The John Deere Company has been one of the go-to companies for farm and construction equipment since 1837 when John Deere himself fashioned his first polished steel plow. The company's construction division manufactures a line of crawler dozers that includes the 650J model.
The John Deere 650J dozer model's four-cylinder engine provides 99 horsepower at 2,200 rpm using a hydrostatic transmission. The displacement measures 276 cubic inches. Dual path steering with center rotation is standard. The machine travels at a speed of 5 miles per hour going forward and in reverse. The hydraulic system uses a gear pump with 15 gpm pump flow and system pressure of 3,000 psi. The hydraulic reservoir holds 8.5 gallons and the dozer has the capacity to hold 47 gallons of fuel.
The dozer specs for model 650J LGP include a blade width of 128 inches, a blade height measuring 37.6 inches and a blade capacity of 2.91 cubic yards. The blade lift height on this model comes in at 32.2 inches and the width at full angle measures 115 inches. The blade tilt is 17.5 inches and the digging depth measures 19.7 inches. The 650J LT model has a blade width of 105 inches and blade height of 42 inches. The blade capacity for this model comes in at 2.91 cubic yards. This model dozer is capable of a blade lift height of 32.2 inches and the width at full angle measures 97 inches. The blade has the ability to tilt 14.3 inches and can gain a digging depth of 19.7 inches. The model 650J XLT dozer specifications include a blade width of 105 inches and a blade height of 42 inches. This dozer can reach a blade lift height of 32.2 inches and has a blade capacity to hold 2.9 cubic yards of material. The blade is able to tilt at an angle of 15.7 inches and has width at full angle measuring 106.5 inches. This model is capable of a digging depth of 19.7 inches.
The dimensions on the 650J LGP include a height with ROPS (roll over protection structure) measuring 109 inches, a length that includes the dozer of 169 inches, and a ground clearance that measures 14.3 inches. The operating weight of this particular model is 19,750 pounds. The dimensions for the 650J LT are a height including ROPS of 109 inches, a length with the dozer of 161 inches, and a ground clearance measuring 14.3 inches. The operating weight of this machine is 19,750 pounds. The Deere 650J XLT has a height with the ROPS of 109 inches, a length including the dozer of 169 inches and 14.3 inches of ground clearance. The operating weight for this model comes in at 18,600 pounds.
The 650J LGP is equipped with dozer undercarriage specs of a 69-inch track gauge, 6.73-inch track pitch and 92 inches of length of track. The seven track rollers are capable of covering 5,152 square inches. This machine packs a ground pressure of 3.8 psi. Model 650J LT has an undercarriage with a 61-inch track gauge, 6.73 inches of track pitch and 87 inches of length of track. This machine has seven rollers and a ground contact area that measures 3,132 inches. The ground pressure comes in at 5.9 psi. The 650J XLT comes with 61 inches undercarriage track with seven rollers that can span 3,312 square inches. The length of track measures 92 inches and it has a track pitch of 6.73 inches. This model has a ground pressure of 5.6 psi.