SPECIFICATIONS

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  • Working ranges

    Height of cut 15.8 m
    Radius of cut  24.7 m
    Dumping height* (door open) 9.1 m
    Floor level radius 16.4 m
    Tail swing radius 10.2 m
    Operator eye level 9.5 m

    *Height shown with bail-type dipper. Heights will be greater with bail-less or compact-bail dippers. Actual dumping height can be greater than door clearance height

  • Capacity

    Nominal payload* 81.6 mt

    Nominal dipper capacity
    SAE struck
    SAE 2:1

    45.9m3
    50.8 m3
    Rated suspension load 154.2 mt
    Optimum truck size
    (218 mt (240 st) truck shown)    		 172 - 363 mt

    *Payload and dipper capacity are dependent on many factors. Contact Komatsu Mining for an analysis of your specific application.

  • Electrical control

    Centurion supervisory controller provides direct integrated communication with motor drives giving precise motor control and fast cycle times. Real-time multi-tasking capability allows for optimal machine logic sequencing, monitoring and control. Centurion I/O system uses ‘Profibus’ communication protocol for seamless integration of all shovel subsystems and future expandability. Low-voltage 24V DC I/O drop points feature open and short circuit detection for improved diagnostics and troubleshooting. Centurion information system’s enhanced Graphical User Interface (GUI) features intuitive, icon-based screens to display vital information such as shovel status, troubleshooting information, and optional production monitoring data and operator feedback.

  • Electrical control systems

    Electrical drive ratings  
    (50°C, 2000m) Nominal Drive Power
    IGBT supply unit (ISU) 3679 kVA
    Crowd motion 1000 kW
    Hoist motion 4000 kW
    Propel motion 2200 kW
    Swing motion 2000 kW

    The electrical drive system is comprised of a multi drive platform, sharing a common DC bus between the IGBT Supply Unit (ISU) and the motor drive Inverter Units (INU). The fully regenerative ISU controls the power flow to and from the shovel, maintaining a near unity power factor with extremely low harmonic content. The fully regenerative INU controls the power flow to and from the individual AC josmotors.

    P&H AC fast response main machinery motors
    Hoist motor (two used) Continuous rating @ 690 volts peak developed power Total 2388kW/3200hp 2834kW/3800hp
    Swing motor (two used) Continuous rating @ 690 volts peak developed power Total 1090kW/1460hp 1370kW/1838hp
    Crowd motor (one used) Continuous rating @ 690 volts peak developed power Total 545kW/730hp 800kW/1071hp
    Propel motor (two used) Continuous rating @ 690 volts peak developed power Total 1090kW/1460hp 1264kW/1695hp

     

  • Power requirements

    Supply voltage* 4,160 or 7,200 V
    3 phase, 60 Hz     		 5,000, 6,000 or 6,600
    3 phase, 50 Hz
    Supply transformer   (minimum) 3000 kVA
    Minimum short circuit VA available at shovel   25 MVA

    *Voltage per customer requirements

    Transformer  
    Main transformer 2130 kVA
    Auxiliaries transformer 310 kVA
    Control/lighting supply winding 50 kVA

  • Propel

    Two rugged P&H planetary gear cases of proven design independently transmit torque to the drive sprockets, producing the tractive effort required for fast, efficient propel and positioning operations. P&H Delta drive low tension sprocket drive system with heavy duty cast crawler shoes. Spring-set air release disc brakes – one per motor.

  • Crowd

    Powerband V-belt drive between motor and gear case absorbs shock loads.

    First and second reduction gearing in enclosed gear case for reliable splash lubrication, ease of maintenance, and extended component life.

    Twin-leg dipper handle with torsion box and rack and pinion drive has inherent stability in the bank for optimal digging.

    Spring-set air release disc brake.

    Optional crowd filtration system available.

  • Hoist

    All gearing housed in single enclosed gear case with filtered oil circulation for reliable splash lubrication and ease of maintenance.

    Large 65” diameter hoist drum for extended rope bending life. Ferrule becket system and dual electric tuggers are standard for efficient rope change.

    Spring-set air release disc brakes – one per motor.

  • Swing

    Two modular P&H planetary gear cases of proven design and a single piece forged swing gear transmit torque for fast cycle times.

    Spring-set air release disc brakes – one per motor. 

    Optional Swing Filtration system available

  • Cable data

    Hoist (wire rope)

    67 mm
    70 mm

    		 2.62 in. dia.
    2.75 in. dia.
    Suspension (bridge strand) 102 mm 4.00 in. dia.
    Dipper trip (wire rope) 19 mm 0.75 in. dia.

     

  • Overall dimensions

    A Width 13.1 m
    B Length 14.9 m
    C Height over gantry 12.6 m
    D Width of crawler shoes 1930 mm
    2210 mm
    E Width of crawlers (76") 9.9 m
    F Length of crawlers 11.6 m
    G Ground clearance 1.1 m
    H Height — ground to bottom of counterweight slabs 2.3 m

     

  • Ground pressure and weight

    Bearing area – ground pressure  
    Standard:  
    Crawler bearing area
    76” shoes / 1930 mm    		 34.69 m2
    Crawler ground pressure
    76” shoes / 1930 mm    		 351 kPa
    Optional:  
    Crawler bearing area
    87” shoes / 2210 mm    		 39.71 m2
    Crawler ground pressure
    87” shoes / 2210 mm    		 308 kPa
    Weights – approximate*  
    Working weight (with dipper, approx. wt.)  
    76” shoes / 1930 mm 1,243,300 kg
    87” shoes / 2210 mm 1,247,800 kg
    Counterweight (ballast)** 304,000 kg

    * All weights subject to 10% variation.
    ** To be furnished by customer.

4100C AC Electric Rope Shovels

The 4100C electric rope shovel, with a nominal payload of 81.6 mt (90 st), provides reliability and high productivity. The 4100C is an upgraded version of our popular 4100A shovel; most of the 4100A shovels sold in the last 25 years are still in operation today.

4100C AC Electric Rope Shovels

The Argus Payload Monitoring System

The Argus Payload Monitoring System weighs each bucket in real-time, which helps eliminate the need to stop and calculate payload before loading the truck. Immediate feedback promotes loading accuracy, while peer benchmarking works to reinforce best practices to improve operator performance.

ProVision Machine Guidance System

The ProVision Machine Guidance System promotes increased operator efficiency and productivity through the use of high-precision global navigation satellite system (HP-GNSS) positioning. Capable of providing up to 1 cm accuracy, the ProVision System helps guide shovel operators to dig the right material, keep the designed bench grade, respect dig limits, and work within the machine’s prime operating specifications. The system also provides guidance to truck operators to help promote precise spotting at a loading unit. 

MineCare Maintenance Management System

The MineCare Maintenance Management System combines the benefits of real-time remote equipment health monitoring with cloud computing technology and advanced analytics capabilities. The MineCare System promotes the advanced detection of issues before they occur, thus helping to reduce unplanned maintenance events, promoting increased uptime and utilisation and reduced maintenance costs and equipment degradation. 

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