Off-Highway Drives LCX viscous fan drives for off-highway equipment

From the global engine cooling pioneer comes the most cutting-edge fan drive yet. Designed specifically for large off-highway equipment, the LCX230 and 170 feature a durable, live center, industry-leading low-speed controllability, lower off speeds and Cold-Start Disengagement (CSD™) technology.

Applications

Agricultural tractors
Industrial crane trucks
Backhoe loaders
Excavators
Other construction equipment
Generator sets
Variety of on-highway equipment

LCX230 specifications

Maximum torque: 2,655 in.-lbs. [300 Nm]
Fan blade capacity (diameter): Configurations of 6 – 13 blades; 28 – 34 in. [711 – 864 mm] diameter
Engine horsepower range: 400 – 800 hp [300 – 600 kW]
Drive mass: 16.5 lbs. [7.5 kg] (assuming 1-kg shaft)
Drive diameter: 10.83 in. [275 mm]
Voltage: 12v and 24v
Typical engine displacement: 10 – 15 L

LCX170 specifications

Maximum torque: 1,504 in.-lbs. [170 Nm]
Fan blade capacity (diameter): Configurations of 6 – 13 blades; 24 – 32 in. [610 – 813 mm] diameter
Engine horsepower range: 200 – 450 hp [150 – 335 kW]
Drive mass: 14.3 lbs. [6.5 kg] (assuming 1-kg shaft)
Drive diameter: 9.8 in. [249 mm]
Voltage: 12v and 24v
Typical engine displacement: 10 – 6 – 12 LL

Features & Benefits

CSD provides faster and quieter engine starts
Maximum fuel efficiency and available engine power with less noise
Excellent controllability and lower off speeds
Fully-variable operation cools engine only as needed, reducing noise and parasitic loss while optimizing fuel economy
Maximum uptime and long life
Maintenance-free
High-quality bearings and durable design

Video of Product

The LCX series' unique reservoir design prevents engagement at startup, reducing noise and enhancing engine and cab warmup -- especially during cold weather. Its low-speed controllability maximizes fuel efficiency and horsepower while reducing noise with smooth modulation.

Recommended Fans

RS Nylon Molded Ring Fans

Higher cooling performance at lower fan speeds with 9-blade ring design that reduces fan-tip turbulence. Ideal for heavy-, medium- and light-duty trucks and buses. 600 – 750 mm [23.5” – 29.5”]

Product Details

HTEC FANS

Thermoset composite provides for metal-like strength but efficiency of molded nylon. High speed ratings with low noise and corrosion resistant properties. Available diameter range: 1,194 – 2,438 mm [47” – 96”]