The AGCO ST35 is a compact utility tractor that was produced between 2001 and 2004. Manufactured by Iseki in Matsuyama, Japan, it falls under AGCO’s ST Series lineup. This tractor model is known for its versatility and reliability, making it a popular choice among farmers and landscapers. Its compact size and various available attachments, such as front-end loaders and backhoes, make it well-suited for a wide range of tasks, from mowing and landscaping to light construction and property maintenance. The ST35’s durable build, along with its capable engine and transmission options, make it a dependable workhorse for both residential and small-scale agricultural operations.
General Information
Distributor
AGCO
Manufacturer
Iseki
Model
ST35
Series
ST Series
Type
Compact Utility Tractor
Production Location
Built in Matsuyama, Japan
Engine Details
Manufacturer
Iseki
Fuel Type
Diesel
Number of Cylinders
3
Cooling System
Liquid-cooled inline
Displacement
91.4 cubic inches (1.5 liters)
Bore/Stroke
3.43 x 3.31 inches (87 x 84 mm)
Power (Net)
31.6 horsepower (23.6 kW)
Power (Gross)
33 horsepower (24.6 kW)
Fuel System
Indirect Injection
Air Cleaner
Dry
Pre-heating
Glow Plugs
Compression Ratio
21.8:1
Rated RPM
2600
Idle RPM
980-2860
Torque
73.7 lb-ft (99.9 Nm)
Torque RPM
1600
Starter
Electric
Starter Voltage
12 volts
Oil Capacity
5 quarts (4.7 liters)
Coolant Capacity
6.9 quarts (6.5 liters)
Transmission (Synchronized Shuttle)
Type
Synchronized Shuttle
Gears
16 forward and reverse
Clutch
225mm dry disc
Transmission (Power Shuttle)
Type
Power Shuttle
Gears
16 forward and reverse
Clutch
Wet Disc
Transmission (Hydrostatic)
Type
Hydrostatic
Gears
Infinite forward and reverse (3-range)
AGCO ST35 Power
Engine Power (Gross)
33 horsepower (24.6 kW)
Engine Power (Net)
31.6 horsepower (23.6 kW)
Gear PTO (Claimed)
26.8 horsepower (20.0 kW)
Hydro PTO (Claimed)
26.3 horsepower (19.6 kW)
Four-Wheel Drive
Final Drives
Spur Gear
Differential Lock
Mechanical Rear
Hydraulics
Type
Open Center
Pressure
2130 psi (146.9 bar)
Pump Flow
6.3 gpm (23.8 lpm)
Total Flow
9.6 gpm (36.3 lpm)
Steering Flow
3.3 gpm (12.5 lpm)
Tractor Hitch
Rear Type I with position control, optional draft control
Rear Lift (at Ends)
2866 lbs (1300 kg)
Rear Lift (at 24″/610mm)
1940 lbs (879 kg)
Rear Arms
Fixed link ends, optional telescopic ends
Rear PTO
Independent with electro-hydraulic wet disc clutch
Rear PTO Type
540 (1.375)
Engine RPM for Rear PTO
540 RPM at 2389 RPM
Mid PTO
Independent (optional) with electro-hydraulic wet disc clutch
Mid PTO Type
SAE 15 1.0
Engine RPM for Mid PTO
2000 RPM at 2600 RPM
Electrical
Ground
Negative
Charging System
Alternator
Charging Amps
40
Battery CCA (Cold Cranking Amps)
622
Battery Voltage
12 volts
Tires
Standard Tires
(Agricultural)
Front
7-16
Rear
12.4-34
Dimensions
Wheelbase
68.5 inches (173 cm)
Length
121.5 inches (308 cm)
Width
56.3 inches (143 cm)
Height (ROPS)
93.5 inches (237 cm)
Height (Folded ROPS)
70.3 inches (178 cm)
Shipping Weight
3168 lbs (1437 kg)
Maximum Weight
6174 lbs (2800 kg)
Front Tread
45.5 inches (115 cm)
Rear Tread
43.3 to 55.9 inches (109 to 141 cm)
Advantages of the AGCO ST35 Tractor:
Versatility: The AGCO ST35 is a highly versatile compact utility tractor, suitable for a wide range of tasks including mowing, landscaping, light construction, and property maintenance. Compact Size: Its compact size and maneuverability make it well-suited for working in tight spaces and around obstacles, making it a valuable tool for landscaping and small-scale farming. Attachment Options: The availability of various attachment options, including a front-end loader and backhoe, enhances its functionality and allows users to perform a diverse range of tasks with a single machine. Reliability: The tractor is known for its reliability and durability, making it a dependable workhorse for daily operations. Powerful Engine: With a capable diesel engine, the ST35 provides sufficient power for its size, ensuring efficient performance. Hydrostatic Transmission Option: The hydrostatic transmission option offers ease of use, especially for operators who prefer simplicity and precise control. Four-Wheel Drive: The four-wheel-drive capability improves traction and stability, allowing it to handle uneven terrain effectively.
Disadvantages of the AGCO ST35 Tractor:
Limited PTO Speeds: The tractor offers a single rear PTO speed (540 RPM), which may not be suitable for all implements and applications. Noise and Vibration: Like many compact tractors, the ST35 can be relatively noisy and prone to vibrations during operation, which may affect operator comfort. Lack of Modern Features: Compared to more recent tractor models, the ST35 may lack advanced technological features and ergonomic improvements. Limited Lift Capacity: While the tractor is versatile, it has a relatively limited lift capacity compared to larger models, which may restrict its ability to handle heavy loads or implements. Maintenance Costs: As with any machinery, regular maintenance and servicing can add up over time, so operators should budget for ongoing maintenance expenses. Availability of Parts: Depending on the region, sourcing spare parts and support for older tractor models like the ST35 may become more challenging over time. Limited Comfort Features: While it offers a basic ROPS structure, it may not provide the same level of operator comfort and convenience as more modern tractors with upgraded cabs and features.
