John Deere
9RX 770 Scraper Special Tractor
Scraper Systems
Discover the ultimate efficiency and strength of the John Deere 9RX 770 Scraper Special Tractor.
Current product detail page listed in the official John Deere AFME sitemap; this does not assert a 2026 model year or confirmed Eswatini stock.
The AFME sitemap includes model-year-specific and legacy listings. Confirm current model, configuration, and Eswatini availability with SwaziTrac before quoting.
Model / part number: 9940RW
Technical specification source: Official manufacturer technical data
Catalogue source: John Deere Africa & Middle East (AFME) · Checked 2026-10-04
Specifications
Key Specs13 specifications
- Engine Model
- JD18
- Displacement (Imperial)
- 1098 cu in.
- Displacement (Other)
- 18.0 L
- Rated Engine Power (Imperial)
- 759 hp
- Rated Engine Power (Metric)
- 566 kW
- Rated Engine Power (Other)
- 770 PS
- Maximum Engine Power (Imperial)
- 835 hp
- Maximum Engine Power (Metric)
- 623 kW
- Maximum Engine Power (Other)
- 847 PS
- Transmission Type
- John Deere e21™ 21-speed PowerShift™; 21F, 11R with Efficiency Manager™: 40 km/h / 25 mph
- Pump Rated Output
- Triple: 636 L/min / 168 gpm
- Base Machine Weight (Imperial)
- 74000 lb.
- Base Machine Weight (Metric)
- 33500 kg
Engine21 specifications
- Engine Model
- JD18
- Emissions Certifications
- Final Tier 4 (FT4) / Stage V Compliant Diesel Engine
- Displacement (Imperial)
- 1098 cu in.
- Displacement (Other)
- 18.0 L
- Aspiration
- Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR)
- Number of Cylinders
- 6
- Cylinder Liners
- Wet-sleeve
- Aftertreatment Type
- Exhaust Gas Recirculation (EGR) - No Diesel Exhaust Fluid (DEF) used
- Rated Engine Speed
- 1900 rpm
- Rated Engine Power (Imperial)
- 759 hp
- Rated Engine Power (Metric)
- 566 kW
- Rated Engine Power (Other)
- 770 PS
- Maximum Engine Power (Imperial)
- 835 hp
- Maximum Engine Power (Metric)
- 623 kW
- Maximum Engine Power (Other)
- 847 PS
- Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) (Imperial)
- 847 hp
- Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) (Metric)
- 623 kW
- Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) (Other)
- 859 PS
- Maximum Engine Torque
- At 1400 rpm: 3928 Nm / 2897 lb-ft
- Power Bulge
- 10 %
- Torque Rise
- 38 %
Transmission1 specifications
- Transmission Type
- John Deere e21™ 21-speed PowerShift™; 21F, 11R with Efficiency Manager™: 40 km/h / 25 mph
Drawbar1 specifications
- Drawbar Category
- Drawbar support for short scraper drawbars
Hydraulics5 specifications
- Hydraulic System Type
- Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated
- Pump Rated Output
- Triple: 636 L/min / 168 gpm
- Number of Rear Selective Control Valves (SCVs)
- Six 1.9-cm (3/4-in.) couplers
- Available Flow at a Single Rear SCV
- 1.9-cm (3/4-in.) couplers: 180 L/min / 44 gpm
- SCV Control
- Electronic
Front Axle1 specifications
- Front Axle Differential Lock
- Full-locking electrohydraulic
Rear Axle2 specifications
- Rear Differential Lock
- Full-locking electrohydraulic
- Final Drive
- Outboard planetary with three planetary gears
Steering & Brakes1 specifications
- Steering Type
- John Deere ActiveCommand Steering (ACS™)
Tracks3 specifications
- Track Drive Type
- Camso® Scraper 6500 Tracks
- Track Width
- 762 mm / 30 in.
- Number Of Mid Rollers
- Three
Electrical System4 specifications
- Battery Voltage
- 12 V
- Battery Cold Cranking Amps
- 4750 CCA
- Alternator Capacity
- 330 amp
- Working Lights
- Varies by visibility package
Operator Station11 specifications
- Seat Suspension
- Air suspension
- Degree of Seat Swivel, Left Hand
- 8 degree (angle)
- Degree of Seat Swivel, Right Hand
- 40 degree (angle)
- Cab Suspension
- Standard
- Instructional Seat
- Standard
- Primary Display
- Standard: G5ᴾˡᵘˢ CommandCenter™: 32.5 cm / 12.8 in.
- Radio
- Varies by comfort and convenience package
- Inner Cab Volume (Imperial)
- 119.0 cu ft
- Inner Cab Volume (Metric)
- 3.37 m³
- Cab Glass Area (Imperial)
- 73.81 sq ft
- Cab Glass Area (Metric)
- 6.86 m²
Technology Integration3 specifications
- Guidance
- Integrated AutoTrac™
- Connectivity
- Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination)
- Remote Diagnostics
- Available with activated JDLink™ hardware and activations
Capacities8 specifications
- Fuel Tank Capacity (Imperial)
- 515 gal.
- Fuel Tank Capacity (Metric)
- 1952 L
- Cooling System Capacity (Imperial)
- 30.9 gal.
- Cooling System Capacity (Metric)
- 117 L
- Transmission Hydraulic System (Imperial)
- 53 gal.
- Transmission Hydraulic System (Metric)
- 201 L
- Crankcase Oil Volume (Imperial)
- 18.9 gal.
- Crankcase Oil Volume (Metric)
- 71.5 L
Dimensions & Weights10 specifications
- Wheelbase (Imperial)
- 182.4 in.
- Wheelbase (Metric)
- 4620 mm
- Base Machine Weight (Imperial)
- 74000 lb.
- Base Machine Weight (Metric)
- 33500 kg
- Overall Length (Imperial)
- 349.2 in.
- Overall Length (Metric)
- 8869 mm
- Drawbar Ground Clearance (Imperial)
- 14.1 in.
- Drawbar Ground Clearance (Metric)
- 359 mm
- Maximum Ballast Level (Imperial)
- 76000 lb.
- Maximum Ballast Level (Metric)
- 34500 kg
Additional Information1 specifications
- Country of Manufacture
- USA