2550 E-Cut™ HybridTriplex Mower
- Brushless electric reel motors for compact design and optimal efficiency
- Quiet, powerful Yanmar® diesel engine
- Top shield adjustment for clipping dispersal and grass catching
- Quick-disconnect hydraulic oil cooler for easy cleaning
Specifications
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Specifications |
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View detailed information in specifications sheet. | John Deere 2550 E-Cut™ Hybrid Triplex Mower |
Key specs
Number of cylinders | 3-cylinder | |||
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Displacement | 993 cc 60.6 cu in. |
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Mowing speed | Adjustable mow stop: 0-7.1 km/h 0-4.4 mph |
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Reel drive | Electric | |||
Reel power source | Alternator, 48 V 100 amp |
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Mower size | Quick Adjust QA5 floating: 55.9 cm 22 in. |
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Clip frequency | For 14 blade: 0.53 mm/km/h 0.034 in./mph with 11-blade reel: 0.67 mm/km/h 0.043 in./mph with 7-blade reel: 1.06 mm/km/h 0.067 in./mph |
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Reel diameter | 12.7 cm 5 in. |
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Height-of-cut | 2-36 mm 0.078-1.42 in. with front roller: 51 mm 2 in. or 4-46 mm 0.16-1.80 in. with front roller: 76.2 mm 3 in. |
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Mowing position width | 157.5 cm 62 in. |
Engine
Type | Liquid-cooled diesel | |||
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Engine horsepower | Per SAE J1995 @ 3000 rpm: 14.6 kW 19.6 hp *Engine hp is provided by engine mfr. for comparison purposes only. Actual operating hp will be less. |
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Air cleaner | Semi-cyclone, dry-type, dual-stage | |||
Cooling | Liquid | |||
Oil filter | Full-flow filter | |||
Engine oil capacity | 2.2 L 2.3 U.S. qt |
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Pressurized lubrication system | Standard | |||
Number of cylinders | 3-cylinder | |||
Displacement | 993 cc 60.6 cu in. |
Electrical System
Charging system | Flywheel, alternator | |||
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Alternator capacity | 20 amp | |||
Ignition | ||||
Battery type | BCI group 40 maintenance-free – 12 V | |||
Starter | Electric (solenoid shift) |
Vehicle Specifications
Wheels and tires | Front 18×10.5-10, 2-ply smooth; 20×10-10, 2-ply or 4-ply smooth; or 20×10-10, 2-ply turf tread Rear 18×10.5-10, 2-ply smooth; 20×10-10, 2-ply or 4-ply smooth; or 20×10-10, 2-ply turf tread |
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Brakes | Type Dual: 15.2 cm 6 in. Single pedal, 2-wheel disc brakes |
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Mowing speed | Adjustable mow stop: 0-7.1 km/h 0-4.4 mph |
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Transport speed | 0-12.9 km/h 0-8.0 mph |
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Reverse speed | 0-4.8 km/h 0-3 mph |
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Ground clearance with catcher | 10.2 cm 4 in. |
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Fuel tank capacity | 29.5 L 7.8 U.S. gal. |
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Muffler | Horizontal discharge below frame | |||
Hydrostatic capacity (total) | 28.8 L 7.6 U.S. gal. |
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Hydrostatic reservoir capacity (only) | 20.4 L 5.4 U.S. gal. |
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Ground drive, reel drive | Traction drive Hydrostatic, 2-pedal control Reel drive Electric Reel power source Alternator, 48 V 100 amp Reel control Voltage regulated |
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Hydraulic filtration | 10 micron | |||
Filtration |
Mower
Number | 3 – Offset design | |||
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Size | Quick Adjust QA5 floating: 55.9 cm 22 in. |
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Backlapping | Standard on machine, variable adjustment capability | |||
Clip frequency | For 14 blade: 0.53 mm/km/h 0.034 in./mph with 11-blade reel: 0.67 mm/km/h 0.043 in./mph with 7-blade reel: 1.06 mm/km/h 0.067 in./mph |
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Front rollers | Optional smooth, machine grooved, or spiral: 5.1 cm 2 in. |
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Reel diameter | 12.7 cm 5 in. |
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Bedknife adjustment | Bedknife-to-reel | |||
Height-of-cut | 2-36 mm 0.078-1.42 in. with front roller: 51 mm 2 in. or 4-46 mm 0.16-1.80 in. with front roller: 76.2 mm 3 in. |
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Number of blades | Choice of 7, 11, or 14 | |||
Mower lift | (1) Hydraulic cylinder for front two units, (1) hydraulic cylinder for center unit |
Operator Controls
Steering | Hydraulic, adjustable column | |||
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Reel lift | Right hand (optional foot controls) | |||
Throttle | Right hand | |||
Park brake | Right foot | |||
Reel drive | Right hand | |||
Glow plug switch and indicator light | Automatic, on instrument panel | |||
Hydrostatic speed | Forward Right foot Reverse Right foot |
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Ignition | Key start and shutoff |
Instrumentation
Engine oil pressure | LED Warning light | |||
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Alternator | LED Warning Light | |||
Hydraulic oil temperature | LED Warning Light | |||
Engine coolant temperature | LED Warning Light | |||
Hourmeter | Digital |
Electrical and Safety System
Diagnostics | On-board diagnostics with White Box Controller and (SOS) Sit on Seat Diagnostics | |||
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Safety interlocks | Operator presence switch (in seat), backlap switch, mow/transport switch, park brake set switch |
Certification
Number | ANSI B71.4-2004 | |||
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ROPS | 2-Post SAE J21294 Roll Over Protection Structure with Seat Belts meets pending ISO 21299 standards | |||
Engine | Engine meets EPA Tier 2, Interim Tier 4 |
Weights and Dimensions
Wheelbase | 129.5 cm 51 in. |
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Tread width | 101.5 cm 40 in. |
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Mowing position width | 157.5 cm 62 in. |
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Turning radius uncut circle | 45.7 cm 18 in. |
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Weight (full fluids, no operator or fuel) | 637.3 kg 1405 lb |
Sound Levels at Operator Ear
Full engine rpm | 84 dBA |
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Reduced engine rpm (2250) | 78 dBA |
Additional information
Date collected | 31-Oct-2019 |
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* The engine horsepower and torque information are provided by the engine manufacturer to be used for comparison purposes only. Actual operating horsepower and torque will be less. Refer to the engine manufacturer’s web site for additional information.