AUPAX4075 75HP Elite Tractor | UHI Machinery

Rated Power
75 hp
Load Capacity
1286 kg
Attachments
1, 3 or 7 Attachments
Feature: F12 + R12 Gearbox, A/C Cabin
Finance
Finance Available
Warranty
5-Year Warranty*
Categories: , , SKU: AUPAX4075 Tag:

Description

UHI MACHINERY · ELITE CAB TRACTOR
AUPAX 4075-H

75 HP Elite Cab Tractor

A versatile 4WD tractor with a XinChai diesel engine, synchronised transmission, climate-controlled cab and fitted front-end loader.

75 HPDiesel power
50 L/minHydraulic flow
800 kgFEL rated load
3 PairsRear remotes
AUPAX 4075-H 75 HP tractor with front loader
01 / POWERTRAIN

Power & Field Performance

AUPAX 4075-H tractor front loader and cab
XinChai diesel · selectable 4WD · 12F + 12R

75 HP XinChai diesel engine

The 4.32 L four-cylinder XinChai A4K43T75 diesel is rated at 75 HP at 2,400 rpm and produces up to 280 N·m of torque. Selectable mechanical four-wheel drive and rear differential lock support traction on varied ground.

  • 12 forward and 12 reverse gears
  • Double-acting clutch
  • 540 / 1000 rpm rear PTO
  • 120 L fuel tank
  • Maximum forward travel speed: 34.13 km/h
02 / ENGINE

Cooling, Filtration & Fuel System

Engine & Torque

Engine & Torque

XinChai 75 HP diesel power with 280 N·m maximum torque for demanding field and front-loader tasks.

Cooling System

Cooling System

Larger cooling surfaces and a separate chassis-oil cooler help manage heat under sustained workloads.

Donaldson Dry Air Filter

Donaldson Dry Air Filter

Dry-type air filtration helps keep dust and particles away from critical engine components.

Large 120 L Fuel Tank

Large 120 L Fuel Tank

High fuel capacity helps reduce refuelling stops; a protective under-tank structure shields the tank.

03 / TRANSMISSION

Synchronised Transmission & PTO

Four main gears, three speed ranges and a forward / reverse shuttle provide 12 speeds in each direction, covering slow implement work through to on-property travel.

Transmission speed comparison chart

Field-ready gearing

The synchronised 12F + 12R transmission combines low, medium and high ranges with four main gears. Side-mounted levers make selecting gears straightforward.

Gear selection12 Forward / 12 Reverse
Main gears4
Speed ranges3 — Low / Medium / High
Forward speed1.95–34.13 km/h
Rear PTO540 / 1000 rpm
04 / DRIVELINE

Clutch, Axles & TH Platform

Double-Acting Clutch

Double-Acting Clutch

Clutch design supports both tractor propulsion and PTO-driven implement work.

Two-Speed PTO

Two-Speed PTO

Mechanical PTO speed selection provides 540 and 1000 rpm on the 4075-H.

Front Axle Design

Front Axle Design

TH platform axle construction combines enclosed reduction gearing with a front-drive configuration for loader and field duties.

TH transmission gear path cutaway
TH transmission / gear-path cutaway
TH front and rear axle engineering cutaway
Axle and final-drive engineering illustration
4WDSelectable drive
390 mmGround clearance
Wet discTH brake package
Diff lockRear traction
05 / HYDRAULICS

Hydraulics & Rear Implement Control

AUPAX 4075-H rear hydraulic linkage and lift cylinders
Rear linkage and hydraulic connections

Three pairs of rear remotes

With a 50 L/min hydraulic flow rate, three pairs of rear hydraulic couplers and a Rexroth multi-way valve with adjustable flow, the 4075-H can support a broad range of rear-mounted implements.

Twin external rear lift cylinders assist with controlled implement movement. The specified three-point linkage lift is 24 kN measured 610 mm behind the hitch.

Hydraulic pump flow50 L/min
Rear remotes3 pairs
Rear three-point lift24 kN @ 610 mm
Rear lift cylindersTwin external
ValveRexroth adjustable-flow multi-way
06 / OPERATOR

Cab Comfort & Control

The enclosed air-conditioned cab provides climate control, clear visibility and practical access to commonly used tractor controls.

Armrest Seat

Armrest Seat

Fabric armrest-equipped seating provides a comfortable operator position; the Grammer brand is referenced in TH-family material and should be confirmed for the delivered unit.

Roof HVAC

Roof HVAC

Integrated roof air-conditioning and ventilation outlets support cabin temperature control.

Overhead Console

Overhead Console

Overhead radio and control equipment within easy reach. Bluetooth and USB equipment should be confirmed on the specific tractor.

Side-Mounted Controls

Side-Mounted Controls

Grouped hydraulic and gear controls make routine machine operations easier to reach.

Heating & Skylight

Heating & Skylight

Roof-mounted climate-control equipment and an integrated skylight improve the cab environment.

Panoramic Visibility

Panoramic Visibility

Sealed cab, broad glass coverage and a front wiper support day-to-day visibility.

Suspension Seat

Suspension Seat

Armrests and suspension-style seating help reduce operator fatigue over extended working periods.

Bonnet & Service Access

Bonnet & Service Access

Opening bonnet panels give practical access for checks around the engine and cooling systems.

07 / FRONT LOADER

Front-End Loader Engineering

AUPAX 4075-H tractor fitted front-end loader
Factory-fitted front-end loader

Strong everyday loader performance

The tractor is supplied with a front-end loader and hydraulic bucket control for handling, moving and light grading applications.

Rated front-loader capacity800 kg
Maximum loader lifting capacity1,286 kg
Tractor drivetrainSelectable 4WD
Loader functionsHydraulic lift & bucket tilt
08 / TECHNICAL DATA

Technical Specification

Engine & Drivetrain

ModelAUPAX 4075-H
EngineXinChai A4K43T75
Engine displacement4.32 L
Cylinders4
Rated power75 HP @ 2,400 rpm
Max. torque280 N·m
Transmission12F + 12R
DriveMechanical 4WD selectable
Rear PTO540 / 1000 rpm
Fuel tank120 L

Chassis & Hydraulics

Wheelbase2,270 mm
Overall height2,835 mm
Overall width1,980 mm
Ground clearance390 mm
Front tyre320/70R24
Rear tyre420/85R30
Hydraulic flow50 L/min
Rear remote connections3 pairs
Rear 3PL lift24 kN @ 610 mm
FEL rated load800 kg
FEL max. lifting capacity1,286 kg

Specifications are drawn from the supplied AUPAX 4075-H Features PDF. Illustrated TH-platform engineering and some cab equipment are family-reference materials; equipment and final configuration should be confirmed against the delivered machine. The 3,250 kg figure in the source is a structural mass reference, not presented here as operating weight.


UHI Machinery · Technical Specification

AUPAX 4075-H

75 HP | 4WD | Elite Tractor

AUPAX SERIES

Technical specifications and supplied configuration for the AUPAX 4075-H tractor.

75 HP
Rated Power
50 L/min
Hydraulic Pump Flow
800 kg
FEL Rated Capacity
12F + 12R
Transmission

Engine

Engine ModelXinChai A4K43T75
No. of Cylinders4
Rated Power75 hp
Max. Torque280 N·m
Fuel Tank Capacity120 L

Hydraulic

Hydraulic Pump Flow50 L/min
Rear 3PL Lift CapacityMax. 24 kN @ 610 mm
Linkage CategoryCAT II
No. of Rear Remotes3
Lift ControlPressure-down

Transmission

Gearbox12F + 12R
Drive4WD
ClutchDouble-acting
Max. Forward Speed34.13 km/h
Min. Forward Speed1.95 km/h
2WD Traction (Full Load)Max. 17.5 kN
4WD Traction (Full Load)Max. 25 kN

Front End Loader

Rated Lifting Capacity800 kg
Max. Lifting Capacity1,286 kg
Max. Lift Height3,110 mm
Reach at Max. Height640 mm
Max. Dump Angle49°
Height in Carry Position1,634 mm

PTO

PTO Type6-spline
PTO Speed540 / 1000 rpm

Dimensions & Tyres

Wheelbase2,270 mm
Overall Height2,835 mm
Overall Width1,980 mm
Overall Length (without FEL)4,700 mm*
Front Track Width1,520 / 1,620 mm
Rear Track Width1,440–1,760 mm
Min. Ground Clearance390 mm
Machine Weight (without FEL)3,688 kg
Standard Front Tyre320/70R24
Standard Rear Tyre420/85R30

Supplied Configuration / Additional Data

01 · Engine75 HP / 4 Cyl2,400 rpm rated speed
02 · Front LoaderHeavy DutyFitted front-end loader
03 · New ChassisTH PlatformChassis platform specified
04 · Hydraulic3 Rear RemotesRexroth valve with flow adjustment

Data reproduced from the supplied AUPAX 4075-H Specification PDF. The source marks overall length (without FEL) as 4,700 mm* without explaining that asterisk. Rear 3PL lift is stated as a maximum of 24 kN at 610 mm; a separate rated lift value is not supplied. Specifications may be subject to confirmation.

Additional information

Package

Tractor with FEL, Tractor with 3 Attachments, Tractor with 7 Attachments