Caterpillar MINI HYDRAULIC EXCAVATOR 324E - catalog of spare parts

Specifications

Engine

Displacement - 428cu in

Boring - 4.2in

Stroke - 5.4in

Gross Power - SAE J1995 - 204 hp

Engineering model - Cat C7.1 ACERT

Flywheel Net Power - 190hp

Net Power - SAE J1349 / ISO 9249 - 190hp

Swing mechanism

Swing speed - 9.2rpm

Torque - 54,137 pounds

Hydraulic system 

Pilot System - Maximum Flow - 6.1 gallons / min

Pilot System - Maximum Pressure - 569 psi

Maximum Pressure - Travel - 5076 psi

Maximum Pressure - Swing - 3553 pounds per square inch

Boom Cylinder - Hole - 5in

Boom Cylinder - Stroke - 51in

Stick cylinder - hole - 6in

Stick Cylinder - Stroke - 65in

Main system - maximum flow - total - 122 gallons / min

Maximum Pressure - Equipment - Heavy Lift - 5511 psi

Maximum Pressure - Equipment - Normal - 5076 psi

DB Bucket Cylinder - Hole - 6in

DB Bucket Cylinder - Stroke - 45in

Bucket Cylinder CB1 - Hole - 5in

Bucket Cylinder CB1 - Stroke - 46in

Service replenishment options

Cooling system - 11.7gal

Last trip - everyone - 1.6gal

Hydraulic tank - 41gal

Hydraulic system - including tank - 75.3gal

Fuel tank capacity - 137.4gal

Swing Drive - Every - 2.7gal

Engine oil - with filter - 6gal

Standards

The brakes - ISO 10265 2008

Cabin / FOGS - ISO 10262 1998

Sound performance

ISO 6396 - operator noise (closed) - 71 dB (A)

ISO 6395 - Viewer noise - 104 dB (A)

ISO 6396 - operator noise (open) - 76 dB (A)

Track

Number of track rollers - on each side - long undercarriage - 8

Number of pads - each side - long chassis - 51

Number of load-bearing rollers - each side - long undercarriage - 2

Drive unit

Maximum speed - 3.3mph

Maximum traction - 51302lb