Challenger
680B
459 (342)
MODEL
680B
Years Produced
(2009-2012)
ENGINE†
Horsepower, Rated - hp (kW)
425 (317)
Horsepower, Maximum - hp (kW)
Power Boost - hp (kW)
34 (25)
Engine Make
Caterpillar
Engine Model
C13 ACERT
Number of Cylinders
6
Piston Displacement - cu in (L)
763 (12.5)
Emission Tier Level
Tier 3
Fuel Tank Capacity - gal (L)
230 (871)
Diesel Exhaust Fluid (DEF) Tank Capacity, gal (L)
No DEF
FEEDING†
Feeder Width - in (mm)
55.4 (1407)
Feeder Speed Variable
Yes
Feeder Reverser Control
Electro-hydraulic
Feeder Tilt Adjustment
Yes
Stone / Rock Protection
Stone trap
THRESHING/SEPERATING
Threshing System Type, Rotary or Conventional Cylinder
Rotary
Number of Rotors or Cylinders
1 Rotor
Rotor or Cylinder Description
Rasp bars
Rotor or Cylinder Diameter - in (mm)
31.5 (800)
Rotor or Cylinder Length - in (mm)
140 (3556)
Rotor or Cylinder Speed Range - rpm
200 - 1040
Threshing Area Wrap - degrees
161
Concave Adjustment
Electrically operated from cab
CLEANING SYSTEM
Total Sieve Area - sq in (sq m)
8,296 (5.35)
Leveling System Available
No
Cleaning Fan Description
Transverse Cleaning Fan
Cleaning Fan Speed Range - rpm
590 - 1350
GRAIN HANDLING
Grain Tank Capacity, Standard - bu (L)
350 (12334)
Optional Grain Tank Capacity - bu (L)
No optional tank
Unloading Rate - bu/sec. (L/Sec)
4.5 (159)
Unloading Auger Length, Standard - ft-in (m)
Optional Auger Length - ft-in (m)
No optional auger
Reach from Machine Center, Standard Auger - ft-in (m)
24' 5" (7.44)
Reach from Machine Center, Optional Auger - ft-in (m)
No optional auger
TIRES and TRACKS
Reference Drive Tire Size
900/60R 32
Steering Tire Size
16.9x24
Rubber Tracks Available
No
WEIGHTS and DIMENSIONS, without Header
Weight, 2WD - lb (kg)
37,700 (17101)
Wheelbase, 2WD - in (mm)
146 (3708)
Transport Height - ft-in (m)
12' 3" (3.73)