With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
The Cat® 730 EJ features a world-class cab design, re-engineered using global operator feedback to advance comfort and ease of operation. Enhancements include new controls, transmission-protection features, hoist-assist system, advanced automatic traction control system, stability-assist machine rollover warning system, and a fuel saving ECO mode.
The Cat 730 EJ with a 16.9 m³ (22.1 yd³)/27.1 tonnes (30 tons) capacity, offers demonstrated reliability and durability, high performance and productivity and a new world-class cab to improve operator comfort and ease of operation.<br>Updating the successful 730C2 EJ to include the new cab design makes the 730 EJ a more attractive proposition for our customers. Class leading levels of performance and new features such as Advanced Automatic Traction Control (AATC) and Assisted Ejecting Control create operator comfort, making a productive machine all day long. The machines retain all axle enclosed wet brakes and Advanced Productivity Electronic Control Strategy (APECS).
Engine Model | Cat® C13 | Cat® C13 |
Bore | 130 mm | 5.1 in |
Stroke | 157 mm | 6.2 in |
Displacement | 12.5 l | 763 in³ |
Net Power - ISO 14396 | 276 kW | 370 hp |
Net Power - SAE J1349:2011 | 274 kW | 367 hp |
Peak Engine Torque Gross (SAE J1995) | 1830 N·m | 1350 ft·lbf |
Gross Power - SAE J1995:2014 | 280 kW | 375 hp |
No Engine De-rating Below | 3990 m | 13100 ft |
Peak Engine Torque Speed | 1200 r/min | 1200 r/min |
Note (1) | The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. | The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. |
Emissions | The 730 EJ meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards. | The 730 EJ meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards. |
Note (3) | Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. | Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. |
Note (2) | 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. | 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. |
Engine Model - Either U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage IIIA equivalent | Cat C13 | Cat C13 |
Peak Engine Torque Net (ISO 14396) | 1810 N·m | 1335 ft·lbf |
Weights
Rated Payload | 27.1 t | 30 ton (US) |
Body Capacities
Heaped (SAE 2:1) | 16.9 m³ | 22.1 yd³ |
Struck | 13.5 m³ | 17.7 yd³ |
Transmission
Forward - 1 | 8 km/h | 5 mile/h |
Forward - 2 | 15 km/h | 9 mile/h |
Forward - 3 | 22 km/h | 14 mile/h |
Forward - 4 | 34 km/h | 21 mile/h |
Forward - 5 | 47 km/h | 29 mile/h |
Forward - 6 | 55 km/h | 34 mile/h |
Reverse - 1 | 9 km/h | 6 mile/h |
Sound Levels
Interior Cab | 72 dB(A) | 72 dB(A) |
Note (1) | The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. | The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. |
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. | 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. |
Operating Weights
Total - Loaded | 53310 kg | 117528 lb |
Center Axle - Loaded | 18825 kg | 41502 lb |
Rear Axle - Empty | 5380 kg | 11861 lb |
Front Axle - Rated Load | 650 kg | 1433 lb |
Total - Empty | 26210 kg | 57783 lb |
Front Axle - Loaded | 15880 kg | 35009 lb |
Rear Axle - Loaded | 18605 kg | 41017 lb |
Total - Rated Load | 27100 kg | 59745 lb |
Front Axle - Empty | 15230 kg | 33576 lb |
Center Axle - Rated Load | 13225 kg | 29156 lb |
Center Axle - Empty | 5600 kg | 12346 lb |
Rear Axle - Rated Load | 13225 kg | 29156 lb |
Service Refill Capacities
Fuel Tank | 412 l | 108.8 gal (US) |
Cooling System | 83 l | 21.9 gal (US) |
Hydraulic System | 110 l | 29.1 gal (US) |
Engine Crankcase | 38 l | 10 gal (US) |
Transmission | 47 l | 12.4 gal (US) |
Final Drives/Differential | 125 l | 33 gal (US) |
Output Transfer Gear Box | 24 l | 6.3 gal (US) |
Steering
Lock to Lock | 4.75 seconds @ 60 rpm | 4.75 seconds @ 60 rpm |
Standards
Brakes | ISO 3450 – 2011 | ISO 3450 – 2011 |
Cab - FOPS | ISO 3449 Level II – 2005 | ISO 3449 Level II – 2005 |
Cab - ROPS | ISO 3471 – 2008 | ISO 3471 – 2008 |
Steering | ISO 5010 – 2007 | ISO 5010 – 2007 |
Body Plate
Type | High strength Brinell HB450 wear resistant steel | High strength Brinell HB450 wear resistant steel |
Turning Circle
Turning Dimensions - Steer Angle - Left/Right | 45° | 45° |
Turning Dimensions - Aisle Width | 5424 mm | 214 in |
Turning Dimensions - SAE Turning Radius | 7470 mm | 294 in |
Turning Dimensions - Inside Radius | 3849 mm | 152 in |
Note | Dimensions are for machines equipped with 750/65 R25 tires. | Dimensions are for machines equipped with 750/65 R25 tires. |
Turning Dimensions - Clearance Radius | 8075 mm | 318 in |
Eject/Retract Times
Eject Time | 12 s | 12 s |
Retract Time | 15 s | 15 s |
Optimal Loader/Truck Pass Matching
Wheel Loaders: 966M/966M XE - Passes | 4 | 4 |
Wheel Loader: 962M - Passes | 4–5 | 4–5 |
Note | An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. | An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. |
Hydraulic Excavators: 349F/349F XE - Passes | 4–5 | 4–5 |
Wheel Loader: 950M - Passes | 5 | 5 |
Wheel Loaders: 972M/972M XE - Passes | 3–4 | 3–4 |
Hydraulic Excavators: 336F/336F XE - Passes | 5–6 | 5–6 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
OPERATOR ENVIRONMENT
Adjustable air vents |
Air conditioning with R134A refrigerant |
Combined gear selection and eject control lever |
Glass windows: – Front, laminated and tinted – Sides and rear, toughened and tinted |
Heater and defroster with four-speed fan |
Mirrors: extensive arrangement for improved visibility |
Machine operation monitoring system includes: – Action lamp – Engine oil pressure – Primary steering system – Left and right turn signal – High beam – Coolant temperature – Tachometer – Parking brake – Fuel level – Transmission oil temperature – Brake system – Transmission hold – Eject control – Hydraulic system – Charging system – Retarder – Transmission fault – Traction control system – Check engine lamp |
Liquid Crystal Display (LCD): – Alert indicator – Selected gear and direction – Speed or auto shift – Review Operation and Maintenance Manual (OMM) – Primary steering failure warning – Seat belt warning – Secondary steering failure warning – Machine Security System (MSS) ready – Secondary steering energy source engaged – Hour meter – Retarder active |
Seats: – Operator: fully adjustable, air suspension – Trainer: padded with lap belt |
Secondary steering – electro hydraulic |
Storage: – Cup holder – Flask receptacle – Under seat storage – Door pocket – Behind operator seat storage – Coat hook |
Sun visor |
Tilt and telescopic steering wheel |
Touchscreen display incorporating the rearview camera video feed |
Retractable belt: Operator seat and second seat |
Windows opening both sides, tinted |
Windshield wiper and washer, two speed, intermittent (front) |
Windshield wiper and washer, two speed (rear) |
CAT TECHNOLOGIES
Product Link: PLE631 or PLE641 dependent on location and licensing agreement |
Cat Detect with Stability Assist |
ELECTRICAL AND LIGHTING
Batteries (two) maintenance free |
Electrical system: 24-volt, 10A 24- to 12-volt converter |
Horn |
Lighting systems: – Cab interior – Two head lamps – Two width marker – Two reversing – Work light/cab access light – Two stop/tail lights – Front and rear direction indicators |
Main disconnect switch |
Remote starting receptacle (cables not included) |
POWER TRAIN
Auto shift six-speed forward and one reverse transmission |
Cat C13 engine |
Cat Clean Emission Module (CEM) and exhaust aftertreatment package |
Differentials: standard with automatic clutched inter- and cross-axle differential locks |
Dual circuit oil immersed, enclosed brakes – all wheels |
Retarder: engine compression brake |
Three axle, six-wheel drive |
SAFETY
Reverse alarm |
Rearview camera |
ROPS/FOPS cab |
GUARDS
Rear window |
Radiator |
Crankcase |
Axle |
Front dump body spill guard |
OTHER STANDARD EQUIPMENT
Mud flaps: wheel arch and body mounted with transportation tiebacks |
S·O·S sampling valves |
Tires, six 750/65 R25 radial |
Vandalism protection: lockable caps |
Sound suppression (only standard in Europe) |
Underslung tailgate |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
The Cat 730 EJ with a 16.9 m³ (22.1 yd³)/27.1 tonnes (30 tons) capacity, offers demonstrated reliability and durability, high performance and productivity and a new world-class cab to improve operator comfort and ease of operation.<br>Updating the successful 730C2 EJ to include the new cab design makes the 730 EJ a more attractive proposition for our customers. Class leading levels of performance and new features such as Advanced Automatic Traction Control (AATC) and Assisted Ejecting Control create operator comfort, making a productive machine all day long. The machines retain all axle enclosed wet brakes and Advanced Productivity Electronic Control Strategy (APECS).
Engine Model | Cat® C13 | Cat® C13 |
Bore | 130 mm | 5.1 in |
Stroke | 157 mm | 6.2 in |
Displacement | 12.5 l | 763 in³ |
Net Power - ISO 14396 | 276 kW | 370 hp |
Net Power - SAE J1349:2011 | 274 kW | 367 hp |
Peak Engine Torque Gross (SAE J1995) | 1830 N·m | 1350 ft·lbf |
Gross Power - SAE J1995:2014 | 280 kW | 375 hp |
No Engine De-rating Below | 3990 m | 13100 ft |
Peak Engine Torque Speed | 1200 r/min | 1200 r/min |
Note (1) | The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. | The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. |
Emissions | The 730 EJ meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards. | The 730 EJ meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards. |
Note (3) | Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. | Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. |
Note (2) | 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. | 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. |
Engine Model - Either U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage IIIA equivalent | Cat C13 | Cat C13 |
Peak Engine Torque Net (ISO 14396) | 1810 N·m | 1335 ft·lbf |
Weights
Rated Payload | 27.1 t | 30 ton (US) |
Body Capacities
Heaped (SAE 2:1) | 16.9 m³ | 22.1 yd³ |
Struck | 13.5 m³ | 17.7 yd³ |
Transmission
Forward - 1 | 8 km/h | 5 mile/h |
Forward - 2 | 15 km/h | 9 mile/h |
Forward - 3 | 22 km/h | 14 mile/h |
Forward - 4 | 34 km/h | 21 mile/h |
Forward - 5 | 47 km/h | 29 mile/h |
Forward - 6 | 55 km/h | 34 mile/h |
Reverse - 1 | 9 km/h | 6 mile/h |
Sound Levels
Interior Cab | 72 dB(A) | 72 dB(A) |
Note (1) | The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. | The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. |
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. | 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. |
Operating Weights
Total - Loaded | 53310 kg | 117528 lb |
Center Axle - Loaded | 18825 kg | 41502 lb |
Rear Axle - Empty | 5380 kg | 11861 lb |
Front Axle - Rated Load | 650 kg | 1433 lb |
Total - Empty | 26210 kg | 57783 lb |
Front Axle - Loaded | 15880 kg | 35009 lb |
Rear Axle - Loaded | 18605 kg | 41017 lb |
Total - Rated Load | 27100 kg | 59745 lb |
Front Axle - Empty | 15230 kg | 33576 lb |
Center Axle - Rated Load | 13225 kg | 29156 lb |
Center Axle - Empty | 5600 kg | 12346 lb |
Rear Axle - Rated Load | 13225 kg | 29156 lb |
Service Refill Capacities
Fuel Tank | 412 l | 108.8 gal (US) |
Cooling System | 83 l | 21.9 gal (US) |
Hydraulic System | 110 l | 29.1 gal (US) |
Engine Crankcase | 38 l | 10 gal (US) |
Transmission | 47 l | 12.4 gal (US) |
Final Drives/Differential | 125 l | 33 gal (US) |
Output Transfer Gear Box | 24 l | 6.3 gal (US) |
Steering
Lock to Lock | 4.75 seconds @ 60 rpm | 4.75 seconds @ 60 rpm |
Standards
Brakes | ISO 3450 – 2011 | ISO 3450 – 2011 |
Cab - FOPS | ISO 3449 Level II – 2005 | ISO 3449 Level II – 2005 |
Cab - ROPS | ISO 3471 – 2008 | ISO 3471 – 2008 |
Steering | ISO 5010 – 2007 | ISO 5010 – 2007 |
Body Plate
Type | High strength Brinell HB450 wear resistant steel | High strength Brinell HB450 wear resistant steel |
Turning Circle
Turning Dimensions - Steer Angle - Left/Right | 45° | 45° |
Turning Dimensions - Aisle Width | 5424 mm | 214 in |
Turning Dimensions - SAE Turning Radius | 7470 mm | 294 in |
Turning Dimensions - Inside Radius | 3849 mm | 152 in |
Note | Dimensions are for machines equipped with 750/65 R25 tires. | Dimensions are for machines equipped with 750/65 R25 tires. |
Turning Dimensions - Clearance Radius | 8075 mm | 318 in |
Eject/Retract Times
Eject Time | 12 s | 12 s |
Retract Time | 15 s | 15 s |
Optimal Loader/Truck Pass Matching
Wheel Loaders: 966M/966M XE - Passes | 4 | 4 |
Wheel Loader: 962M - Passes | 4–5 | 4–5 |
Note | An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. | An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. |
Hydraulic Excavators: 349F/349F XE - Passes | 4–5 | 4–5 |
Wheel Loader: 950M - Passes | 5 | 5 |
Wheel Loaders: 972M/972M XE - Passes | 3–4 | 3–4 |
Hydraulic Excavators: 336F/336F XE - Passes | 5–6 | 5–6 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
OPERATOR ENVIRONMENT
Adjustable air vents |
Air conditioning with R134A refrigerant |
Combined gear selection and eject control lever |
Glass windows: – Front, laminated and tinted – Sides and rear, toughened and tinted |
Heater and defroster with four-speed fan |
Mirrors: extensive arrangement for improved visibility |
Machine operation monitoring system includes: – Action lamp – Engine oil pressure – Primary steering system – Left and right turn signal – High beam – Coolant temperature – Tachometer – Parking brake – Fuel level – Transmission oil temperature – Brake system – Transmission hold – Eject control – Hydraulic system – Charging system – Retarder – Transmission fault – Traction control system – Check engine lamp |
Liquid Crystal Display (LCD): – Alert indicator – Selected gear and direction – Speed or auto shift – Review Operation and Maintenance Manual (OMM) – Primary steering failure warning – Seat belt warning – Secondary steering failure warning – Machine Security System (MSS) ready – Secondary steering energy source engaged – Hour meter – Retarder active |
Seats: – Operator: fully adjustable, air suspension – Trainer: padded with lap belt |
Secondary steering – electro hydraulic |
Storage: – Cup holder – Flask receptacle – Under seat storage – Door pocket – Behind operator seat storage – Coat hook |
Sun visor |
Tilt and telescopic steering wheel |
Touchscreen display incorporating the rearview camera video feed |
Retractable belt: Operator seat and second seat |
Windows opening both sides, tinted |
Windshield wiper and washer, two speed, intermittent (front) |
Windshield wiper and washer, two speed (rear) |
CAT TECHNOLOGIES
Product Link: PLE631 or PLE641 dependent on location and licensing agreement |
Cat Detect with Stability Assist |
ELECTRICAL AND LIGHTING
Batteries (two) maintenance free |
Electrical system: 24-volt, 10A 24- to 12-volt converter |
Horn |
Lighting systems: – Cab interior – Two head lamps – Two width marker – Two reversing – Work light/cab access light – Two stop/tail lights – Front and rear direction indicators |
Main disconnect switch |
Remote starting receptacle (cables not included) |
POWER TRAIN
Auto shift six-speed forward and one reverse transmission |
Cat C13 engine |
Cat Clean Emission Module (CEM) and exhaust aftertreatment package |
Differentials: standard with automatic clutched inter- and cross-axle differential locks |
Dual circuit oil immersed, enclosed brakes – all wheels |
Retarder: engine compression brake |
Three axle, six-wheel drive |
SAFETY
Reverse alarm |
Rearview camera |
ROPS/FOPS cab |
GUARDS
Rear window |
Radiator |
Crankcase |
Axle |
Front dump body spill guard |
OTHER STANDARD EQUIPMENT
Mud flaps: wheel arch and body mounted with transportation tiebacks |
S·O·S sampling valves |
Tires, six 750/65 R25 radial |
Vandalism protection: lockable caps |
Sound suppression (only standard in Europe) |
Underslung tailgate |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |