D300B Caterpillar D300B Specifications & Technical Data (1986—2026)

Weight: 19.8t – Standard tyres: 23.5x25 – Dump capacity: 17m³ – Travel speed: 56km/h – Net load: 27.2t – Transport length: 9.8m

Articulated Dump Trucks Caterpillar D300B

Technical specs - D300B Caterpillar

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
19.8 t
Standard tyres
23.5x25
Dump capacity
17 m³
Travel speed
56 km/h
Net load
27.2 t
Transport length
9.8 m
Transport width
2.75 m
Transport height
3.21 m
Loading height
2.68 m
Model series
D
Engine manuf.
Caterpillar
Engine type
3306TA
Engine power
194 kW

More technical details, like: turning radius outside, dimension lxwxh, displacement, revolutions at max torque, max. torque, no. of cylinders, cylinder bore x stroke, emission level are available in the full technical specs.

Special equipment

Diesel particulate filter
No
Central lubrication
No
Heated dump body
No
Tailgate
No
Aircondition
No

Download specalog and datasheets (PDF)

Caterpillar D300B FAQ

When was the Caterpillar D300B manufactured?

The Caterpillar D300B was first produced in 1986.

How much does the Caterpillar D300B weigh?

The Caterpillar D300B weighs 19.8 tons.

What are the transport dimensions of the Caterpillar D300B articulated dump truck?

The Caterpillar D300B has a transport length of 9.8 meters, a transport width of 2.75 meters, and a transport height of 3.21 meters.

What is the travel speed of the Caterpillar D300B articulated dump truck?

The Caterpillar D300B has a travel speed of 56 km/h.

What are the undercarriage specifications of the Caterpillar D300B articulated dump truck?

The Caterpillar D300B articulated dump truck is equipped with standard tyres sized 23.5x25.

What is the material handling capacity of the Caterpillar D300B articulated dump truck?

The Caterpillar D300B has a net load capacity of 27.2 tons, a dump capacity of 17 cubic meters, and a loading height of 2.68 meters.

How much is a Caterpillar D300B Articulated dump truck (1986u20132025) worth?

The residual value of the Caterpillar D300B depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Caterpillar D300B overview

Engine & Transmission

Serviceability

The tilt cab and hinged hood provide excellent all-round accessibility to both sides of the engine and transmission and to the radiator for service and maintenance. A separate lockable hinged cover provides security for the batteries as well as easy access. The modular hydraulic system is located behind the cab with an oil level indicator, and a tank-mounted fuel gauge is mounted on the fuel tank. To facilitate regular lubrication, the normally inaccessible grease points are remote-mounted and grouped in easily reached positions.


Axles

Axles

Front, centre and rear drive axle groups are completely interchangeable with complete parts commonality throughout. Caterpillar differential, final drive and brake components, combined with heavy duty cast steel axle casings, provide high beam strength for both high speed and high resistance hauling. Centre and rear drive axles are “A” frame mounted to permit full suspension and oscillation action while transmitting all drive and braking forces through the rear main frame.


Six-Wheel Drive (6 x 6)

The all-wheel drive system is standard on the D300B and includes a lockable, planetary interaxle differential between the front and rear axles. This proportions torque output; 40% to the front and 60% to the rear, to give superior performance and longer component life. A secondary drop-box in the rear frame divides the rear drive equally to the two rear axles. This unique system allows full axle oscillation with a constant velocity drive line. Low relative angles are maintained for optimum axle and drive shaft life.


Cab

Cab

The spacious D300B cab offers good all-round visibility, can accommodate a passenger seat (with seat belt) and is engineered for safety, comfort and efficient operation. The ROPS/FOPS cab is designed and tested to meet safety standards for roll-over and falling object protection (SAE J1040c and J231) and has a four-way adjustable operator seat and efficient control lay-out. Rubber mountings and high quality insulation against heat, noise and vibration improve operator comfort. Tinted, toughened side screens and laminated front and rear screens provide additional safety. The D300B cab tilts sideways 23° for service access.


Machine inspection

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Machine inspection

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Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

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Buy & Rent

Compare Caterpillar D300B with similar Articulated Dump Trucks

Caterpillar D300B

Caterpillar D300B

Weight:
19.8 t
Standard tyres:
23.5x25
Dump capacity:
17 m³
Travel speed:
56 km/h
Bell B 25 D

Bell B 25 D

Weight:
18.4 t
Standard tyres:
23.5 R 25
Dump capacity:
13.8 m³
Travel speed:
53 km/h
Caterpillar 725C

Caterpillar 725C

Weight:
21.7 t
Standard tyres:
23.5 R 25
Dump capacity:
14.8 m³

Spare parts & Components

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Spare parts

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Transport

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