US
Metric

Overview

The Cat® 340 Frontless Excavator Upper utilizes the same strength and high horsepower of the core machine and is a solid match for any rugged condition. This machine includes the same world-class functionality, durability and quality that gives you the confidence to handle tough jobs. And with Purpose Built Excavators, you can order the 340 Upper with a Boom and/or Stick, Frontless or paired with our Variable Gauge Undercarriage to meet the needs of your unique application.

Engine

Engine Model
Cat C9.3B
Horsepower
346.00 hp
346.00 hp
Engine Specs
50°C (122°F) high-ambient cooling, -18°C(0°F) cold start capability (standard), -32°C (-25°F) cold start capability (optional), Cold start block heater (optional)

Customization

Boom & Stick Options
6.18 m (20'3") Mass boom, 6.5 m (21'4") HD Reach boom, 2.55 m (8'4") Mass stick, 2.8 m (9'2") HD Reach stick, 3.2 m (10'6") HD Reach stick, 3.9 m (12'10") HD Reach stick, TB family bucket linkage with/without lifting eye or DB family bucket linkage with/without lifting eye
Counterweight Options (kg)
6800, 7560, 8500, 574 (empty)
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
Safety & Security
Cat Detect - People Detection (application dependent), Cat Command remote control (application dependent), Swing alarm (optional), Boom lowering check valve (optional), Stick lowering check valve (optional)

Hydraulic System

Hydraulic Flow
560.00 L/min
560.00 L/min
Hydraulic Pressure
35000.00 kPa
35000.00 kPa
Hydraulic Tank Capacity
161.00 l
161.00 l
Hydraulic System Options
Single one-way circuit, Combined two-way circuit

Service Refill Capacities

Fuel Tank Capacity
600.00 l
600.00 l
Cooling System Capacity
40.00 l
40.00 l
Serviceability
Grouped location of engine oil & fuel filters, Sampling ports for Scheduled Oil Sampling (S·O·S℠)

Specs

Weight (Upper Only No CTWT, 10% fuel)
8840 kg - with differences for market and application.
Maximum Swing Torque
143.00 kN·m
143.00 kN·m
Swing Brake Torque
226.00 kN·m
226.00 kN·m

Cab

Cab
DELUXE CAB: High-resolution 203 mm (8") LCD touchscreen monitor, Auto bi-level air conditioner, Jog dial and shortcut keys for monitor control, Keyless push-to-start engine control, Height-adjustable console, Tilt-up left-side console, Heated air-suspension seat, Monitor integrated Bluetooth radio with USB/Aux ports, 12V DC outlets, Document storage, Overhead storage and rear storage with nets, Beverage holder, Cup holder, Openable two-piece front window, Rear window emergency exit, Radial wiper with washer, Openable polycarbonate skylight hatch, LED dome light, Floor welcome light, Roof sunscreen, Roller front sunscreen, Washable floor mat, Beacon ready PREMIUM CAB: High-resolution 254 mm (10") LCD touchscreen monitor, Auto bi-level air conditioner, Jog dial and shortcut keys for monitor control, Keyless push-to-start engine control, Tilt-up left-side console, Heated and ventilated air-suspension seat, Monitor integrated Bluetooth radio with USB/Aux ports, 12V DC outlets, Document storage, Overhead storage and rear storage with nets, Beverage holder, Cup holder, Openable two-piece front window, Parallel wiper, Openable polycarbonate skylight hatch, LED dome light, Floor welcome light, Roof sunscreen, Roller front sunscreen, Washable floor mat, Beacon ready
Cab Optional Equipment
DELUXE CAB: High-resolution 254 mm (10") LCD touchscreen monitor, Roller rear sunscreen, Auxiliary relay PREMIUM CAB: One-piece front windshield, Auxiliary relay