this model provides a practical solution for operators seeking zero-emission, energy-saving machinery with exemption benefits for simplified operation. The combination of 55 kW motor power and versatile working ranges makes it suitable for a wide range of applications including trenching, grading, material handling, and site preparation.
Customer Success
Deployed in construction sites, quarrying operations, and material handling facilities, the JGM9210E-CC has demonstrated exceptional performance with its 21.5 T operating weight, 0.9-1.2 m³ bucket capacity, and 35° climbing ability. The combination of zero emissions, reduced operating costs, and powerful 147.9 kN arm digging force continues to attract interest from operators seeking sustainable yet high-performance excavation solutions for multi-purpose applications.
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