Introduction
New Holland 4630 Utility Tractor
The New Holland 4630 is a utility tractor produced between 1994 and 1999. Designed for general agricultural tasks, this model features a 60 hp engine and was available in both two-wheel and four-wheel drive configurations.
Engine and Performance
The tractor is powered by a 3.1-liter, 3-cylinder turbocharged diesel engine. It operates at a rated speed of 2200 RPM and utilizes a liquid-cooling system. A turbocharged variant was introduced specifically for the 4630 model starting in 1995. The engine is paired with a 12-volt electrical system, with charging capacity varying depending on the specific model year and configuration.
Transmission and Drivetrain
Operators have access to three primary transmission configurations: a standard 8-speed gear transmission, an 8-speed synchronized shuttle, and a 16-speed partial power shift transmission. The latter incorporates the Dual-Power system, which allows for on-the-fly shifting between direct drive and a lower range. All options utilize a dry disc clutch for engagement.
Hydraulics and Hitch
The hydraulic system features an open-center design with a standard pump flow of 8.5 gpm (32.2 lpm), delivering a pressure of 2500 psi. It supports one to two valves as standard, with options for additional configurations. The rear hitch is a Category II/I type, equipped with position control and top-link draft sensing, offering a maximum lift capacity of 3080 lbs (1397 kg).
Operator Environment and Mechanical Features
The 4630 is equipped with power steering and wet disc brakes. The operator station features a two-post Roll-Over Protective Structure (ROPS), with an optional cab available for enhanced comfort. The differential lock is mechanically operated at the rear to improve traction during field operations.
Conclusion
The New Holland 4630 is a versatile utility tractor suited for medium-scale agricultural operations. Its combination of multiple transmission choices and a capable hydraulic hitch system makes it a functional tool for a variety of implements and field conditions.
Production Information of New Holland, 4630
- Utility tractor
| Manufacturer | New Holland |
|---|---|
| Manufacturer(optional) | $31,700 (1999 4WD ) |
| Original price | $26,200 (1999 2WD ) |
Dimension and Tires Information of New Holland, 4630
| 2WD Wheelbase | 84.5 inches [214 cm] |
|---|---|
| Ground clearance | 13.5 inches [34 cm] |
| Width | 69.5 inches [176 cm] |
| 4WD Wheelbase | 84.1 inches [213 cm] |
| Length | 139 inches [353 cm] |
Minimum width across fenders.
| Ag front | 7.50-15 |
|---|---|
| Ag rear | 13.6-28 |
Engine Specifications of New Holland, 4630
- Ford
- Turbocharged engine introduced on the 4630 in 1995, tractor serial number BD81699.
- Liquid-cooled
- Turbocharged diesel
- 3-cylinder
| Starter volts | 12 |
|---|---|
| Compression | 16.1:1 |
| Displacement | 192 ci [3.1 L] |
| Coolant capacity | 11.2 qts [10.6 L] |
| Starter volts | 12 |
| Rated RPM | 2200 |
| Bore/Stroke | 4.40x4.20 inches [112 x 107 mm] |
Transmission Information of New Holland, 4630
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Transmission variants 2
| Type | Synchronized shuttle |
|---|---|
| Gears | 8 forward and reverse |
| Clutch | Dry disc |
Transmission variants 3
- Dual-Power provides a push-button power shift between direct drive and a lower range.
| Transmission | Dual-Power |
|---|---|
| Clutch | Dry disc |
| Type | Partial power shift |
| Gears | 16 forward and 8 reverse |
- 8-speed gear
- 8-speed synchronized shuttle
- 16-speed partial power shift
Mechanical Specs of New Holland, 4630
- Two- or four-wheel drive
- Two-post ROPS. Cab optional.
- Wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of New Holland, 4630
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540@1755 (shuttle) |
| Rear PTO Type | 540 |
| Engine RPM | 540@1800 |
Hydraulics Specifications of New Holland, 4630
| Type | Open center |
|---|---|
| Type(optional) | 1 to 4 (closed center) |
| Valves | 1 to 2 (Open center) |
| Valves(optional) | Closed center |
| Steering flow | 3.6 gpm [13.6 lpm] |
| Pump flow | 8.5 gpm [32.2 lpm] |
| Pressure | 2500 psi [172.4 bar] |
Three-Point Hitch of New Holland, 4630
| Rear Type | II/I |
|---|---|
| Control | Position control with top link draft sensing |
| Rear lift | 3080 lbs [1397 kg] |
Electrical System of New Holland, 4630
| Battery volts | 12 |
|---|---|
| Ground | Negative |
| Cab Charging amps | 70 |
| ROPS Charging amps | 45 (late) |
| Charging system | Alternator |
| Battery CCA | 800 |
| ROPS Charging amps | 55 (early) |
Where it sits
With 60 HP, the New Holland 4630 sits between 3930 (57 HP) and 5030 (68 HP) in New Holland's range. Its power puts it in the 39th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the New Holland 4630 have?
The New Holland 4630 delivers 60 HP.
What years was the New Holland 4630 produced?
The New Holland 4630 was produced in 1994-1999.
What engine does the New Holland 4630 have?
The New Holland 4630 is powered by a Turbocharged diesel, 3-cylinder engine.
What transmission does the New Holland 4630 use?
The New Holland 4630 uses a Gear transmission.
Is the New Holland 4630 4WD?
The New Holland 4630 is available in 2WD/4WD.