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RK Tractors RK25H

RK Tractors RK25H tractor
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The RK Tractors RK25H is a sub-compact utility tractor built by TYM and distributed by RK Tractors (a part of Rural King) since 2021. It features a Yanmar 1.3L 3-cylinder liquid-cooled diesel engine producing 24.7 hp (18.4 kW) with a hydrostatic transmission offering infinite forward and reverse speeds in 2 ranges. The tractor includes four-wheel drive, mechanical rear differential lock, power steering, wet disc brakes, and a two-post folding ROPS with an optional cab and heater. Fuel capacity is 6.6 gallons (25.0 L) and hydraulic system capacity is 5.8 gallons (22.0 L) with an open center hydraulic system. The tractor hitch is category I with position control and rear lift capacity of 1534 lbs (695 kg). PTO options include independent rear PTO at 540 rpm and mid PTO at 2000 rpm. Dimensions include a 61 inch (154 cm) wheelbase, 107.8 inch (273 cm) length, 52.8 inch (134 cm) width, 89.8 inch (228 cm) height with ROPS, and a weight of 1881 lbs (853 kg). Attachments available include a 60" mid-mount mower deck, front-end loader (L85), and BH6.7 backhoe.
RK Tractors RK25Hsub-compact utility tractorYanmar 1.3L diesel enginehydrostatic transmission24.7 hp tractorRK25H specificationsRK Tractors attachments
Power24 hp
Founded2021 -
ModelRK25H

Technical Specifications

Detailed specifications and technical data for RK Tractors RK25H

Power

Engine:24.7 hp (18.4 kW)
PTO (claimed):18.3 hp (13.6 kW)

Engine

Type:diesel
Model:Yanmar 3TNV80F
Power:24.7 hp (18.4 kW)
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Rated RPM:3000
Air cleaner:dry
Bore/Stroke:3.15x3.31 inches (80 x 84 mm)
Fuel system:direct injection
Displacement:77.2 ci (1.3 L)
Oil capacity:2.9 qts (2.7 L)
Starter volts:12
Coolant capacity:3.8 qts (3.6 L)

Capacity

Fuel:6.6 gal (25.0 L)
Hydraulic system:5.8 gal (22.0 L)

Dimensions

Width:52.8 inches (134 cm)
Length:107.8 inches (273 cm)
Weight:1881 lbs (853 kg)
Wheelbase:61 inches (154 cm)
Height (ROPS):89.8 inches (228 cm)
Ground clearance:7.71 inches (19 cm)

Electrical

Ground:negative
Battery volts:12
Charging amps:40
Charging system:alternator

Hydraulics

Type:open center
Capacity:5.8 gal (22.0 L)
Pump flow:4.18 gpm (15.8 lpm)
Total flow:6.95 gpm (26.3 lpm)
Steering flow:2.77 gpm (10.5 lpm)

Mechanical

ROPS:Two-post folding ROPS. Cab optional with heater.
Drive:Four-wheel drive
Brakes:Wet disc brakes
Power steering:yes
Differential lock:mechanical rear

Production

Type:Sub-Compact Utility tractor
Distributor:RK Tractors (a part of Rural King)
Manufacturer:TYM
Production years:2021 -

Attachments

Overview:60" mid-mount mower deck, Front-end loader, Backhoe

L85 Loader

Weight:679 lbs (307 kg)
Dump angle:47°
Reach (dumped):21.1 inches (53 cm)
Reach (ground):57.7 inches (146 cm)
Rollback angle:30°
Height (at pin):87.2 inches (221 cm)
Clearance (level):81.3 inches (206 cm)
Clearance (dumped):65.3 inches (165 cm)
Breakout force (at pin):2059 lbs (933 kg)
Breakout force (bucket):1596 lbs (723 kg)
Lift capacity (full at pin):1380 lbs (625 kg)

60" Mower deck

Type:mid-mount RK Tractors M60
Blades:3-blade
Weight:272 lbs (123 kg)
Cut height:1 to 4 inch (2 to 10 cm)
Cutting width:60 inches (152 cm)

RK Tractors BH6.7 Backhoe

Weight:1080 lbs (489 kg)
Swing Arc:180°
Backhoe type:RK Tractors BH6.7 Backhoe
Bucket force:2844 lbs (1290 kg)
Bucket widths:6 inches (15 cm), 12 inches (30 cm), 16 inches (40 cm), 18 inches (45 cm), 24 inches (60 cm)
Loading height:63 inches (160 cm)
Bucket Rotation:180°
Reach from pivot:118 inches (299 cm)
Transport height:81 inches (205 cm)
Dipperstick force:1874 lbs (850 kg)
2-Foot flat digging depth:80.4 inches (204 cm)

Transmission

Type:hydrostatic
Gears:infinite forward and reverse (2-range)

Tractor hitch

Control:position control
Rear Type:I
Rear lift:1534 lbs (695 kg)
Rear lift (at 24"/610mm):1102 lbs (499 kg)

Power Take-off (PTO)

Mid PTO:independent
Rear PTO:independent
Mid PTO Type:2000
Rear PTO Type:540 (1.375)