Overview
The Zetor 9640 is a four-wheel drive row-crop tractor manufactured in Brno, Czech Republic, between 1996 and 1999. It features a 4.2L four-cylinder turbocharged diesel engine rated at 92 hp and an 18-speed synchromesh transmission with a three-speed torque multiplier. Standard equipment includes an independent 540/1000 PTO and a Category II rear hitch with a 9,000-pound lift capacity.
Ideal Applications
Engine and Power Output:
The Zetor Z 1001 turbocharged diesel engine is rated at 92 hp at 2200 RPM and provides a claimed 83 hp at the PTO.
Transmission and Drive Configuration:
The 18-speed synchromesh transmission is paired with a four-wheel drive system and includes high, low, and reverse ranges with 18 forward and 6 reverse gears.
Hydraulic and Hitch Specifications:
This tractor is equipped with an open-center hydraulic system providing 16 gpm of pump flow at 2600 psi to manage its 9,000-pound rear lift capacity.
Production
| Description | Row-Crop tractor / Built in Brno, Czech Republic / Original price was $40,000 in 1999 |
|---|---|
| Manufacturer | Zetor |
Engine
| Engine type | Zetor 4.2L 4-cyl diesel |
|---|---|
| Fuel tank | 28 gal (106.0 L) |
| Bore/Stroke | 4.134x4.724 inches (105 x 120 mm) |
| Description | Zetor Z 1001 / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 254 ci (4.2 L) |
| Fuel system | direct injection |
| Power | 92 hp (68.6 kW) |
| Pre-heating | glow plugs |
| Rated RPM | 2200 |
| Starter | electric |
| Starter volts | 12 |
| PTO (claimed) | 83 hp (61.9 kW) |
Transmission
| Clutch | 330mm hydraulic dry disc |
|---|---|
| Description | Three gears in high/low/reverse ranges with a three-speed torque multiplier. |
| Gears | 18 forward and 6 reverse |
| Transmission type | 18-speed synchromesh |
| Type | synchromesh |
Mechanical
| Cab | Cab standard with available air-conditioning. Two-post ROPS available. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Differential lock | electro-hydraulic rear |
| Drive type | Four-wheel drive |
Hydraulics
| Pressure | 2600 psi (179.3 bar) |
|---|---|
| Pump flow | 16 gpm (60.6 lpm) |
| Steering flow | 6.5 gpm (24.6 lpm) |
| Type | open center |
| Valves | 3 |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 9000 lbs (4082 kg) |
| Rear Type | II |
PTO
| Clutch | wet disc |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 (1.375) |
Electrical
| Battery CCA | 1150 |
|---|---|
| Battery volts | 12 |
| Charging amps | 55 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Front tread | 64 to 79.5 inches (162 to 201 cm) |
|---|---|
| Ground clearance | 17 inches (43 cm) |
| Height (cab) | 105 inches (266 cm) |
| Length | 156 inches (396 cm) |
| Rear tread | 59 to 71 inches (149 to 180 cm) |
| Weight | 8430 lbs (3823 kg) |
| Wheelbase | 93.5 inches (237 cm) |
| Width | 76 inches (193 cm) |
| Front tire | 12.4-24 |
| Rear tire | 16.9-38 |
| Weight | 8430 lbs (3823 kg) |
| Wheelbase | 93.5 inches (237 cm) |
| Ag front | 12.4-24 |
| Ag rear | 16.9-38 |
References
| Description | Model 9620/9640 published in 1996, by Zetor |
|---|
Speeds
| Description | With 16.9-38 rear tires. |
|---|
Variants
| 9620 | 2WD |
|---|---|
| 9640 | 4WD |