CST45 Gearbox

CST45 Gearbox

Cat® Controlled Start Transmission (CST) drive systems optimize the use of power for maximum production capacities. 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 for face conveyors, which led our engineers to develop the Controlled Start Transmission (CST) drive system meeting the following requirements: • Currently available power up to 1200 kW (1,950 hp) per transmission unit • Safe startup of the face conveyor • Full utilization of the installed power • Highly durable components • Compact dimensions • High level of efficiency

Application
Chain type longwall machinery like face conveyors
Application
Chain type longwall machinery like face conveyors
Maximum Output Torque for a Short Duration (3 sec.)
331858 ft-lb
Maximum Input Speed - Motor Speed
1,782 rpm

Specifications

Application
Chain type longwall machinery like face conveyors
Application
Chain type longwall machinery like face conveyors
Maximum Output Torque for a Short Duration (3 sec.)
331858ft-lb
Maximum Input Speed - Motor Speed
1,782 rpm
Weight - Without Oil - In-line Drive System
13007lb
Dimensions In-line Gearbox (P Version) - Height
41.7in
Dimensions In-line Gearbox (P Version) - Length - Without Drive Connection
66.8in
Dimensions In-line Gearbox (P Version) - Width
44.1in
Dimensions Right-/Left-angle Gearbox (KP Version) - Height
41.7in
Dimensions Right-/Left-angle Gearbox (KP Version) - Length - Without Drive Connection
109.1in
Dimensions Right-/Left-angle Gearbox (KP Version) - Width
50.6in
Maximum Installed Power - kW 1,500 rpm @ 50 Hz (hp 1,800 rpm @ 60 Hz) at: i = 33:1 - 16:1
1300HP
Maximum Installed Power - kW 1,500 rpm @ 50 Hz (hp 1,800 rpm @ 60 Hz) at: i = 39:1
1100HP
Maximum Installed Power - kW 1,500 rpm @ 50 Hz (hp 1,800 rpm @ 60 Hz) at: i = 50:1
800HP
Oil Filling Quantities - In-line Drive System
114gal (US)
Oil Filling Quantities - Right-/Left-angle Drive System
193gal (US)
Weight - Without Oil - Right-/Left-angle Drive System
21500lb

Shaft Design

Input Shaft - Cylindrical
DIN 5480-W 120×4
Output Shaft with Internal Toothing
DIN 5480-N 260×10×30×24

Requirements of Cooling Water

Maximum Water Inlet Temperature
25° C/298.15 K (77° F/298.15 K)
Required Cooling Water
6.6gal/min

Dimensions

KP-45 CST - Height
41.7in
KP-45 CST - Length
113.2in
KP-45 CST - Width
55.2in
P-45 CST - Height
41.7in
P-45 CST - Length
66.8in
P-45 CST - Width
44.1in

Typical Application

Description
Chain Type Longwall Machinery like Armored Face Conveyors (AFC)

Maximum Output Torque (for 3 sec) Tmax [N·m]

KP-45/P-45 CST
331858lb/ft
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 24.5
800 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 28
800 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 33
800 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 39
700 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 45
540 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 50
500 kW
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 24.5
1,305 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 28
1,305 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 33
1,305 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 39
1,142 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 45
881 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 50
816 hp

Capacity

KP-45 CST - Gearbox Weight - Without Oil
21385lb
KP-45 CST - Oil Quantity
193gal (US)
P-45 CST - Gearbox Weight - Without Oil
13007lb
P-45 CST - Oil Quantity
114gal (US)

Standard Equipment:

Optional Equipment: