519 SM Stationary Mount Knuckleboom Loader

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Caterpillar has a full line of stationary mount loaders for a wide range of mill yard applications. Four models are available with onboard or remote power. Caterpillar stationary mount loaders are completely pre-wired, tested and ready for on-site electric hookup, including installation kits with the required fasteners for mounting to steel or concrete pedestals. And with the Resilient Pad Mounting system, your workday will be productive and comfortable.

Dimensions

Maximum reach: 32.6 ft

Operating Specifications

Knuckleboom Length: 27.0 ft
Grapple Mounting Knuckle Length: 9.0 in
Swing Bearing Diameter: 43.0 in
Swing Bearing Gearing: External
Electric Motor: 75.0 hp
Electric Power Supply: 460 Volt: 60 HZ
Operating Weight: 15915.0 lb

Engine

Gross Power: 75.0 hp

Hydraulic System

Cylinders - Live Heel: 127 mm X 76 mm (5 in X 3 in)
Cylinders - Main: 152 mm X 102 mm (6 in X 4 in)
Cylinders - Stick: 152 mm X 102 mm (6 in X 4 in)
Hydraulic Flow: 167/125/83 L/min (44/33/22 gpm)
Hydraulic Pressure - Swing: 2400.0 psi
Hydraulic Pressure - System: 2200.0 psi
Swing Speed: 8.0 RPM

Service Refill Capacities

Fuel Tank: 42.0 gal

Weights

Operating Weight: 15915.0 lb