7500A E-Cut™ HybridFairway Mower
- TechControl™ Display locks in performance, and uptime
- Set mowing turn speed to reduce scuffing
- AutoPedal™ lowers fuel consumption and noise
- Proven hybrid design eliminates hydraulics from reel circuit
Features
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TechControl display
Password-protected settings
Mow setting screen
Turn-speed setting screen
Input/output screen
Service timers screen
Language settings
Large wheel motors
eHydro™
Forward/reverse pedals
Optional GRIP all-wheel drive
Steering cylinder and linkage system
Front tire
Easy access for cleaning
MTSpiral roller overall
MTSpiral end section
Cause of roller overlap marks
Roller overlap marks - bentgrass fairway
Overlap design of MTSpiral rollers
Reduction of overlap marks - bentgrass fairway
Reduction of overlap marks - paspalum fairway
LoadMatch setting
AutoPedal
Rubber mounted front up stops
Double rear up stop
Grooved disc roller
TechControl display maximizes performance and uptime by allowing more control in operation and diagnostics
TechControl display
Password-protected settings
More control with the TechControl display with a large easy-to-read screen
Passcode-protected TechControl display enables quickly setting or changing mowing speed, turning speed, or transport speed to limit variations in performance by different operators.
Mow setting screen
Quickly adjust the mow or transport speed to make sure mow speed is what is needed for the changing conditions. The setting can be adjusted precisely using a speedometer app on a smartphone or global positioning system (GPS) device.
Turn-speed setting screen
Use the TechControl to slow the machine during turns while mowing and protect against turf scuffing and aggressive turning operators.
The turn speed control engages when in mow and the cutting units are lifted for turns. Once the turn is made and the cutting units are lowered, the machine speed returns to the set mow speed.
The turn speed is a percentage of mow speed. When set to 100 percent, turn speed control is off or allows 100 percent of the mow speed in turns. Turn speed setting of 50 percent allows only 50 percent of the set mow speed to be reached during turns.
Here is an example:
Mow speed = 9.66 km/h (6 mph)
Turn speed set at 50 percent
Maximum turning speed will be 4.83 km/h (3 mph)
Input/output screen
Service timers screen
The A-model PrecisionCut™ Mowers, E-Cut™ Hybrid Mowers, and TerrainCut™ Mowers have the latest in advanced diagnostics through the TechControl display. Most all diagnostics are performed while sitting in the operator’s seat.
The TechControl has onboard visual diagnostics allowing quick and easy machine diagnostics, maximizing up time. The system allows technician to see inputs and outputs of the electrical system. Also, the technician can see stored controller codes on the machine to aide in troubleshooting incidents that may have occurred while on the course.
The TechControl will also display the notification for maintenance of the hydraulic and engine oils using service timers to notify when it has reached the time to perform the required service.
Language settings
Choose from a list of several languages to use for the TechControl.
Operator warning notifications are incorporated into the TechControl and will alert the operator if a problem arises during operation.
Description |
Hydraulic over temp |
Hydraulic oil filter restriction |
Engine oil pressure low |
Engine coolant temperature |
Reel motor |
Battery voltage |
eHydro™ hydrostatic pump and large-capacity wheel motors for serious hill-climbing capabilities
Large wheel motors
eHydro™
The eHydro™ traction pump and wheel motors in the new A-model takes performance, traction, and operation to the next level.
We designed the new system to take on the most challenging course conditions. These improvements to the traction system makes the A-models ideal for undulating terrain providing superior performance and traction out on the course.
The traction system in the A-models is driven by a servo-controlled hydrostatic pump. The control of the pump is no longer mechanical linkages but instead it is electronic.
In total approximately 94 parts have been eliminated from the traction drive system along with 4 adjustments compared to prior models. The design reduced the complexity of the drive system meaning no more linkages to adjust or repair decreased routine maintenance and providing reliable day-in/day-out operation.
Forward/reverse pedals
The operator will like the eHydro, too. The pedal effort has been reduced, thus reducing the foot fatigue during many hours of mowing.
GRIP All-Wheel Drive Traction System provides superior traction by reducing wheel slip
Optional GRIP all-wheel drive
For superior traction with a true hydraulic four-wheel drive (4WD), the GRIP All-Wheel Drive Traction System is optional equipment for the PrecisionCut™ and E-Cut™ Hybrid fairway mowers. This system reduces wheel slip by sending flow from the front wheel to the opposite rear wheel.
For example, if the front right wheel starts to slip, hydraulic flow is diverted to the left rear wheel to maintain positive traction. By allowing the flow to cross over to the opposite rear wheel, the system maintains traction not only while climbing straight up hills, but also on side hills, as well.
The GRIP All-Wheel Drive Traction System is always engaged when driving forward with the PrecisionCut and E-Cut Hybrid fairway mowers. There are no electronics to engage the 4WD system, simplifying the electrical system and the design of the valve at the rear of the machine.
In reverse, a standard switch is provided that disengages 4WD. The switch senses that the reverse pedal has been depressed and shuts off flow to the rear drive wheels. This ensures that the front drive tires are doing the work in reverse rather than the rear tires, minimizing wheel slip and scuffing of turf when backing up an incline.
Double-acting, single-rod hydraulic steering cylinder for lines as straight as a greens mower
Steering cylinder and linkage system
For superintendents who want stripes as straight as they are on the greens, the A-model PrecisionCut™ Mowers and E-Cut™ Hybrid Mowers do exactly that. Utilizing the same style steering cylinder as on the 2550 PrecisionCut and 2550 E-Cut Hybrid Riding Greens Mowers, the PrecisionCut and E-Cut Hybrid Mowers can mow the straightest lines of any mower in the industry today.
Traditional hydraulic cylinders have a rod on only one side of the cylinder. The cylinder on the A-models has one rod that goes through both sides of the cylinder. This equalizes volume and pressure on both sides of the cylinder packing, helping the operator make perfectly straight lines with little effort.
This system also equalizes the steering effort, meaning easy turns whether turning to the right or to the left.
Tires sized for proper weight distribution and a low ground pressure
Front tire
When considering a fairway mower's effects on turf compaction, there is more to it than just weight alone. Weight is only a small factor in determining turf compaction.
A key component is the selection of tires used on the machine involves both sizing and tread patterns. The John Deere PrecisionCut™ and E-Cut™ Hybrid Fairway Mowers use large, 26x14-12 front tires for proper front weight distribution, and 20x10-8 tires in the rear to distribute the rear weight.
Both tires use a turf tread to maximize turf friendliness.
They excel in weight distribution providing low ground pressure onto the turf. This provides less tracking, less marking, and less compaction.
Easily accessible daily service points mean less maintenance time and more time working
Easy access for cleaning
Easier daily maintenance points are designed into the machine to assist operators with complete daily maintenance and to keep the machine running at peak performance, saving valuable time and money.
For ease of service, all daily engine checks are easily accessible by raising the hood. These service points include an engine-oil level check, a coolant level check, hydraulic fluid level, and an air-restriction indicator.
The A-model PrecisionCut™ Mowers, E-Cut™ Hybrid Mowers, and TerrainCut™ Mowers feature a radiator screen that is easily removed without tools and a tilt-out oil cooler for easy cleaning.
MTSpiral and MTGrooved roller options for most any turf condition
MTSpiral roller overall
MTSpiral end section
The MTSpiral roller and the MTGrooved roller (not shown) options are available for Quick-Adjust 5 (QA5) cutting units to minimize roller overlap marks.
The MTSpiral roller and the MTGrooved roller options take the patented 50.8-mm (2-in.) machine spiral roller to a whole new level. These designs reduce the number of times the grass is rolled in the overlap area of the cutting units. With these unique designs, the material in the overlap of the roller is machined down to a smaller diameter, allowing the ends of the rear cutting unit rollers to roll through the open space of the front cutting unit rollers.
Types of overlap marks and what causes them
Cause of roller overlap marks
Roller overlap marks - bentgrass fairway
There are two types of overlap marks: reel overlap marks and roller overlap marks. It can often be difficult to determine what type of overlap marks a customer may be experiencing. In general, a roller overlap mark is roughly 88.9-mm (3.5-in.) to 101.6-mm (4-in.) wide, while a reel overlap tends to be 63.5-mm (2.5-in.) to 76.2-mm (3-in.) wide.
A reel overlap mark may be caused by a variety of factors:
- Bedknife attitude
- Low effective height of cut
- Frequency of clip to high (shorter distance between cuts)
- Cutting unit not parallel
- Bedknife to reel contact
- Dull reel and/or bedknife
- Turf stress
A roller overlap mark is caused by how many times the front and rear rollers of the cutting units go over the turf. With traditional roller setups, the grass is rolled four times in the overlap of the front and rear cutting units – once by the front roller of the front cutting unit, once by the rear roller of the front cutting unit, once by the front roller of the rear cutting unit, and once by the rear roller of the rear cutting unit.
The rest of the cutting unit roller surface, not in the overlap, rolls the grass twice, once by the front roller and once by the rear roller. In certain conditions, particularly in times of lush growth, this may result in overlap marks, which will be darker striping marks in the dark stripes and lighter striping marks in the light stripes.
How the MTSpiral roller and the MTGrooved roller minimize roller overlap marks
Overlap design of MTSpiral rollers
Reduction of overlap marks - bentgrass fairway
The MTSpiral roller and the MTGrooved roller change the game in terms of roller overlap marks. Due to their design, at no point is the grass rolled more than twice. At every point across all five cutting units, the grass is rolled exactly two times. What this means is a more uniform appearance across the cutting pass.
If a customer decides the MTSpiral roller or the MTGrooved roller is the right choice to meet the needs for their application, it is recommended that both front and rear rollers be replaced with the MTSpiral rollers, or MTGrooved rollers, to achieve optimum performance and minimize overlap marks.
Since these are spiral and grooved rollers, they will tend to engage the turf more than a cutting unit setup with a smooth rear roller. A starting guideline is that all cutting units equipped with front and rear MTSpiral rollers, or MTGrooved rollers, be set up with a benchsetting of at least 1.1 mm (0.05 in.) higher to achieve a similar effective height of cut. Proper height-of-cut setting is critical for this setup.
The optional MTSpiral roller or MTGrooved roller setup does not solve issues due to reel overlap marks. Height-of-cut when the MTSpiral roller or MTGrooved roller is used should be measured by placing the gauge bar approximately 101 mm (4 in.) from the end of the roller to stay away from the tapered ends.
Applications for the MTSpiral roller and the MTGrooved roller
Reduction of overlap marks - paspalum fairway
MTSpiral rollers and MTGrooved rollers can be installed on all PrecisionCut™ and E-Cut™ Hybrid Fairway Mowers and Riding Greens Mowers with QA5 cutting units. They are an addition to the lineup of roller options for fairway, tee, and approach applications, and may help reduce roller overlap marks on both warm season and cool season turfgrasses. Use of the MTSpiral Rollers or MTGrooved rollers is not recommended for greens applications.
Available for both the 45.7-cm (18-in.) and 55.9-cm (22-in.) cutting units, the MTSpiral roller and MTGrooved roller feature a true 45.7-cm (18-in.) and 55.9-cm (22-in.) length with tapered ends. This full-length roller, as compared to other shorter rollers in the marketplace, supports the cutting unit in turns and on sidehills without the gouging or marking.
This design is only available in the 50.8-mm (2-in.) configuration at this time:
- BM23566 – 5.1-cm x 55.9- cm (2-in. x 22-in.) MTSpiral roller
- BM23567 – 5.1-cm x 45.7-cm (2-in. x 18-in.) MTSpiral roller
- BTC10267 - 5.1-cm x 55.9-cm (2-in. x 22-in.) MTGrooved roller
- BTC10281 - 5.1-cm x 45.7-cm (2-in. x 18-in.) MTGrooved roller
LoadMatch™ electronic setting compensates speed of machine to keep power to the cutting units to maintain cut quality
LoadMatch setting
LoadMatch is an electronic setting through the TechControl display that allows managers more control of the machine and how it is operated when out on the course.
Most operators will mow as fast as the mow setting will allow, keeping their traction pedal all the way down. However, in some conditions this can lead to poor cut quality.
One example is getting behind in mowing due to weather conditions. The grass is long and lush and to properly cut that amount of grass at one time, the operator should slow the traction speed. This allows the cutting units to maintain proper turning speed, process the grass, and properly cut in one pass. Not slowing down causes missed grass and an uneven appearance. This affects the after-cut appearance and also reduces productivity by having to mow a second time to properly cut the lush grass.
The LoadMatch feature compensates the traction speed of machine to keep power to the cutting units. In the long, lush conditions described above with LoadMatch engaged, the operator would still have the traction pedal all the way down, but the machine would sense the load and slow the traction speed to properly cut the mowing pass. Once the load is reduced, the machine will return to the normal mow speed.
LoadMatch puts the manager in control of cut quality instead of the operator.
AutoPedal™ feature lowers sound levels and fuel consumption during transport
AutoPedal
The AutoPedal feature controls engine rpm and transport speed of the machine through the eHydro™ foot pedal controls. AutoPedal is similar to an automobile gas pedal operation; the more the forward pedal is pressed, the faster the machine moves and the higher the engine rpm; pressing the pedal less, the slower the machine moves and the lower the engine rpm.
On conventional machines, the engine rpm is controlled by the operator by means of a manual or electric/manual throttle. Operators are trained to always operate the engine at wide-open throttle. Running at wide open throttle means running the engine at its fastest speed, which increases the sound levels and fuel usage.
The AutoPedal system allows the engine to only run as fast as needed, meaning that as operators transport around the course, the engine speed is only as fast as needed for the transport speed. If the operator approaches play and stops, the engine rpm goes to idle. This makes transporting quieter and since the engine does not run full speed all the time, it reduces fuel consumption.
Once the operator reaches the mowing site, engages the mow switch on the CommandARM™ controls, the engine rpm automatically increases to full throttle for mowing.
Cutting units are stable and fold inside the front tires for easy transporting
Rubber mounted front up stops
Double rear up stop
The 6500A, 6700A, 7500A, 7700A, and 8700A PrecisionCut™ and 6500A and 7500A E-Cut™ Hybrid Fairway Mowers all have cutting units that contact up stops for transport. These up stops are rubber and limit cutting units from swinging during transport. The lift system also folds the two wing units inside the tires to limit possibility of damage to the wing units when transporting through and around objects on the course.
Larger, 63.5-mm (2.5-in.) front grooved disc roller compatible with fairway tender conditioner (FTC) and Greens Tender™ conditioner attachment for 55.9-cm (22-in.) Quick-Adjust 5 (QA5) reel cutting units
Grooved disc roller
The grooved disc roller can be used with 55.9-cm (22-in.) QA5 cutting units, in combination with the Greens Tender Conditioner and FTC, to provide additional roller options for fairway, tees, and approach areas.
The increased diameter improves the durability over smaller rollers, and it features hardened discs for improved wear which retains spring tension for reduced maintenance, making it an ideal roller for fairway, tee, and approach mowing.
Specifications
| Specifications | ||||
|---|---|---|---|---|
| John Deere 7500A E-Cut™ Hybrid Fairway Mower |
Engine
| Type | Direct Inject Turbocharged Diesel | |||
|---|---|---|---|---|
| Compliant emission regulation | United States and Canada Tier 4 | |||
| Horsepower | Maximum rated horsepower At 2800 rpm ISOC: 31 kW At 2800 rpm ISOC: 41.6 hp |
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| Cylinders | Three | |||
| Displacement | 1.568 L 95.69 cu in. |
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| Air cleaner | 2-stage dry element | |||
| Fuel | Diesel | |||
| Cooling system | Liquid centrifugal pump; forward machine location for optimum cooling |
Vehicle
| Traction drive | ||||
|---|---|---|---|---|
| Drive pump | N/A due to Electric Driven Cutting units | |||
| Cutting units drive | ||||
| Hydraulic system capacity | 45.4 L 12 U.S. gal. |
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| Fuel tank capacity | 60.6 L 16 U.S. gal. |
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| Steering | Hydraulic power with double acting steering cylinder | |||
| Front drive tires | 26.5x14-12 turf | |||
| Steering tires | 20x12X10-8 turf | |||
| Ground pressure | 69 kPa 10 psi |
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| Brakes | Internal hydraulic wet disc brakes with dynamic braking through closed loop hydrostatic system | |||
| ROPS | Standard; meets ISO 21299 Standard |
Operating weight
| Cutting units lowered | 1202 kg 2650 lb |
|---|
Controls
| Throttle | Automatic controls with AutoPedal foot controls; manual control through TechControl display | |||
|---|---|---|---|---|
| Forward/reverse | 2-pedal | |||
| Mower lift | One-touch single handle | |||
| Parking brake | Electric Switch on Command Arm for Internal Wet Disk Brakes | |||
| Seat | Suspension seat with seat belts and arm rest; fore/aft adjustment; weight and lumbar adjustment | |||
| PTO | Electric Switch on Command Arm | |||
| Ignition | ||||
| Work lights | ||||
| Tilt steering | Left Foot operated for easy adjustment | |||
| Operator display | ||||
| Storage |
Dimensions
| Height with ROPS | 224 cm 88 in. |
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|---|---|---|---|---|
| Length | 323 cm 127 in. |
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| Transport width | 287 cm 113 in. |
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| Mowing position width | 295 cm 116 in. |
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| Wheelbase | ||||
| Ground speed | Mowing 0 to 12.8 km/h 0 to 8.0 mph 4WD mow speed 0 to 12.8 km/h 0 to 8.0 mph Transport 0 to 18.5 km/h 0 to 11.5 mph Reverse 0 to 6.4 km/h 0 to 5.0 mph |
Cutting Units
| Number | Five | |||
|---|---|---|---|---|
| Size | Quick Adjust QA5: 55.9 cm 22 in. |
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| Total width of cut | 254 cm 100 in. |
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| Height of cut | Construction 2.0 to 28.5 mm 0.078 to 1.125 in. |
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| Frequency of clip (FOC Reels) or Blade tip speed (decks) | Rollers Front and rear: 51 mm 2 in. Optional: 76.2 mm 3 in. 11 Blade: 0.69 mm/km/h 0.044 in./mph 7 Blade: 1.09 mm/km/h 0.069 in./mph |
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| Reel diameter | 12.7 cm 5 in. |
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| Bedknife adjustment | ||||
| Backlapping |
Sound levels
| Operator ear full engine | ||||
|---|---|---|---|---|
| Operator ear reduced engine rpm (2300 rpm) | ||||
| Measuring standard | ISO 11201 | |||
| Attachments installed | FTCs, reels engaged |
Fuel economy
| Actual fuel usage will vary depending on course conditions, operation, turf and fuel quality | 25% load: 2.8 L/hr 0.75 gph 40% load: 4.32 L/hr 1.14 gph 50% load: 5.22 L/hr 1.38 gph |
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Warranty
| Type | Two-year limited |
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Certification
| Type | ANSI B71.4-2012 |
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Additional information
| Date collected |
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