9RX 770 Scraper Special
John Deere Construction | Scraper Special Tractors
- Engine HP: 847 hp Max1 / 770 hp Rated2
- JD18 engine (18L)
- e21™ PowerShift transmission
- Fully integrated precision ag technology
Features
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9R Scraper Tractor
EPS in-cab display
Ultimate Visibility package at night
Rear window tint
Increase operator efficiency with AutoLoad™
9R Scraper Tractor
Overview
AutoLoad is exclusive to John Deere and is a major innovation in the earthmoving industry. It increases operator efficiency by allowing novice and experienced operators to be more consistent and productive while operating John Deere tractors and scrapers. With the touch of a button, operators maximize productivity and efficiency even if they have never operated tractors and scrapers.
Benefits
- Reduced labor cost
- Reduced training time to bring operators up to full productivity
- More consistent yards per cycle, per hour, per day
- Ease of operation, reduced operator fatigue
- More consistent cut profiles for a new or inexperienced operator
- More consistent fill profiles utilizing AutoLoad set point features
- Reduced requirements for support equipment such as compactors, graders, dozers
- Consistent productivity, regardless of operator experience, for the entire work day, and the entire work week
For more information on AutoLoad, reference AutoLoad in Precision Technology.
More precise loads using Earthmoving Productivity System (EPS)
EPS in-cab display
Overview
The Earthmoving Productivity System can determine the amount of volume being loaded into a scraper in real time and transfer that critical data back to personnel. Operators have more precise volume loads and decrease counting errors. This allows them to finish jobs faster, saving time and money. It features proven components that are utilized by other John Deere equipment. A 3D stereo camera mounted on the existing laser rack captures images of material getting loaded into the scraper. These images are sent through an image processing module (IPM) that determines the volume inside the scraper.
Benefits
- Measure yardage in real time to ensure a full scraper after every cut
- Benchmark operators for best asset utilization
- Transfer data directly to jobsite supervision using JDLink™ system
- Visualize what is being loaded into the scraper
- Calculate cost per cubic yardage in real time per load for each scraper system
For more information on EPS, reference Earthmoving Productivity System (EPS) in Precision Technology.
9 Series Visibility packages let you run with confidence, dawn until dusk
Ultimate Visibility package at night
Visibility is more than just lighting. It’s mirrors where you need them, shades for the blinding late-fall and early-spring sun, wipers to help keep all the glass clear, and integrated camera capability. The 9 Series Tractors let you choose the visibility package that best suits your needs – Select, Premium, or Ultimate with 360-degree light-emitting diode (LED) lighting –so you and your operators can run with all-conditions confidence.
| Select | Premium | Ultimate | |
| Lighting | 18 halogen worklights | 18 LED worklights | 24 LED worklights and eight LED convenience lights* |
| Mirrors | Mechanical | Electric and heated | Electric, heated, and telescoping |
| Sunshades | Front | Front, right-hand side, and rear | Front, right-hand side, and rear |
| Wipers | Front and rear | Front, right-hand side, and rear | Front, right-hand side, and rear |
| Cameras | Camera ready | Camera ready | Integrated digital cameras |
| Rear window tint | À la carte option | À la carte option | À la carte option |
*Convenience lights illuminate the corners of the cab for easier entry and exit.
Rear window tint
Specifications
| Specifications | ||||
|---|---|---|---|---|
| John Deere 9RX 770 Scraper Special Tractor |
Key Specs
| Engine description | JD18 (John Deere 18L) | |||
|---|---|---|---|---|
| Engine displacement | 18 L 1098 cu in. |
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| Rated engine power | ||||
| Maximum engine power | ||||
| Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628) | 566 kW 770 hp |
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| Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628) | 623 kW 847 hp |
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| Rated PTO power (hp SAE) | ||||
| Maximum PTO power | ||||
| Transmission type | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph |
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| Hydraulic pump rated output | Triple: 636 L/min 168 gpm |
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| Rear hitch category (SAE designation) | ||||
| Base machine weight | 33,500 kg 74,000 lb |
Engine specifications
| Description | JD18 (John Deere 18L) | |||
|---|---|---|---|---|
| Engine type | In-line six, six-cylinder | |||
| Engine family | ||||
| Rated speed | 1900 rpm | |||
| Aspiration | Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR) | |||
| Cylinders liners | Wet-sleeve | |||
| Emission level | Final Tier 4 (FT4) / Stage V Compliant Diesel Engine | |||
| After treatment type | Exhaust Gas Recirculation (EGR) - No Diesel Exhaust Fluid (DEF) used | |||
| Displacement | 18 L 1098 cu in. |
Engine performance
| Rated power | ||||
|---|---|---|---|---|
| Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628) | 566 kW 770 hp |
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| Rated PTO power (hp SAE) | ||||
| Maximum PTO power | ||||
| Intelligent Power Management (IPM) | ||||
| Power boost | 10 percent | |||
| Maximum engine power | ||||
| Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628) | 623 kW 847 hp |
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| Engine peak torque | At 1400 rpm: 3928 Nm 2897 lb-ft |
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| Drawbar power | ||||
| PTO torque rise | 38 percent at 1400 rpm | |||
| Fuel injection system and control | ||||
| Air cleaner type |
Transmission
| Type | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph |
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|---|---|---|---|---|
| Integrated Electric Power Generation | ||||
| Reverser | ||||
| Clutch; wet/dry | ||||
| Creeper |
Hydraulic system
| Type | Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated | |||
|---|---|---|---|---|
| Pump rated output | Triple: 636 L/min 168 gpm |
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| Available flow at a single rear SCV | 1.9-cm (3/4-in.) couplers: 180 L/min 44 gpm |
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| Available flow at front SCVs | ||||
| Number of rear selective control valves (SCVs) | Six 1.9-cm (3/4-in.) couplers | |||
| Number of mid selective control valves (SCVs) | ||||
| Number of front selective control valves (SCVs) | ||||
| Joystick SCV control | ||||
| Auxiliary hydraulic features | ||||
| SCV control | Electronic |
Rear hitch
| Hitch draft control load sense type | ||||
|---|---|---|---|---|
| Remote control valves available | ||||
| Hitch category (SAE designation) | ||||
| Maximum lift capacity behind lift points | ||||
| Lift capacity at standard frame | ||||
| Sensing type | ||||
| Rear axle differential lock |
Drawbar
| Drawbar category | Drawbar support for short scraper drawbars | |||
|---|---|---|---|---|
| Maximum vertical load |
Rear power take-off (PTO)
| Type | ||||
|---|---|---|---|---|
| Engine rpm (at rated PTO speeds) | ||||
| Economy PTO speeds | ||||
| Reverse PTO speeds | ||||
| Multispeed PTO option availability | ||||
| Ground speed PTO option availability | ||||
| PTO actuation |
Front hitch
| Category | ||||
|---|---|---|---|---|
| Electric power | ||||
| Standard lift capacity | ||||
| Front power take-off (PTO) | ||||
| PTO speed |
Rear axle
| Type | ||||
|---|---|---|---|---|
| Final drive type | Outboard planetary with three planetary gears | |||
| Differential controls | ||||
| Axle type | ||||
| Brakes, type and control | ||||
| Rear differential lock | Full-locking electrohydraulic | |||
| Load rating |
Front axle
| Type | ||||
|---|---|---|---|---|
| Front axle differential lock | Full-locking electrohydraulic | |||
| Load rating |
Tires
| Front | ||||
|---|---|---|---|---|
| Rear | ||||
| Wheel tread range | ||||
| Turning radius with brakes | Turning radius calculated off rear axle centerline 679.5 cm 22.3 ft |
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| Turning radius without brakes | ||||
| Central Tire Inflation System (CTIS) |
Tracks
| Tread spacing | ||||
|---|---|---|---|---|
| Drive type | Camso® Scraper 6500 Tracks | |||
| Track width | 762 mm 30 in. |
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| Mid-rollers | Three |
Steering
| Type | John Deere ActiveCommand Steering (ACS™) |
|---|
Brakes
| Primary brake (foot brake) | ||||
|---|---|---|---|---|
| Secondary brake | ||||
| Park lock | ||||
| MFWD braking | ||||
| Front axle brakes | ||||
| Auxiliary brakes | ||||
| Hydraulic trailer brakes | ||||
| Pneumatic trailer brakes |
Electrical system
| Alternator size | 330 amp | |||
|---|---|---|---|---|
| Battery options | 12 V | |||
| Working lights | Varies by visibility package | |||
| Type of bulb in headlight (Halogen, Zenon, LED) | Select Visibility: Halogen: 65 W Premium and Ultimate Visibility: LED |
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| Type of bulb in beacon (Halogen, Zenon, LED) | ||||
| dB(A) rating for backup alarm | ||||
| Total cold cranking amps | 5 x 925 CCA Total: 4625 CCA |
Operator station
| Rollover protective structure, OOS | ||||
|---|---|---|---|---|
| Seat | Degree of seat swivel, left hand Select Comfort and Convenience: 8 degree Premium and Ultimate Comfort and Convenience: 25 degree Degree of seat swivel, right hand Select/Premium/Ultimate Comfort ahd Convenience: 40 degrees Air suspension |
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| Cab suspension | Standard | |||
| Instructional seat | Standard | |||
| Display | Standard: G5Plus CommandCenter™: 32.5 cm 12.8 in. |
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| Radio | Varies by comfort and convenience package | |||
| Inner cab volume | 3.37 m3 119 cu ft |
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| dB(A) rating | ||||
| Cab glass area | 6.86 m2 73.81 sq ft |
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| Safety glass rating | ||||
| Front visibility |
Dimensions
| Wheelbase | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft |
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|---|---|---|---|---|
| Overall width | ||||
| Overall length | 8371 mm 27.5 ft |
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| Overall height | ||||
| Drawbar clearance | 359 mm 14.1 in. |
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| Front axle center | ||||
| Approximate shipping weight, Open;Cab | 223.5-cm (88-in.) tread spacing with 76.2-cm (30-in.) tracks: 33,500 kg 74,000 lb |
Weight
| Base machine weight | 223.5-cm (88-in.) tread spacing with 76.2-cm (30-in.) tracks: 33,500 kg 74,000 lb |
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|---|---|---|---|---|
| Maximum ballast level | 34,500 kg 76,000 lb |
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| Maximum permissible weight |
Capacities
| Crankcase oil volume | 71.5 L 18.9 U.S. gal. |
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|---|---|---|---|---|
| Fuel tank | 1952 L 515 U.S. gal. |
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| Diesel exhaust fluid (DEF) tank | ||||
| Cooling system | 117 L 30.9 U.S. gal. |
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| Transmission-hydraulic system | Drivetrain (Transmission and axles) 223.5-cm (88-in.) spacing: 201 L 53 U.S. gal. |
Serviceability
| Interval for engine oil change | 500 hours | |||
|---|---|---|---|---|
| Interval for hydraulic/transmission oil change | Hydraulic system: 4000 hours (Filters at 2000 hours) Transmission oil and filters: 2000 hours |
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| Interval for engine coolant change | 6000 hours or 6 years |
Loaders
| Loader | ||||
|---|---|---|---|---|
| Lift capacity at full height | ||||
| Maximum lift height | ||||
| Leveling type |
Precision AG
| Guidance | Integrated AutoTrac™ | |||
|---|---|---|---|---|
| Telematic | Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination) | |||
| Remote diagnostics | Available with activated JDLink hardware and activations |
Miscellaneous
| AutoTrac ready | ||||
|---|---|---|---|---|
| ISOBUS ready | ||||
| CommandCenter video inputs | ||||
| Immobilizer | ||||
| Side slope rating | ||||
| Uphill/downhill slope rating | ||||
| Country of manufacture | USA |
Additional information
| Date collected | 28 February 2024 |
|---|