video corpo

CTS Drive Systems
8Pages

{{requestButtons}}

Catalog excerpts

CTS Drive Systems - 1

Intelligent CST Drive System

Open the catalog to page 1
CTS Drive Systems - 2

The Drive for Productivity With constant pressure for greater productivity, improving the performance of longwall systems remains a key goal for mine operators. At Caterpillar, all aspects of longwall operation and machinery are continuously reviewed to find ways to improve productivity and reduce the overall cost of mining. The performance of the face conveyor system is continually improving. Improved Performance Ever more powerful systems require ever more horsepower, heavier chains and faster conveyor speed with maximum availability. What was needed was a truly intelligent drive system...

Open the catalog to page 2
CTS Drive Systems - 3

The CST is a closed system. A water hose for the heat exchanger and the 37-wire cable for the drive control unit and communication are the only external connections. A fast, real-time ope­ ating drive con­ rol unit r t controls all operations in the CST drive system via the integral servovalve. Each gear­ ox is equipp­ b ed with a control unit interconnected via control cables. These units can communicate with minespecific face control systems underground or on the surface. The tried and tested Cat® hydraulic chain tensioner is used for safe operation during chain maintenance work. Startup...

Open the catalog to page 3
CTS Drive Systems - 4

Overload Protection If the chain is jammed by large pieces of rock or trapped iron, the CST clutch is opened rapidly and the motor is switched off. To achieve this, the output speed is constantly monitored. Within milliseconds, the rotating mass of the gearbox – and particularly of the asynchronous motor – is disconnected from the conveyor chain sprocket. Communication between the drive control units allows all clutches to be opened simultaneously. Benefits •• Instant, effective overload protection:• Excessive chain forces and the risk of instant chain failures are virtually eliminated....

Open the catalog to page 4
CTS Drive Systems - 5

V-Drive Visualization Software This software visualizes all CST, tail drive and chain tensioning data. It allows changes to drive system parameters and monitors load-sharing, conveyor speed, clutch sensors etc. The software also stores all CST data and undertakes analysis and trending of sensor values. It allows export of data to office applica­ ions such as t electronic spread­ heets. Chinese, German and Russian s versions of the software are also available. Field Experience Visualization of CST data by V-Drive The CST drive system was applied for the first time in 1995 on a high...

Open the catalog to page 5
CTS Drive Systems - 6

ICDS – Integrated CST Drive System The ICDS is the result of continuing cooperation between Caterpillar and Baldor Electric Company. It combines the tried-and-tested CST drive system for face conveyors with a newly developed special Baldor Electric motor with our new PMC™-D drive control system. The ICDS has a special asynchronous motor from Baldor Electric Company, with rated power of currently up to 1 200 kW (1,950 hp). The nominal motor running torque is 7 640 Nm (5,635 lb-ft) at full nominal speed. The maximum AFC starting torque (breakdown torque) is 3 x 19 100 Nm (14,090 lb-ft). Space...

Open the catalog to page 6
CTS Drive Systems - 7

Technical Data Application Maximum output torque for a short duration (3 sec.) Maximum input speed (motor speed) Maximum installed power* at: Chain type longwall machinery like face conveyors 300 000 Nm - in-line drive system - right/left-angle drive system - in-line drive system - right/left-angle drive system Dimensions In-line gearbox (P version) - height - length (without drive connection) - width Dimensions Right-/left-angle gearbox (KP version) - height - length (without drive connection) - width Size comparison between CST30, CST45 and CST65

Open the catalog to page 7
CTS Drive Systems - 8

Intelligent CST Drive System For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at mining.cat.com and www.cat.com © 2011 Caterpillar Inc. All rights reserved Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Cat dealer for available options. CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without...

Open the catalog to page 8

All Caterpillar Global Mining catalogs and technical brochures

  1. 745

    28 Pages

  2. 725C2

    28 Pages

  3. Cat ® 621K

    4 Pages

  4. D9T

    20 Pages

  5. D8T

    20 Pages

  6. 777D

    28 Pages

  7. 775G

    32 Pages

  8. 773E

    24 Pages

  9. 772G

    28 Pages

  10. 772

    32 Pages

  11. 770

    32 Pages

  12. 16M

    24 Pages

  13. 14M

    28 Pages

  14. 795F AC

    24 Pages

  15. 793D

    32 Pages

  16. 789D

    28 Pages

  17. 789C

    28 Pages

  18. HW300

    16 Pages

  19. 785D

    24 Pages

  20. D11T/D11T CD

    28 Pages

  21. D10T

    20 Pages

  22. LHD Vehicles

    8 Pages

  23. Master Idler

    399 Pages

Archived catalogs

  1. Draglines

    8 Pages

  2. Scoops

    8 Pages

  3. Face Haulers

    12 Pages

  4. Jumbo Drills

    12 Pages