Overview
The John Deere Construction & Forestry John Deere 7721 Combine is a combine listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. The page includes structured technical data such as dimensions, operating information, drivetrain details, capacities, and performance-related specifications where available. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 7721 Combine against similar combine models by power, weight, capacity, dimensions, speed, and other technical values.
Full Specifications
18 specs
Dimensions
Transport Height
149.22 in / 3,790 mm
Transport Length
509.45 in / 12,940 mm
Transport Width
14.64 ft / 4.46 m
Unloader Clearance
12,532.81 ft / 3,820.00 m
Unloader Discharge Height
13,123.36 in / 333,333 mm
Unloader Reach
13,353.02 ft / 4,070.00 m
Engine
Auger Diameter
23.90 in / 607 mm
Cleaning Fan Speed - High
1,090 rpm
Cleaning Fan Speed - Low
308 rpm
Cleaning System Width
55.20 in / 1,402 mm
Concave Area
1,161 ft² / 107.86 m²
Conveyor Speed
7,956
Operating Weight W/O Attachment
16,336 lb / 7,410 kg
Rotor Diameter
22.10 in / 561 mm
Rotor Speed - High
1,200 rpm
Rotor Speed - Low
430 rpm
Width
55.20 in / 1,402 mm
Width - Table
12,401.60 in / 315,001 mm
Frequently Asked Questions
How does the John Deere Construction & Forestry John Deere 7721 Combine compare to similar Combine models? +
You can compare the John Deere Construction & Forestry John Deere 7721 Combine side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.