Description
John Deere 9RX 770 Scraper Special
Specifications
Manufacturer
John Deere
Model
9RX 770 Scraper Special
Year
2025
Category
Scrapers
Subcategory
Scraper Systems
Transmission Type
John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h25 mph
Hydraulic system Type
Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated
Hydraulic system Pump rated output
Triple: 636 L/min168 gpm
Hydraulic system Number of rear selective control valves (SCVs)
Six 1.9-cm (3/4-in ) couplers
Hydraulic system SCV control
Electronic
Drawbar Drawbar category
Drawbar support for short scraper drawbars
Rear axle Final drive type
Outboard planetary with three planetary gears
Tracks Drive type
Camso® Scraper 6500 Tracks
Tracks Mid-rollers
Three
Steering Type
John Deere ActiveCommand Steering (ACS™)
Electrical system Alternator size
330 amp
Electrical system Battery options
12 V
Electrical system Working lights
Varies by visibility package
Electrical system Type of bulb in headlight (Halogen, Zenon, LED)
Select Visibility: Halogen: 65 WPremium and Ultimate Visibility: LED
Electrical system Total cold cranking amps
5 x 925 CCATotal: 4625 CCA
Operator station Seat
Degree of seat swivel, left handSelect Comfort and Convenience: 8 degreePremium and Ultimate Comfort and Convenience: 25 degreeDegree of seat swivel, right handSelect/Premium/Ultimate Comfort ahd Convenience: 40 degreesAir suspension
Operator station Radio
Varies by comfort and convenience package
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
Weight Maximum ballast level
34,500 kg 76,000 lb
Capacities Crankcase oil volume
71.5 L18.9 U S gal
Capacities Fuel tank
1952 L515 U S gal
Capacities Cooling system
117 L30.9 U S gal
Capacities Transmission-hydraulic system
Drivetrain (Transmission and axles) 223.5-cm (88-in ) spacing: 201 L53 U S gal
Precision AG Guidance
Integrated AutoTrac™
Precision AG Telematic
Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination)
Precision AG Remote diagnostics
Available with activated JDLink hardware and activations
Miscellaneous Country of manufacture
USA
Engine specifications Description
JD18 (John Deere 18L)
Engine specifications Engine type
In-line six, six-cylinder
Engine specifications Rated speed
1900 rpm
Engine specifications Aspiration
Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR)
Engine specifications Cylinders liners
Wet-sleeve
Engine specifications Emission level
Final Tier 4 (FT4) / Stage V Compliant Diesel Engine
Engine specifications After treatment type
Exhaust Gas Recirculation (EGR) - No Diesel Exhaust Fluid (DEF) used
Engine specifications Displacement
18 L1098 cu in
Engine performance Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628)
566 kW770 hp
Engine performance Power boost
10 percent
Engine performance Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628)
623 kW847 hp
Engine performance Engine peak torque
At 1400 rpm: 3928 Nm2897 lb-ft
Engine performance PTO torque rise
38 percent at 1400 rpm
Serviceability Interval for engine oil change
500 hours
Serviceability Interval for engine coolant change
6000 hours or 6 years
Hydraulic system Available flow at a single rear SCV
1.9-cm (3/4-in ) couplers: 180 L/min44 gpm
Rear axle Rear differential lock
Full-locking electrohydraulic
Front axle Front axle differential lock
Full-locking electrohydraulic
Serviceability Interval for hydraulic/transmission oil change
Hydraulic system: 4000 hours (Filters at 2000 hours)Transmission oil and filters: 2000 hours
Tires Turning radius with brakes
Turning radius calculated off rear axle centerline679.5 cm 22.3 ft
Tracks Track width
762 mm30 in
Operator station Inner cab volume
3.37 m3119 cu ft
Operator station Cab glass area
6.86 m273.81 sq ft
Wheelbase
Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm15.2 ft
Overall length
8371 mm27.5 ft
Drawbar clearance
359 mm14.1 in
Quick Enquiry
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