R630 Kubota R630 Specifications & Technical Data (2019—2021)

Kubota R630 Wheel Loader

From Kubota, comes a new wheel loader designed to get the job done faster and keep you working comfortably. It’s all-new, inside and out, and ready for any job you give it.

Serviceability

Fast and easy access to all daily inspection items ensures the R630 will be back on the job as quickly as possible.

Modern digital display

Bright and easy-to-read digital instrument panel displays machine function and status at a glance. A full set of diagnostic indicators automatically monitor critical machine conditions, letting you concentrate on the job at hand.

Easy maintenance

Convenient service access on the Kubota R630 helps to reduce downtime and maintenance costs and lets you get back to work as quickly as possible. The engine bonnet at the rear opens wide, providing quick and easy access to the machine’s main service areas. Components that require routine maintenance and service, such as dual-element air cleaner, engine oil refill, fuel filter and water separator are within easy reach for fast and simple servicing. Quick-open panels on the right and left sides provide speedy access to the fuel refill (right side) and battery (left side). Other areas of the R630 are also easy to service and maintain.

Kubota original engine

The R630 is powered by a robust Kubota-built 61.2 HP diesel engine. The eco-friendly engine is fitted with a diesel particulate filter (DPF) muffler, complies with Tier IV regulations for exhaust emissions, and features low noise, low vibration, and low fuel consumption.

Performance

You’ll get the job done efficiently, thanks to the tough and reliable Kubota-built engine and flexible electronic hydrostatic transmission (HST) with four operating modes, each optimized to handle a specific type of loading work. You’ll also get excellent breakout force and superior maneuverability, as well as excellent stability in most all types of working conditions.

Electronic Hydrostatic Transmission (HST)

Loader work is smooth, fast and efficient, thanks to Kubota’s electronic hydrostatic transmission. Its four operating modes are optimized to handle specific types of loading work, allowing selection of the right mode for every loading job you do.

Lower clearance

A low clearance—just 8.2 feet—means the R630 can work under low-hanging branches, eaves, and other hard-to-get-to areas, as well as travel between jobs under low bridges.

Differential Lock

To counteract wheel slip, simply press the differential lock switch to immediately engage both front and rear wheels. The result is positive, slip-free traction.

Tilt steering

With the flick of a lever, the steering wheel can be tilted up or down to the most comfortable and efficient position for drivers of all sizes.

Common Rail System and Diesel Particulate Filter (DPF) muffler

The Common Rail System (CRS) electronically controls the fuel injection timing and amount in stages rather than all at once for optimal combustion. The results are greater efficiency, better fuel economy and less engine noise. Its combination with the Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF) Muffler reduces harmful emissions to make the R630 Tier IV-compliant.

Automatic regeneration system

Kubota’s original automatic regeneration system automatically burns accumulated particulate matter (soot) in the DPF muffler to keep the muffler clean for longer operation. Automatic regeneration can be turned off with the inhibit switch when the wheel loader is operating in areas that have materials with potential for combustion.

Operator comfort

The spacious cab provides plenty of leg and elbow room, while the controls are ergonomically arranged for quick and easy access. It’s all designed to keep you working efficiently from start to finish. Optional air conditioning will keep you working comfortably all year round.

Safety and security

The OSHA-certified ROPS/FOPS canopy and cab provide protection in the event of accident. Six tie-down points ensure simple and secure transportation between sites.

ROPS/FOPS cab and canopy

Forged and attached at the Kubota factory, both the Roll-Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) meet the applicable ISO, SAE and OSHA standards.

High-visibility cab

All-new designed cab features a fully enclosed glass to improve visibility in all directions. The full-glass left-side door and wide-opening right-side window provide clear views of the conditions outside. The rear of the cab features rounded glass corners that, combined with the sloped bonnet, provide excellent visibility when reversing. Up front, a wide view and a redesigned Z-bar linkage configuration give you unobstructed views of the quick coupler from the driver’s seat.

Air conditioning (Standard for cab models)

A powerful cooling/heating unit and multiple vents help improve overall air circulation for better all-round operator comfort. Four defroster vents—two each for the front and rear windows—enhance demisting on cool, damp mornings.

Full-suspension seat

A full-size, full-suspension adjustable seat enhances operator comfort. The padded seat can be moved forward or back for optimum comfort.

Working range

A long dumping reach and high dumping clearance make all types of dumping jobs easy. The long dumping reach and high dumping clearance lets you dump into truck beds with ease, while the long dumping reach makes pallet fork operations faster and more efficient.

Articulation and frame oscillation

For greater stability and more comfort when operating on rough terrain, a unique center-type joint allows for 8° of frame oscillation and 40° of articulation in either direction. Plus, the heavy-duty components ensure long life operation.