The John Deere 7230R is a 4WD row-crop tractor from the 7R series. This tractor has been manufactured by John Deere in Waterloo, Iowa, USA since 2014. The John Deere 7230R is equipped with a 6.8 L (414.0 cu·in) six-cylinder diesel engine and one of three transmissions: a partial power shift transmission with 20 forward and 20 reverse gears, a full powershift transmission with 23 forward and 11 reverse gears, or an infinitely variable transmission with infinite forward and reverse gears.
The JD 7230R row-crop tractor used the John Deere PowerTech PSX engine. It is a 6.8 L, 6,784 cm2, (414.0 cu·in) six-cylinder dual turbocharged diesel engine with 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 16.0:1. This engine produced 272.8 PS (200.6 kW; 269.0 HP) at 2,100 rpm of output power.
The John Deere 7230R is equipped with hydrostatic power steering, hydraulic wet disc brakes, Cab (standard), and 571.9 liters (151.1 US gal.; 125.8 Imp. gal) fuel tank for the version with the CommandQuad transmission, 544 liters (143.7 US gal.; 119.6 Imp. gal) with e23, or 589 liters (155.6 US gal.; 129.5 Imp. gal) with IVT transmission.
John Deere 7230R Specifications
| General Specifications | |
| Model | John Deere 7230R |
| Length | 5,510 mm (216.9 in) |
| Width | – |
| Height | – |
| Wheel base | 2,920 mm (115 in) |
| Ground clearance | Front axle: 490 mm (19.3 in) |
| Weight | 10,385 kg (22,895 lbs) |
| Fuel tank capacity |
With CommandQuad: 572 liters (151.1 US gal.; 125.8 Imp. gal) With E23: 544 liters (143.7 US gal.; 119.6 Imp. gal) With IVT: 589 liters (155.6 US gal.; 129.5 Imp. gal) |
| Battery | Two 12V, CCA 925A, Group 31 |
| Cabin type | Cab (standard) |
| Engine | |
| Engine model | John Deere PowerTech PSX |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 6.8 L, 6,784 cm2, (414.0 cu·in) |
| Bore and stroke | 106.0 mm X 127.0 mm (4.17 in X 5 in) |
| Compression ratio | 16.0:1 |
| Horsepower | 272.8 PS (200.6 kW; 269.0 HP) at 2,100 rpm |
| Torque | 1076.7 N·m (109.8 kg·m, 793.5 ft·lb) at 1,600 rpm |
| Starter | Electric |
| Oil type | SAE 0W-40, 15W-40 |
| Oil capacity: | 24.5 L (25.9 US. qt, 21.6 Imp. qt.) |
| Coolant capacity: | 39.5 L (41.7 US. qt, 34.8 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Hydraulic wet disc |
| Final drive | Inboard planetary |
| Differential lock | Electro-hydraulic rear |
| Transmission model | John Deere CommandQuad Eco |
| Transmission type | Partial power shift |
| Gears | 20 forward and 20 reverse |
| Speed | Forward: 50.5 kmh (31.4 mph) Reverse: 53.0 kmh (32.9 mph) |
| Transmission oil capacity | 160.0 L (42.3 US. gal, 35.2 Imp. gal.) |
| Transmission model | John Deere e23 |
| Transmission type | Full power shift |
| Gears | 23 forward and 11 reverse |
| Speed | Forward: 50.0 kmh (31.1 mph) Reverse: 29.9 kmh (18.6 mph) |
| Transmission oil capacity | 160.0 L (42.3 US. gal, 35.2 Imp. gal.) |
| Transmission model | John Deere AutoPowr IVT |
| Transmission type | Infinitely variable transmission |
| Gears | Infinite forward and reverse |
| Speed | Forward: 49.9 kmh (31 mph) Reverse: kmh (0 mph) |
| Transmission oil capacity | 160.0 L (42.3 US. gal, 35.2 Imp. gal.) |
| Tires | |
| Front tires | Ag: 540/65R34 |
| Rear tires | Ag: 650/85R38 |
| Three-Point Hitch | |
| Category | III/IIIN |
| Control type | Electro-hydraulic draft sensing |
| Lift capacity (at ends) |
5,445 kg (12,000 lbs) Optional: 6,895 kg (15,200 lbs) |
| Front Hitch | |
| Category | IIIN |
| Lift capacity | 5,200 kg (11,465 lbs) |
| PTO (Power take-off shaft) | |
| Front PTO type | Independent |
| Front PTO speed |
1000 (1.375) 1000 (1.75) |
| Rear PTO type | Independent |
| Rear PTO speed |
1000 (1.75) 540/1000 (1.375) 540E/1000/1000E (1.375) |
| Hydraulic system | |
| Hydraulic type | Closed center pressure-flow compensated |
| Hydraulic capacity | 160.1 L (42.3 US. gal, 35.2 Imp. gal.) |
| Pressure | 2958 psi (203.9 bar) |
| Valves | 3 to 6 |
| Pump flow |
31.9 gpm (120.8 lpm) 42.8 gpm (162.0 lpm) 59.0 gpm (223.3 lpm) |
| Rear SCV flow | 34.9 gpm (132.1 lpm) |
| Front SCV flow | 33.3 gpm (126.0 lpm) |
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