Are you interested in increasing your performance on the job site? If so, it’s time to turn to Caterpillar® — the number one construction equipment manufacturer in the industry. CAT has developed Controlled Start Transmission Drive Systems that work intelligently with face conveyors. With the CST115 Drive System, you’ll enjoy minimal heat and energy loss while simultaneously maximizing efficiency. It is also much shorter than most drive systems and has few external components, which means that you don’t need as much space in narrow entries. Would you like or learn more about the CST115 Drive System or any of our other CAT equipment? If so, contact us today.

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CST115 Drive System
- Specs
- Media
Specs
Overview
Long Name:
CST115 Gearbox
Name:
CST115
Brand:
Caterpillar
Status:
Current
Specifications
Maximum Output Torque for a Short Duration (3 sec.):
848196.0 ft-lb / 1150000.0 N·m
Maximum Input Speed (motor speed) :
1,782 rpm
Weight (without oil) - In-line Drive System:
36165.0 lb / 16400.0 kg
Shaft Design
Input Shaft (cylindrical):
DIN 5480-W 140×4
Output Shaft with Internal Toothing:
DIN 5480-N 360×10
Requirements of Cooling Water
Maximum Water Inlet Temperature:
25° C/298.15 K (77° F/298.15 K)
Required Cooling Water Quantity:
23.8 gal/min / 90.0 L/min
Dimensions
KP-115 CST - Height:
51.1 in / 1300.0 mm
KP-115 CST - Length:
141.6 in / 3600.0 mm
KP-115 CST - Width:
79.8 in / 2029.0 mm
P-115 CST - Height:
51.1 in / 1300.0 mm
P-115 CST - Length:
110.6 in / 2811.0 mm
P-115 CST - Width:
55.1 in / 1400.0 mm
Typical Application
Description:
Chain Type Longwall Machinery like Armored Face Conveyors (AFC)
Maximum Output Torque (for 3 sec) Tmax [N·m]
KP-115 CST/P-115 CST:
848196.0 lb ft / 1150000.0 N·m
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 39:
1800 kW
Rated Power P @ 50 Hz (n = 1,485 rpm) - Ratio i [-]: 46:
1800 kW
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 39:
2,937 hp
Rated Power P @ 60 Hz (n = 1,782 rpm) - Ratio i [-]: 46:
2,480 hp
Capacity
KP-115 CST - Gearbox Weight (without oil):
52851.0 lb / 23980.0 kg
KP-115 CST - Oil Quantity:
212.0 gal / 1300.0 L
P-115 CST - Gearbox Weight (without oil):
36145.0 lb / 16400.0 kg
P-115 CST - Oil Quantity:
132.0 gal / 700.0 L