4800XPC
رقم القطعة: KOMATSU-4800XPC
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الوصف
4800XPC
المواصفات
| Swing | Three 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. Splash lube filtration system. |
|---|---|
| Nominal payload (metric tons) | 123 |
| Nominal payload (short tons) | 135 |
| Dipper capacity (m^3) | 66 - 70 |
| Dipper capacity (yd^3) | 86 - 92 |
| Production (MTPH) | 8 810 - 11 748 |
| Production (TPH) | 9,712 - 12,950 |
| Nominal dipper capacity* (yd^3) | 86 - 92 (SAE struck) |
كل المواصفات (36)
| Nominal dipper capacity* (m^3) | 65.7 - 70.3 (SAE struck) |
|---|---|
| Rated suspended load (st) | 246.5 |
| Rated suspended load (mt) | 224 |
| 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) | 62 ft. 2 in |
| Height of cut (m) | 18.9 |
| Radius of cut (ft) | 78 ft. 7 in |
| Radius of cut (m) | 24 |
| Dumping height* door open (ft) | 35 ft. 7 in |
| Dumping height* door open (m) | 10.8 |
| Floor level radius (m) | 16.2 |
| Floor level radius (ft) | 53 ft. 3 in |
| Tail swing radius (m) | 9.9 |
| Tail swing radius (ft) | 32 ft. 7 in |
| Operator eye level (m) | 10.1 |
| Operator eye level (ft) | 33 ft. 1 in |
| Crowd | Twin low inertia AC motors minimize shock loading and boom jacking. Direct drive crowd eliminates belt maintenance for improved responsiveness. Modular crowd motors with integral pinions provide for simplified motor replacement. Two input pinions share load for extended life. Dual spring-set air release brakes for reliable redundant operation. |
| Supply voltage | 7,200 or 13,800 V 3 Phase, 60 Hz or 6,000, 6,600, 7,200 or 11,000 Hz, 3 Phase, 50 Hz |
| Supply transformer | Minimum 3,750 kVA |
| Minimum short circuit VA available at shovel | 30 MVA |
| Supply voltage note | *Voltage per customer requirements |
| Propel | Propel on demand provides rapid transfer to propel mode. Rapid transfers allow frequent positioning of the shovel to the bank resulting in faster cycle times and more efficient digging. 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 brand 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 68 in 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. Hoist rope fleeting sheave protects rope from excessive oscillation. |
| Optimum truck size (360 mt (400 st) truck shown) (st) | 400 |
| Optimum truck size (360 mt (400 st) truck shown) (mt) | 360 |
| Maximum dump reach (furthest distance to center of truck) (m) | 19.4 |
| Maximum dump reach (furthest distance to center of truck) (ft) | 63 ft. 6 in |
| Adaptive controls technology | Smart control and application of power to improve payload and digging performance of machine. Increases shovel digging power without sacrificing life. Reduces loading from non productive impacts. Decreases operator fatigue by limiting rocking motions of the shovel especially in difficult digging conditions. |
