Thanks to the combination of a strong engine and the higher weight of the tractor, the maximum performance is achieved under any conditions.
Endurance
Forterra models are durable, even at maximum performance. They elegantly combine simple, purposeful and smart design. Zetor Forterra tractors are designed as reliable machines with long life.
Total Cost of Ownership
The low fuel consumption and reasonably priced spare parts make the Forterra one of the most successful tractors on the market.
Introduction of Zetor Forterra
The Forterra range tractors are excellent in their robustness and performance. You can find three versions in the Forterra range: The Forterra CL has a four-cylinder engine with a power range of 96 to 136 hp and a 24/18 gearbox. The Forterra HSX is equipped with a more modern 30/30 gearbox with a hydraulic reverser. The highest model Forterra HD offers higher power (up to 147 hp), it has a more robust body, suspended axle and multifunctional control panel.
Photo Gallery
Photo Gallery
Detailed Information
Powerful with low fuel consumption
Forterra tractors boast four-cylinder Zetor engines with a power of 96 hp to 147 hp. Their unique construction means they represent an alternative to competitive six-cylinder tractors. Zetor engines are reliable, powerful and excel in low consumption. The simple construction of the engine with minimum electronic elements guarantees low operating costs, long life and easy maintenance.
Matching force and accuracy
The four-speed, fully synchronized Forterra CL gearbox has two speed ranges and an automatic three-stage multiplier (24/18). The Forterra HSX and Forterra HD are equipped with an innovated 40ECO gearbox with 30/30 speeds, tree-stage automatic multiplier (PowerShift) and hydraulic reverser (PowerShuttle).
Force and efficiency
The efficiency of the Forterra’s hydraulics is based on the unique HitchTronic function – automatic regulation of the rear three-point hitch. The maximum lifting force of up to 77 kN or 85 kN copes with the coupling of a heavy machine. You will be able to use a wide range of implements with Forterra tractors.
Innovation from the bonnet up to the roof
Modernized Forterra range offers not only a new design that underlines the power and dynamics of the machine, but above all a number of functional improvements. Tractors are equipped with Stage V engines. They are based on Stage IV compliant engines and thus retain the operational and economic parameters of the previous generation.
The completely new air conditioning system offers a significant improvement in performance. Tractor lights were also modernized. For Forterra HD models, the tractor is already equipped with LED package with a controller for work lights and beacons as a standard (Forterra HSX on demand).
Specifications
MODEL
Forterra 135
Forterra HD 150
Engine Type
1605
1716
Emission level
Stage IIIA
Stage IIIB
Homologated Power [kW] (2000/25/EC
100.2
108.2
Homologated Power [HP] (2000/25/EC)
96
117
Rated Speed [rpm]
2,200
2,200
Number of Cylinders
4
4
Number of Valves
16
16
Aspiration
Turbocharged
Turbocharged
Bore/Stroke [mm]
105/120
105/120
Displacement [cm3]
4,156
4,156
Cooling
Viscous fan clutch
Viscous fan clutch
Max. Torque [Nm] (2000/25/EC)
581
589
Improvement of torque [%) (ECE R24)
38
30
Type
Mechanical with 3-stage multiplier, reversing
Reversing 5-stage with automatic 3-stage multiplier
Reverser
–
Under load at 10 kph
Shifting
Fully synchronized
Fully synchronized
No. of Gears (forward/reverse)
24/18
30/30
Speed [kph]
40
40
Type
Independent and ground speed
Independent and ground speed
PTO Clutch type
Wet multi-plate PTO clutch
Wet multi-plate PTO clutch
Rear PTO Revolutions
Independent: 540/540E/1,000/1,000E; independent and ground speed: 540/1,000
Independent: 540/540E/1,000/1,000E; independent and ground speed: 540/1,000
Front PTO Revolutions OPT
1.000
1.000
Max. Power of Front PTO [kW] OPT
Power transmission up to 60 kW
Power transmission up to 90 kW
Type
Bosch electro-hydraulics with HitchTronic, 2 auxiliary cylinders
Bosch electro-hydraulics with HitchTronic, 2 auxiliary cylinders
Three-Point Hitch
Category II, Category III N OPT
Category III
Control
Electronic
Electronic
Max. Lift Capacity [kN]
77
85
Lift capacity in the entire range of links [kN]
69
76
Operating Pressure [MPa]
20
20 + 0.2
Pump Capacity [l*min-1]
70
85
Hydraulic Outputs (Quickcouplers)
6+1; 4+1 OPT
8+1
Hitches
Modular CBM hitch system with multistage hitch
Modular CBM hitch system with multistage hitch
Spring-Mounting
Fixed
Fixed or suspended OPT
Roof with hatch
Standard
Standard
Seat
Standard seat or seat with mechanical suspension OPT or seat with pneumatic suspension OPT
Standard seat or seat with mechanical suspension OPT or seat with pneumatic suspension OPT
Passenger Seat OPT
Standard; Safety belt OPT
Standard; Safety belt OPT
Steering Wheel
Fixed or Tiltable and telescopic OPT
Fixed or Tiltable and telescopic OPT
Air-Conditioning
Manual OPT
Manual
Multi-Functional Panel
–
Standard
Drive System
4 WD
4 WD
Steering
Hydrostatic
Hydrostatic
Operating/Parking Brakes
Hydraulic control/mechanical control
Hydraulic control/mechanical control
Front Brakes
By connecting front driven axle, using hydraulic clutch
By connecting front driven axle, using hydraulic clutch
Trailer Brakes
1+2 hose pneumatic OPT or hydraulic OPT
1+2 hose pneumatic OPT or hydraulic OPT
Max. Front Ballast [kg] OPT
800
900
Max. Rear Wheel Ballast [kg] OPT
472
472
Tank Volume [l]
180
220
Front Mudguards OPT
Fixed / Swivel OPT
Swivel
Heated Mirrors, Rear Defroster
Optional
Standard
Pre-Wiring for Radio
Optional
Standard
Operating Weight** [kg]
3,750–4,546
4,014–4,257
Max. Length [mm]
4,710
4,941
Max. Width [mm]
2,319
2,319
Max. Height [mm]
2,725
2,738
Wheelbase [mm]
2,308 (4WD)
2,442
Front Wheels *** [mm]
9.00-16 / 280/85-24 (11.2-24)
280/85-24 (11.2-24)
Rear Wheels *** [mm]
420/85-30 (16.9-30)
420/85-30 (16.9-30)
Front drive axle
Solid
Solid or Suspended OPT