| Manufacturer | John Deere |
| Price | - |
| Model | 4052R |
| Equipment Type | Compact Utility Tractors |
| Factory | Augusta, Georgia, USA |
KEY SPECS
| Engine power (gross) | 37.9 kW/51.5 hp/PS at 2600 rpm/SAE J1995 rated power |
| Power take-off (PTO) power | PRT - 30.5 kW/40.8 hp/eHST - 30.5 kW/Per SAE J1995 |
| Steering hydraulics | 23.5 L/min/6.2 gpm |
| Implement hydraulics | 42.3 L/min/11.2 gpm |
| Hitch type | Category 1 |
| Lift capacity, 24-in. behind link arms | 1135 kg/2500 lb |
| Standard transmission; forward/reverse | eHydro Transmission (eHST) |
| Cruise control | Standard |
| Approximate shipping weight (open-station; cab) | Open operator station (OOS) - 1710 kg/3770 lb/Cab - 2120 kg/4675 lb |
| Wheelbase | 185.5 cm/73 in. |
ENGINE
The John Deere 4052R is powered by a Yanmar 4TNV86CT-MJT diesel engine, delivering a gross power of 51.5 hp at 2600 rpm with a turbocharged configuration, enhancing efficiency and performance. With a PTO power rating of 40.8 hp, it is well-suited for various implements, while its Final Tier 4 emissions compliance ensures reduced environmental impact. However, the compact design may limit power output for larger, more demanding agricultural tasks, and operators should consider the fuel tank capacity of 56.9 L for extended run times.
| Family | EYDXL2.09TDA/FYDXL2.09TDA/GYDXL2.09TDA |
| Manufacturer | Yanmar |
| Engine model | 4TNV86CT-MJT |
| Engine power (gross) | 37.9 kW/51.5 hp/PS at 2600 rpm/SAE J1995 rated power |
| Power take-off (PTO) power | PRT - 30.5 kW/40.8 hp/eHST - 30.5 kW/Per SAE J1995 |
| Rated engine speed | 2600 rpm |
| Type | Diesel |
| Injection pump type | High pressure common rail direct injection |
| Aspiration | Turbocharged |
| Emissions compliance | Final Tier 4 |
| Cylinders/displacement | 4 / 2.091 L/4 / 127.6 cu in. |
| Number of cylinders | Four |
| Cylinder liners | Cast-in-block |
| Bore and stroke | 86 x 90 mm/3.4 x 3.54 in. |
| Compression ratio | 19.1:1 |
| Lubrication | Pressurized |
| Cooling system | Liquid |
| Air cleaner | Dual element with electronic restriction indicator |
| Engine torque at rated speed | 139 Nm/102.5 lb-ft |
| Fuel tank capacity | Rollover protective structure (ROPS) - 56.9 L/15 U.S. gal./Cab - 52.2 L/13.8 U.S. gal. |
ELECTRICAL
| Battery size | 770 CCA |
| Alternator (12-V) | 75 amp |
| Starter size | 2 kW/2.68 hp |
FUEL SYSTEM
| Type | High pressure common rail direct injection |
TRANSMISSION
The John Deere 4052R tractor features an eHydro transmission with infinitely-variable range, providing smooth and precise control for diverse applications, while the optional 12/12 PowrReverser (PRT) transmission allows for swift direction changes, ideal for loader work. Its robust wet multi-plate disc brakes and hydrostatic power steering enhance operational safety and maneuverability, crucial for tight spaces. Notably, the tractor's high axle capacities (1600 kg front, 2400 kg rear) support substantial load-bearing, making it suitable for heavy-duty tasks while maintaining stability through its differential lock system.
| Standard transmission; forward/reverse | eHydro transmission (eHST) |
| Optional transmission; forward/reverse | 12/12 PowrReverser transmission (PRT) |
| Left-hand reverser | PRT only |
| Transmission gear ranges | PRT - 12F/12R eHydro - Infinitely-variable 3 range |
| Final drive | Planetary |
| Brakes | Multi-plate wet disc |
| Steering | Hydrostatic power steering |
| Clutch, wet/dry | Wet |
| Clutch disk diameter wet clutch | 129 mm/5.08 in. |
| Axle capacity | Front/1600 kg/3528 lb/Rear/2400 kg/5292 lb/ |
| Creeper | SpeedMatch standard |
| Cruise control | Standard |
| Differential lock | Yes |
HYDRAULICS
| Type | Open center |
| Pump rated output | Steering/23.5 L/min/6.2 gpm/Implement/42.3 L/min/11.2/65.8 L/min/17.4 gpm |
| Pump type | Single gear |
| Draft control sensing | Position control |
| Remote control valves available | Up to six rear remotes |
3-POINT HITCH
| Type | Category 1 |
| Lift capacity, 24-in. behind link arms | 1135 kg/2500 lb |
POWER TAKE-OFF (PTO)
| Standard | Independent 540 rpm at 2600 rpm |
| Optional | 540E rpm |
| Control | Independent |
| Clutch | Wet disc |
FLUID CAPACITIES
| Crankcase with filter | 5.3 L/1.4 qt |
| Transmission and hydraulic system | 47.3 L/12.5 gal. |
FINAL DRIVE
| Type | Planetary |
| Differential lock | Yes |
OPERATOR STATION
| Rollover protective structure | Type/Foldable/Yes |
| Platform - flat/straddle | Flat |
| Gear shift location - console/floor | PRT - Left-hand side |
CAB
| Compliance | OSHA, SAE, ASAE |
| Visibility | 360 degree (angle) |
| Air conditioning, temperature differential | 14.4 °C/58 °F |
| Doors | Two |
| Noise rating | 78 dBA |
| Seat equipment | Air suspension with swivel |
DIMENSIONS
| Wheelbase | 185.5 cm/73 in. |
| Front axle clearance | 35.1 cm/13.8 in. |
| Turning radius with brakes | 2.8 m/9.19 ft |
| Turning radius without brakes | 3 m/9.84 ft |
| Approximate shipping weight (open-station; cab) | Open operator station (OOS) - 1710 kg/3770 lb/Cab - 2120 kg/4675 lb |
TIRES
The John Deere 4052R features versatile tire options, accommodating farm, turf, and industrial applications, which enhance adaptability for different terrains and tasks. Its front and rear tread spacing of 148.1 cm and 137.2 cm respectively provide stability and traction, making it suitable for maneuvers in confined spaces. However, selecting the wrong tire type could result in compromised performance or surface damage, thus proper evaluation of the intended use is essential for optimal efficiency.
| Front | Farm - 8-16/Turf - 27x10.5-15 or 27x12LL-15/Industrial - 10-16.5 |
| Rear | Farm - 13.6-28/Turf - 44x18-20 or 22.5LL-16.1/Industrial - 16.9Lx24 |
| Front tread range | 148.1 cm/58.3 in. |
| Rear tread spacing | 137.2 cm/54 in. |