9R 640

4wd Track Tractors


  • Engine HP1: 691 Max / 640 hp Rated
  • Fully integrated precision ag technology
  • e18 PowerShift Transmission
  • Choice of three different cab and visibility packages
  • JD14X (13.6L) Engine

1Engine power PS (hp ISO) at max engine power speed (ECE-R120). John Deere Standard RES10080, SAE Standards J1995.


9R 640 4wd Track Tractor FAQs

How much horsepower does the John Deere 9R 640 make?

The 9R 640 is rated at 640 hp with 691 hp maximum from a 13.6 L engine, and it produces 2179 lb-ft of peak torque at 1550 rpm. Intelligent Power Management adds an 8 percent power boost.

Does the John Deere 9R 640 come with HydraCushion suspension?

Yes. HydraCushion suspension is standard on 640 hp 9R models. It keeps the chassis and front differential vertically centered for more consistent ground contact, less road lope and a smoother ride on long days.

What is the ballast and hitch capacity of the John Deere 9R 640?

The 9R 640 has a base weight of 46,680 lb and can be ballasted to 67,000 lb to put its power to the ground. The Category 4N/4 rear hitch lifts up to 20,000 lb, and the Category 5 drawbar handles a 12,000 lb vertical load.

What hydraulic flow does the John Deere 9R 640 offer?

The closed-center hydraulic system delivers 55 gpm standard or 110 gpm with the optional pump. A single rear SCV provides up to 35 gpm with 1/2 in. couplers or 42 gpm with 3/4 in. couplers, and coupler sizes can be switched without replacing a whole SCV slice.

Where can I buy genuine parts for my John Deere 9R 640?

You can shop genuine John Deere 9R 640 parts on Koenig Marketplace, including engine parts, engine auxiliaries and hydraulic parts. Choose same-day delivery from a nearby Koenig store or pick up in store. Our trained technicians across Ohio and Indiana can also handle your 9R 640's regular maintenance and repairs.

How big is the fuel tank on the John Deere 9R 640?

The 9R 640 carries 400 gal. of fuel and 31.7 gal. of DEF. Engine oil changes come every 500 hours when using approved John Deere oil and filters, and the hydraulic fan drive needs no maintenance.

Equipment Search
x

Quick Equipment Search

Equipment Filter