730C2 EJ Articulated Truck

Overview
Engine Model
Cat® C13 ACERT™
Gross Power – SAE J1995
375 hp
Net Power – SAE J1349
367 hp

The Cat 730C2 EJ, with a 16.9 m3 (22.1 yd3) 28 tonnes (31 tons) capacity, offers demonstrated reliability and durability, high performance and productivity, superior operator comfort and lower operating costs. Updating the successful 730C EJ to include all axle enclosed wet brakes makes the 730C2 EJ a more attractive proposition for our customers. Class leading levels of performance and operator comfort make for a productive machine all day long.

Engine

Engine Model
Cat® C13 ACERT™
Gross Power – SAE J1995
375 hp
Net Power – SAE J1349
367 hp
Bore
5 in
Stroke
6 in
Displacement
763 in3
Net Power – ISO 14396
370 hp
No Engine De-rating Below
12,500 ft
Peak Engine Torque Net (SAE J1349)
1,564 lbf-ft
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV
Cat C13 ACERT
Peak Engine Torque Gross (SAE J1995)
1,579 ft·lbf
Peak Engine Torque Speed
1,200 r/min
Note
The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 (Tier 4 Final), as well as Korea Tier 4.
Note
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Note
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note
Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
Emissions
The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
Note
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certificatio
Engine Model
Cat® C13 ACERT™
Bore
5 in
Stroke
6 in
Displacement
763 in³
Gross Power - SAE J1995
375 HP
Net Power - ISO 14396
370 HP
Net Power - SAE J1349
367 HP
No Engine De-rating Below
12,500 ft
Peak Engine Torque Net (SAE J1349)
1,564 ft·lbf
Emissions
The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
Note (1)
The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 (Tier 4 Final), as well as Korea Tier 4.
Note (2)
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Note (3)
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note (4)
Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
Note (5)
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certificatio

Transmission

Forward 1
5 mph
Forward 2
9 mph
Forward 3
14 mph
Forward 4
21 mph
Forward 5
29 mph
Forward 6
34 mph
Reverse - 1
6 mile/h
Forward - 1
5 mile/h
Forward - 2
9 mile/h
Forward - 3
14 mile/h
Forward - 4
21 mile/h
Forward - 5
29 mile/h
Forward - 6
34 mile/h

Service Refill Capacities

Fuel Tank
109 gal
Cooling System
22 gal
DEF Tank
5 gal
Hydraulic System
29 gal (US)
Engine Crankcase
10 gal (US)
Transmission
12 gal (US)
Final Drives/Differential
33 gal (US)
Output Transfer Gear Box
6 gal (US)
Fuel Tank
109 gal (US)
Cooling System
22 gal (US)
DEF Tank
5 gal (US)

Standards

Brakes
ISO 3450 – 2011
Steering
ISO 5010 – 2007
Cab - FOPS
ISO 3449 Level II – 2005
Cab - ROPS
ISO 3471 – 2008
Brakes
ISO 3450 – 2011
Steering
ISO 5010 – 2007

Body Plate

Type
High strength Brinell HB450 wear resistant steel
Type
High strength Brinell HB450 wear resistant steel

Turning Circle

Turning Dimensions: Steer Angle – Left/Right
45°
Note
Dimensions are for machines equipped with 750/65 tires.
Turning Dimensions - Aisle Width
210 in
Turning Dimensions - Clearance Radius
318 in
Turning Dimensions - Inside Radius
153 in
Turning Dimensions - SAE Turning Radius
294 in
Turning Dimensions - Steer Angle - Left/Right
45°

Weights

Rated Payload
31 t

Body Capacities

Heaped (SAE 2:1)
22 yd³
Struck
18 yd³

Operating Weights

Front Axle - Empty
34,535 lb
Center Axle - Empty
12,103 lb
Rear Axle - Empty
11,552 lb
Total - Empty
58,190 lb
Front Axle - Rated Load
7,231 lb
Center Axle - Rated Load
27,249 lb
Rear Axle - Rated Load
27,249 lb
Total - Rated Load
61,729 lb
Front Axle - Loaded
36,013 lb
Center Axle - Loaded
42,362 lb
Rear Axle - Loaded
41,811 lb
Total - Loaded
120,186 lb

Body Eject

Eject Time
12 s
Retract Time
15 s

Sound Levels

Interior Cab
76 dB(A)
Note
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with th
Note
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments.
Note (1)
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with th
Note (2)
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments.

Steering

Lock to Lock
4.75 seconds @ 60 rpm

Engine

Transmission

Automatic Features

Suspension and Braking

Operator Environment

Ease of Operation

Durability and Reliability

Cat CONNECT Technology

Versatility

Serviceability

Complete Customer Support

Sustainability

Safety

  • Dashboard Liquid Crystal Display (lcd)
    • Alert indicator, selected gear and direction, speed or auto shift, review Operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source engaged, hour meter and retarder active
  • Machine Operation Monitoring System Includes
    • Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, hoist control, hydraulic system, charging system, retarder, transmission fault, traction control system, check engine lamp
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