Caterpillar 323 Frontless Excavator Upper Excavator Specs

Category: Excavators ➔
Manufacturer: Caterpillar ➔
Model: 323 Frontless Excavator Upper ➔

Cab

Caterpillar 323 Frontless Excavator Upper Excavator Cab specifications
Cab	Air-adjustable seat with heat (Deluxe only), Auto-adjustable seat with heat and air ventilation (Premium only), High-resolution 254 mm (10 in) LCD touchscreen monitor - Starting 2026

Customization

Caterpillar 323 Frontless Excavator Upper Excavator Customization specifications
Boom & Stick Options	5.7 m (18'8") Reach boom, 5.7 m (18'8") HD Reach boom, 2.7 m (8'10") stub + 3.3 m (10'10") fore Variable Angle boom, 8.85 m (29'0") Super Long Reach boom, 2.5 m (8'2") Reach stick, 2.9 m (9'6") Reach stick, 2.5 m (8'2") HD Reach stick (Chile, Turkey only), 2.9 m (9'6") HD Reach stick (Chile, Turkey only), 3.9 m (12'10") Reach stick, 2.9 m (9'6") HD Thumb Ready Reach stick or 6.28 m (20'7") Super Long Reach stick - Starting 2026
Cat Technology	VisionLink Productivity Software Enabled Attachments (SEA): Implement Priority Enhancement, Advance Implement, Shear SEA, Custom Joystick, Foundation Drill SEA, Grade Assist, Cat Stick Steer - Starting 2026
Counterweight Options (kg)	3700, 4200, 5400, 489 (empty) - Starting 2026
Safety & Security	Cat Command remote control (application dependent), 360° visibility (optional), Inspection lighting (optional) - Starting 2026

Engine

Caterpillar 323 Frontless Excavator Upper Excavator Engine specifications
Engine Model	Cat C7.1 - Starting 2026
Engine Specs	52°C (125°F) high-ambient cooling, -18°C(0°F) cold start capability (standard) or -32°C (-25°F) cold start capability (optional) - Starting 2026
Horsepower	172.00 hp (128.26 kw) - Starting 2026

Hydraulic System

Caterpillar 323 Frontless Excavator Upper Excavator Hydraulic System specifications
Hydraulic Flow	429 L/min - Starting 2026
Hydraulic Pressure	35000 kPa - Starting 2026
Hydraulic System Options	Boom and stick lowering check valves, SmartBoom™ (optional Europe only), Hammer return filter circuit, Advanced tool control (two pump, one/two way high-pressure flow), Medium-pressure circuit, Quick coupler circuit for Cat Pin Grabber - Starting 2026
Hydraulic Tank Capacity	115.00 l (30.38 gal) - Starting 2026

Service Refill Capacities

Caterpillar 323 Frontless Excavator Upper Excavator Service Refill Capacities specifications
Cooling System Capacity	25.00 l (6.61 gal) - Starting 2026
Fuel Tank Capacity	345.00 l (91.15 gal) - Starting 2026
Serviceability	Sampling ports for Scheduled Oil Sampling (S·O·S?), Ground-level and platform-level engine oil dipsticks - Starting 2026

Specs

Caterpillar 323 Frontless Excavator Upper Excavator Specs specifications
Maximum Swing Torque	82 kN·m - Starting 2026
Swing Brake Torque	106 kN·m - Starting 2026
Weight (Upper Only No CTWT, 10% fuel)	6560 kg HD frame - Starting 2026

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