# 2012 John Deere 644K for Sale in Lena, WI **URL:** ## Listing details - **Price:** $98,800.00 USD - **Listing ID:** 88894140 - **Year:** 2012 - **Manufacturer:** John Deere - **Model:** 644K - **Category:** Wheel Loaders - **Stock number:** 7629 - **Location:** Lena, WI ## Description Nice 644K with 8 yd. Bucket, 3rd Valve, Only 9,800 Hrs., \*\*FREE FREIGHT FIRST 500 MILES WITHIN THE USA ONLY\*\*, Ask about Our Warrantied Equipment., Financing available to qualified buyers through AgDirect., If you don’t see what you’re looking for visit dbequip. com and click on our ‘want to buy search’. All of our machines are located in our yard in Lena, WI 54139. Each piece of equipment is test run then is serviced in our shop by quality technicians. D&B Construction Equipment Inc has been selling and servicing used construction equipment for over 40 years. We have a full staff of salesmen and technicians with over 100 years of combined experience. Our experience gives us what we need to help you. ## Machine details ### General Specifications - **horsepower:** 232 - **horsepowerUnit:** horsepower - **hours:** 9790 - **airconditioning:** Yes - **heater:** Yes - **tiretype:** Radial - **transmissiontype:** Powershift - **ropstype:** Enclosed - **operatingweight:** 43000 - **operatingweightUnit:** pound - **hydraux:** Yes - **shippingwidth:** 127 - **shippingwidthUnit:** inch - **shippingheight:** 11.25 - **shippingheightUnit:** foot - **shippinglength:** 127.25 - **shippinglengthUnit:** foot - **shippingweight:** 43000 - **shippingweightUnit:** pound - **capacity:** 8 - **capacityUnit:** cubic yard - **drive:** 4WD - **fronttirepercentremaining:** 40 - **differentiallock:** Yes - **reartirepercentremaining:** 70 - **bucketsize:** 127 - **bucketsizeUnit:** inch - **numforwardspeeds:** 5 - **articulating:** Yes - **operatorcontrols:** Joystick - **ridecontrol:** Yes - **bucket:** Yes - **numfenders:** 4 - **fenders:** Yes ## Manufacturer specifications ### Bucket - **Breakout - Bucket:** 15378 (33903) kgf (lbf) - **Bucket Capacity - Smallest:** 4.06 cu yd - **Largest Bucket Capacity:** 4.19 cu yd ### Capacities - **Heaped Capacity:** 4.2 cu yd - **Hydraulic Tank:** 27.8 gal (105.22 l) - **Transmission:** 6.1 gal (23.09 l) ### Dimensions - **Ground Clearance:** 18.15 in (46.1 cm) - **Height:** 11.25 ft (3.43 m) - **Height Over Cab:** 11.26 ft (3.43 m) - **Hinge Pin - Max Height:** 13.52 ft (4.12 m) - **Length:** 26.5833 ft (8.1 m) - **Length With Bucket On Ground:** 27.24 ft (8.3 m) - **Reach At Max Lift And Dump:** 5.29 ft (1.61 m) - **Turning Circle:** 43.57 ft (13.28 m) - **Weight:** 40799 lbs (18502.95 kg) - **Wheelbase:** 10.7 ft (3.26 m) - **Width:** 9.5 ft (2.9 m) - **Width Over Tires:** 9.44 ft (2.88 m) ### Driveline - **Differential Lock:** Front- Locking, Rear- Open - **Parking Brake Type:** Wet Multi Disc - Transmission - **Ride Control System:** Optional - **Service Brake - Location:** Axle Inboard - **Service Brake Actuation:** Hydraulic - **Service Brake Type:** Wet Disc - **Tire Size - Standard:** 23.5 R25 ### Engine - **Alternator:** 130 amps - **Displacement:** 549.3 cu in (9001.43 cu cm) - **Emission Level:** Tier 4 - **Engine Make:** John Deere - **Engine Model:** PowerTech PSS 6090 - **Engine Output-Net:** 232 hp (173.01 kw) - **Pump:** Piston - **Rated Speed:** 1700 rpm - **System Voltage:** 24 V - **Torque:** 783.3 lbs ft (1062 nm) - **Torque Rise:** 56 % - **Transmission Type:** Powershift ### General Specifications - **Bucket Capacity (since 2016):** 4.0 (3.1) - **Bucket Capacity (since 2019):** 4.0 - 4.25 (3.1 - 3.2) - **Engine Power (since 2016):** 232 (173) - **Engine type (since 2016):** Deere PowerTech PSX 6090 - **Engine type (since 2017):** Deere PSX 6090 - **Max Dump Height (since 2016):** 9.5 (2.9) - **Max Dump Height (since 2019):** 9.7 (2.9) - **Operating Weight (since 2016):** 41,188 (18,682) ### Operational - **Front Axle/Diff Fluid Capacity:** 5.9 gal (22.33 l) - **Fuel Capacity:** 104.9 gal (397.05 l) - **Operating Weight:** 41186.8 lbs (18682.04 kg) - **Rear Axle/Diff Fluid Capacity:** 5.9 gal (22.33 l) ### Transmission - **Pump Flow:** 78.5 gpm (297.12 lpm) - **System Pressure:** 251.7 psi ## About this model The John Deere 644K is a wheel loader designed for material handling, loading, stockpiling, and general construction applications. It is part of John Deere's K-Series lineup and is commonly used in aggregate yards, roadbuilding, site development, and industrial material movement. The 644K features a front-mounted bucket, articulated steering, and a diesel powertrain configured for loader duty cycles. Typical uses include loading trucks, moving bulk materials, and supporting earthmoving operations. As a wheel loader, the 644K is built for maneuverability, cycle efficiency, and operator visibility in demanding jobsite conditions. ## Photos ![2012 John Deere 644K](https://media.sandhills.com/img.axd?id=11036769113&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNoPDR0xZYTw3xVwMdArd4A) ![2012 John Deere 644K photo 2](https://media.sandhills.com/img.axd?id=11036769118&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNaC8RtfdHY8JYwRryTXoSl) ![2012 John Deere 644K photo 3](https://media.sandhills.com/img.axd?id=11036769123&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNJohYOcKMQFdx6HuVAtSea) ![2012 John Deere 644K photo 4](https://media.sandhills.com/img.axd?id=11036769128&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNZ5DSyWYYryjRT2A7VLo3Q) ![2012 John Deere 644K photo 5](https://media.sandhills.com/img.axd?id=11016183424&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=uS1nhMQUxxb05Ip6vLHKR9vmuN9n4ynK) ![2012 John Deere 644K photo 6](https://media.sandhills.com/img.axd?id=11036769136&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNEs06JkQaVqySiIc3hmg4D) ![2012 John Deere 644K photo 7](https://media.sandhills.com/img.axd?id=11036769139&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNL7LjK7XoloQDM8vdsdpVf) ![2012 John Deere 644K photo 8](https://media.sandhills.com/img.axd?id=11036769141&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHMOOIWsuWVMV0mQuVWjkw%2bx) ![2012 John Deere 644K photo 9](https://media.sandhills.com/img.axd?id=11036769145&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHMcyiYxfsG4OGTiHPnkZuBP) ![2012 John Deere 644K photo 10](https://media.sandhills.com/img.axd?id=11036769149&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHMth0%2bmQa1EUeV3JdyMJLBr) ![2012 John Deere 644K photo 11](https://media.sandhills.com/img.axd?id=11036769156&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNimP1FDCjLR3iwiiQsd37o) ![2012 John Deere 644K photo 12](https://media.sandhills.com/img.axd?id=11036769159&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNeb6ztNgLk%2f4n2gcfcVgH9) ![2012 John Deere 644K photo 13](https://media.sandhills.com/img.axd?id=11036769163&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHOKkr6qAwh4YaFK5TVQvkM8) ![2012 John Deere 644K photo 14](https://media.sandhills.com/img.axd?id=11036769164&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNOASXsFYjjP82aPk0xn3Yl) ![2012 John Deere 644K photo 15](https://media.sandhills.com/img.axd?id=11036769168&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNpmtx5QbhmLcYFfIR7BDO3) ![2012 John Deere 644K photo 16](https://media.sandhills.com/img.axd?id=11036769170&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHOch%2bwvQA0NDuKBhzswbSvV) ![2012 John Deere 644K photo 17](https://media.sandhills.com/img.axd?id=11036769181&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHO9pd%2bh2pd4wJc5Mh9%2bCQGX) ![2012 John Deere 644K photo 18](https://media.sandhills.com/img.axd?id=11037617132&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=WZMUDUOsX%2bThXkd7cZ0sNf1faV2qCJ7x) ![2012 John Deere 644K photo 19](https://media.sandhills.com/img.axd?id=11036769199&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHO3J%2bTzQFoutFohSBzV5cIP) ![2012 John Deere 644K photo 20](https://media.sandhills.com/img.axd?id=11036769208&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHM0VJ%2fyqfNMy6wE%2baz483PV) ![2012 John Deere 644K photo 21](https://media.sandhills.com/img.axd?id=11036769210&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHNtjapRv2GowwfP3P0vj%2fs8) ![2012 John Deere 644K photo 22](https://media.sandhills.com/img.axd?id=11036769218&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=qncDaAZTQHMG%2fSNbXonAq4qwQxRCMOw3)