Electric Mining Shovel - DC Drive Product Overview
Electric Mining Shovel - DC Drive Product Overview
Electric Mining Shovel - DC Drive Product Overview
P&H 4100XPC DC Drive Electric Mining Shovel Electrical control Dipper and dipper trip
Centurion supervisory controller provides direct integrated communication Optima dippers combine consistent productivity with high durability and
General Specifications with motor drives giving precise motor control and fast cycle times. Real-
time multi-tasking capability allows for optimal machine logic sequencing,
maintainability. Dippers are configured to mine specific conditions and
capacity requirements from a variety of combinations of body and lip
monitoring and control. designs, as well as other unique Komatsu technologies. Specific wear
packages and GET styles can be cooperatively specified.
Centurion I/O system uses ‘Profibus’ communication protocol for seamless
integration of all shovel subsystems and future expandability. Low-voltage TripRite system utilizes a brushless DC electric motor with sealed planetary
meters
24V DC I/O drop points feature open and short circuit detection for improved drive unit for reliable trip and slack take up operation.
feet
diagnostics and troubleshooting.
22 72.2
Centurion information system’s enhanced Graphical User Interface (GUI) Swing
features intuitive, icon-based screens to display vital information such
20 65.6 as shovel status, troubleshooting information, and optional production Three modular P&H planetary gear cases of proven design and a single piece
monitoring data and operator feedback forged swing gear transmit torque for fast cycle times.
18 59.1 P&H digital DC drive provides precise, reliable, solid state power to the main Spring-set air release disc brakes – one per motor.
motion motors. Splash lube filtration system.
16 52.5
Electrical control systems Propel
14 45.9 P&H digital DC static DC power conversion Two rugged P&H planetary gear cases of proven design independently
and reactive power compensation transmit torque to the drive sprockets, producing the tractive effort required
Hoist**/Propel Swing Crowd/Propel for fast, efficient propel and positioning operations.
12 39.4
Continuous armature P&H brand Delta drive low tension sprocket drive system with heavy duty
converter KW rating 2x1860 kW 1860 kW 1860 kW cast crawler shoes.
10 32.8 @ 600 VDC* Spring-set air release disc brakes – one per motor.
15 Sec. armature
3700 amp. 3700 amp. 3700 amp.
8 26.2 converter current rating*
Crowd
Continuous field
150 amp. 150 amp. 150 amp. Powerband V-belt drive between motor and gear case absorbs shock loads.
6 19.7 converter rating*
* Rated at 600 V and based on outside ambient temperature of 50°C or 122°F. First and second reduction gearing in enclosed gear case for reliable splash
** Cascaded hoist converters. lubrication, ease of maintenance, and extended component life.
4 13.1
Twin-leg dipper handle with torsion box and rack and pinion drive has
P&H digital DC automatic reactive power compensation* inherent stability in the bank for optimal digging.
2 6.6
60 Hz (7 step) 50 Hz (8 step) Spring-set air release disc brake.
Switched steps +4725 kVAR total +6000 kVAR total
0 0
Hoist
* Nominal rating at rated capacitor voltage (600 VAC)
* Rated at 600 V and based on outside ambient temperature of 50°C or 122°F. All gearing housed in single enclosed gear case with filtered and cooled oil
2 6.6 ** Cascaded hoist converters. fed to all bearings in addition to splash lubrication for reliable operation and
meters 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 ease of maintenance.
feet 19.7 13.1 6.6 0 6.6 13.1 19.7 26.2 32.8 39.4 45.9 52.5 59.1 65.6 72.2 78.7
CL ROTATION P&H DC fast response main machinery motors Large 68" diameter hoist drum for extended rope bending life. Ferrule becket
system and dual electric tuggers are standard for efficient rope change.
Hoist motor Continuous rating @ 600 volts Total 2148kW / 2880hp
(two used) peak developed power 2770kW / 3713hp Spring-set air release disc brakes – one per motor.
Swing motor Continuous rating @ 550 volts Total 1119kW / 1500hp
Working ranges Capacity (three used) peak developed power 1340kW / 1796hp Cable data
Height of cut 16.8 m 55 ft. 2 in. Nominal payload* 99.8-108.9 mt 110-120 st Crowd motor Continuous rating @ 550 volts Total 537kW / 720hp Hoist (wire rope) 73 mm 2.75 in. dia.
Radius of cut 23.9 m 78 ft. 8 in. Nominal dipper capacity (one used) peak developed power 825 kW / 1106hp
Suspension (bridge strand) 102 mm 4.00 in. dia.
SAE struck 52.8-61.2 m3 69-82 yd3 Propel motor Continuous rating @ 550 volts Total 1074kW / 1440hp
Dumping height*
9.5 m 31 ft. 0 in. SAE 2:1 58.3-67.6 m3 74.4-88.4 yd3 (two used) peak developed power 1434kW / 1922hp Dipper trip (wire rope) 19 mm 0.75 in. dia.
(door open)
Rated suspended load 195 mt 215 st
Floor level radius 16.0 m 52 ft. 6 in.
Optimum truck size Power requirements
Tail swing radius 9.8 m 32 ft. 3 in. 218-363 mt 240-400 st
(360 mt (400 st) truck shown)
Operator eye level 10.1 m 33 ft. 1 in. Supply voltage* 7200 or 13800V 6000, 6600, 7200 or 11000
*Payload and dipper capacity are dependent on many factors. 3 phase, 60 Hz 3 phase, 50 Hz
*Height shown with bail-type dipper. Heights will be greater with bail-less or compact-bail Contact Komatsu Mining for an analysis of your specific application.
Supply transformer (minimum) 3750 kVA
dippers. Actual dumping height can be greater than door clearance height.
Minimum short circuit VA available at shovel 30 MVA
*Voltage per customer requirements
Lockers
A B 6-way power adjustable
Storage cabinet air suspension seat with
heat and vibratory massage
Hoist motor
access doors
Reactive power
compensation High and low
cabinet voltage collectors
(deck mounted)
Hoist drum Contact a Komatsu Mining
Swing motor
and transmission service representative
for more information
Main transformer
120 VAC
on the P&H 4100XPC DC drive
Ground fault
load center electric mining shovel
suppression cabinet Centurion electrical or visit https://mining.komatsu
control system cabinet
Auxiliary touch screen monitor
circuit breakers
Auxiliary load center
Auxiliary
transformer Motor control center
High voltage cabinet
with isolators
Electronics room
EN-4100XPCDC01-0218-V2