Tractors > John Deere > 9RX 770

John Deere 9RX 770



John Deere 9RX 770 tractor photo
2025 -
9R Series
Articulated Crawler tractor
Series map:
9RX 710
9RX 770
9RX830
710.0hp
770.0hp
830.0hp
Production
ManufacturerJohn Deere
Articulated Crawler tractor
Built in Waterloo, Iowa, USA
Original price was $1,195,550 in 2026
John Deere 9RX 770 Engine
John Deere 18.0L 6-cyl diesel
Fuel tank515.7 gal
1951.9 L
Engine details ...
John Deere 9RX 770 Transmission
21-speed full power shift
Transmission details ...
John Deere 9RX 770 Power
Engine (gross)770 hp
574.2 kW
Engine (net)739 hp
551.1 kW
Engine (max)847 hp
631.6 kW
PTO (claimed)335 hp
249.8 kW
Mechanical
Drivearticulated-crawler
Final drivesoutboard planetary
Differential lockelectro-hydraulic front and rear
Articulated power steering
Hydraulic wet disc brakes
Trailer brakeshydraulic OptOptional
Cab standard with air-conditioning.
Photos
No photos of the John Deere 9RX 770 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.
Hydraulics
Typeclosed-center PFC
Pressure2900 psi
200.0 bar
Valves4 to 8
Pump flow56 gpm
212.0 lpm
 112 gpm*Dual pumps
423.9 lpm
 168 gpm*Triple pumps
635.9 lpm
SCV flow35 gpm
132.5 lpm
 45 gpm*With high-flow ¾ inch coupler
170.3 lpm
Tractor hitch
DrawbarCat. 5
Power Take-off (PTO)
Rear PTOindependent OptOptional
Rear PTO Type1000 (1.75)
Engine RPM1000@1812
Dimensions & Tracks
Wheelbase181.9 inches
462 cm
Weight74000 lbs
33566 kg
30-inch tracks
Full dimensions and tracks ...
Electrical
Charging systemalternator
Charging amps330
Batteries5
Battery CCA950
Battery volts12
Battery Group31
References
9RX 770 references literature
9RX 710, 9RX 770, 9RX 830 Tractors published in 2025, by John Deere
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2026 TractorData.com®
Email me: Peter@TractorData.com
TractorData is a family-owned small business located in Minnesota. I have been researching tractor history and providing specifications for free since 1999.
Peter Easterlund - owner/author
This machine's data modified on February 22, 2026
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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