The New Holland 1620 tractor hydraulic oil capacity was not listed in the scraped specs, but hydraulic pump flow is 7.1 gpm | 26.9 lpm, hydraulic pressure is 2130 psi | 146.9 bar, and hydraulic type is open center.
Hydraulic Flow7.1 gpm | 26.9 lpm
Pressure2130 psi | 146.9 bar
Hydraulic Typeopen center
Lift Capacity1637 lbs | 742 kg
New Holland 1620 Hydraulic Capacity & Flow Specs
Hydraulic type
open center
Hydraulic pressure
2130 psi | 146.9 bar
Pump flow
7.1 gpm | 26.9 lpm
Total hydraulic flow
10 gpm | 37.9 lpm
Steering flow
2.9 gpm | 11.0 lpm
New Holland 1620 Hitch, Remote & Lift Specs
Rear hitch type
I
Rear hitch control
draft control Optional
Rear lift at ends
1934 lbs | 877 kg
Rear lift at 24 inches
1637 lbs | 742 kg
New Holland 1620 Useful Hydraulic Calculations
Total flow vs pump flow
140.8% of listed pump flow
Steering flow vs pump flow
40.8% of listed pump flow
Rear lift per pump gpm
230.6 lb per gpm
Estimated hydraulic horsepower
about 8.8 hydraulic hp from listed pressure and pump flow
New Holland 1620 Hydraulic Comparison Charts
Pump flow comparison
This model
7.1 gpm
Average
8 gpm
Low
3.5 gpm
High
14 gpm
Hydraulic pressure comparison
This model
2,130 psi
Average
2,300 psi
Low
1,800 psi
High
3,000 psi
Rear lift comparison
This model
1,637 lb
Average
1,800 lb
Low
800 lb
High
3,200 lb
Benchmarks use practical low, average and high ranges for the compact and small utility tractor category. These are comparison guides only; use the operator manual and exact tractor configuration before buying parts, oil, loaders or hydraulic implements.
New Holland 1620 Steering, Brakes & Mechanical Hydraulic Notes
Steering
Power steering
Brakes
Wet disc brakes
New Holland 1620 Hydraulic Capacity FAQ
Why is the New Holland 1620 hydraulic oil capacity not shown here?
The scraped specs do not list a hydraulic oil capacity for the New Holland 1620, but pump flow is 7.1 gpm | 26.9 lpm, pressure is 2130 psi | 146.9 bar, system type is open center, and lift is listed as 1637 lbs | 742 kg. For oil fill amount, use the manual or fill/check procedure, not pump flow or pressure.
Will the New Holland 1620 hydraulics feel fast or slow?
The useful speed clue is 7.1 gpm | 26.9 lpm pump flow, close to the 8 gpm benchmark for this group. It should be normal for general tractor hydraulic work, assuming the pump and valves are healthy.
What does the New Holland 1620 hydraulic pressure tell you?
The pressure spec is 2130 psi | 146.9 bar, close to the 2,300 psi benchmark. That is a normal working-pressure number for this tractor category.
What matters most for loader speed on the New Holland 1620?
On the New Holland 1620, 7.1 gpm | 26.9 lpm pump flow is around normal for loader/cylinder speed, 2,130 psi pressure affects force more than speed, and 1,637 lb listed lift is the number to watch for implement weight. Flow is the speed number; pressure and lift are the force numbers.
How do you judge hydraulic implement fit on the New Holland 1620?
For implement matching, the useful checks are 7.1 gpm flow, 2,130 psi pressure, 1,637 lb listed lift, and I hitch. That combination is in the normal flow range for this size group and normal on pressure for the class, so match the implement by hydraulic demand, hitch category and actual tractor setup rather than model name alone.
Is the New Holland 1620 rear lift capacity strong?
The listed lift figure is 1637 lbs | 742 kg, close to the 1,800 lb benchmark. It is in the normal range, so implement length and ballast matter as much as the headline lift number.
Will the New Holland 1620 hydraulics handle long hydraulic jobs?
The useful heat clues are 7.1 gpm flow, 2,130 psi pressure, and about 8.8 hydraulic hp by the pressure-flow estimate. Heat risk still depends on load, duty cycle, oil level, cooler condition and implement demand.
How much hydraulic power does the New Holland 1620 make on paper?
Using 2,130 psi and 7.1 gpm, the rough pressure-flow estimate is about 8.8 hydraulic hp. That is a modest hydraulic power figure, so huge hydraulic loads are not the point of this setup. It is a comparison number, not engine horsepower.
What do the New Holland 1620 hitch hydraulic specs mean?
The hitch-side hydraulic clues are that rear hitch type is I, hitch control is draft control Optional, and listed lift is 1637 lbs | 742 kg. For real implement choice, hitch category gets it connected, lift capacity gets it raised, and hydraulic flow gets cylinders moving at a usable speed.
What hydraulic system does the New Holland 1620 use?
The hydraulic system is listed as open center with 7.1 gpm | 26.9 lpm pump flow and 2130 psi | 146.9 bar pressure. The system type tells you how the hydraulics are arranged; the flow and pressure numbers tell you more about real-world speed and force.
Official information note
Hydraulic capacity, pressure, flow, valves, remotes and lift specs can vary by year, market, transmission, pump option, loader package and tractor configuration. Check the operator manual, hydraulic oil dipstick/sight glass, parts book and official newholland.com website before buying hydraulic oil, servicing the system or sizing hydraulic implements.
