4100C AC

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Metric Imperial (US)

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Nominal dipper capacity* (yd^3): 60
Nominal dipper capacity* (m^3): 45.9
Nominal dipper capacity SAE 2:1 (m^3): 50.8
Nominal dipper capacity SAE 2:1 (yd^3): 66.4
Rated suspended load (st): 170
Rated suspended load (mt): 154.2
Optimum truck size (360 mt (400 st) truck shown) (st): 190 - 400
Optimum truck size (360 mt (400 st) truck shown) (mt): 172 - 363
Nominal payload dipper capacity note: *Payload and dipper capacity are dependent on many factors. Contact Komatsu Mining for an analysis of your specific application.

Height of cut (ft): 51 ft. 10 in
Height of cut (m): 15.8
Radius of cut (ft): 78 ft. 8 in
Radius of cut (m): 24.7
Dumping height* door open (ft): 31 ft. 0 in
Dumping height* door open (m): 9.1
Floor level radius (m): 16.4
Floor level radius (ft): 52 ft. 6 in
Tail swing radius (m): 10.2
Tail swing radius (ft): 32 ft. 3 in
Operator eye level (m): 9.5
Operator eye level (ft): 31 ft. 3 in
Dumping height (footnote): *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.

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

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

Supply voltage: 7,200V 3 Phase, 60 Hz or 5,000, 6,000 or 6,600 Hz; 3 Phase, 50 Hz
Supply transformer: Minimum 3,000 kVA
Minimum short circuit VA available at shovel: 25 MVA
Supply voltage note: *Voltage per customer requirements

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.

Hoist time (s): 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.