Rancher 6640 Baler

The Vermeer Rancher® Balers are right-sized, right-priced and just right for your ranch. Designed for big bale performance and sensible budgets, the Rancher 6640 Baler produces larger-diameter round bales that can be easily moved and fed. And now, the next generation of Rancher Balers from Vermeer is here. With standard flotation tires (31x13.5L-15) and radial pin pickup clutch, the Rancher 6640 Baler is right for your ranch.

Features and benefits

  • Standard flotation tires (31x13.5L-15) offer improved flotation for smoother handling on rough terrain over previous Rancher Baler models.
  • Radial pin clutch provides protection at the pickup for durability and reliability.
  • Haysaver wheels help clean up stray hay on the edges of the windrow, and the improved design makes adjustments simple with just a few turns of the wrench.
  • Right-sized bales 66" x 47” (168 cm x 119.4 cm) that are big enough for feeding yet easy to handle. Right-sized baler utilizes low horsepower tractors 50hp (37.3kW) for lower fuel consumption.
  • User-friendly baling operation with the standard Bale Expert™ monitor and optional Vermeer netwrap system, which is easy to load, feed and operate. See the specifications below for additional monitor functions.
  • See your Vermeer dealer for comprehensive service and genuine Vermeer replacement parts.
Bale Diameter 66 in 167.6 cm
Bale Width 47 in 119.4 cm
Bale Weight 1300 lbs 589.7 kg
Length - Standard 160 in 406.4 cm
Length (With Net) 181 in 459.7 cm
Length (With Ramp) 171 in 434.3 cm
Height 111 in 281.9 cm
Width - Standard 95 in 241.3 cm
Weight (Fully Optioned) 5220 lbs 2367.8 kg
Drawbar Weight 760 lbs 344.7 kg
Type of Chamber Variable
Drive Roller Size Two 5.5 " (14 cm) diameter steel with 1.9 " (4.9 cm) round bearings
Drum Roller Size 12 " (30.5 cm) with 1.8 " (4.5 cm) hex bearings
Idler Roller Size 3.5 in 8.9 cm
Start Roller Size 4.5 in 11.4 cm
Number of Plys 3 ply mini rough top
Width of Belt 6.8 in 17.3 cm
Number of Belts 6
Type of Lace Alligator Rivet
Length of Belt - Long 492 in 1249.7 cm
Length of Belt - Short 482 in 1224.3 cm
Driveline 80 Degree CV, 540 RPM
Roller Chain Single 60 and 80
Torque Protection - Main Input Shaft Friction clutch
Torque Protection - Pick-up Radial pin clutch
Bearing and Sprocket Configuration Round drive shafts and bearings - Hex shaft on drum
Horsepower Required 50 hp 37.3 kw
Horsepower Recommended 70 hp 52.2 kw
Width (Tooth to Tooth) 43.5 in 110.5 cm
Width (Hay Saver Wheels) 73 in 185.4 cm
Width (On Outside Flair) 58 in 147.3 cm
Tooth Bars 5 bar single cam track
Number of Teeth 40 rubber mounted double tines
Stripper Band Diameter 12.6 in 32 cm
Drive Single 60 roller chain
Floatation Spring
Bale Formation Open throat vertical chamber with drum, hydraulic/spring belt tension
Monitor/Controller Bale Expert
Machine Adjustments Pickup height and hydraulic density setting
Safety Equipment SMV sign, tail lights
Tailgate Cylinders Standard hydraulic cylinders
Density System 2 hydraulic cylinders and 1 spring
Hay Saver Wheels Widen the effective width of the pickup
Tire Size - Standard 31X13.5:-15
Monitor Bale Expert
Bale Shape Feedback (Left (L) / Center (C) / Right (R) indicators) Left, Right
Number of wraps per bale for Net Wrap Yes
Number of Start/Center/End wraps for twine Yes
Auto Start Advance Yes
Manual Override Yes
Pause function Yes
"Near Full" and "Full Bale" alarms Yes
Tailgate locked alarm/indicator Yes
Ramp "home" indicator
Alarm on/off/volume control Yes
Real-time bale size data Yes
Real-time bale weight data
Real-time moisture data Optional
Bales per hour Yes
Monitor Mount Suction Cup Mount
Self-diagnostic monitor and sensors Yes
Feed Mechanism Single arm applying two twines
Twine Tension Adjustable spring tension plates
Twine Storage 4 ball twine capacity
Feed Mechanism Friction pan feed onto main belts
Net Tension Brake system varies tension to maximize bales/roll of net
Net Width Capable of standard and over width netwrap; 48 " and 51 " (121.92 cm and 129.54 cm)
Net Storage One extra roll storage
Pickup Lift Manual lift crank
Safety Equipment Fire extinguisher, highway safety chain, truck wire harness
Bale ramp Axle bolt on spring loaded with axle pan
Restrictor Plates To reduce HP required in less ideal conditions
Miscellaneous Extended Limited Warranty Coverage
Hydraulic Pickup Lift Replaces manual lift crank
Work Lights One side and twine box compartment, set of two lights


Rancher 6640/6650 Baler

Watch the Rancher baler at work!


6640-6650 Rancher Action 03

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