Vermeer 6650 Rancher Round Baler – 61 in x 66 in Max Bale, Twine, Netwrap, Ramp [665677331]

The Vermeer Rancher 6650 Variable-Chamber Round Baler is built for producers who need dependable hay-baling performance with flexible bale sizing and straightforward operation. It forms 61-inch-wide round bales from 36 to 66 inches in diameter, allowing bale size to be adjusted for crop conditions, handling preferences, and storage requirements. The supplied configuration name identifies twine, netwrap, and a bale ramp, while Vermeer lists these systems as optional equipment. With a 540-rpm driveline, standard moisture sensing, spring-assist pickup flotation, and the Bale Expert™ control system, the Rancher 6650 is suited to hay operations using tractors with at least 60 PTO horsepower, with 75 PTO horsepower recommended.

Key Features

• Variable-chamber design produces 36–66-inch diameter bales.
• Forms bales 61 inches wide with a maximum bale weight of 1,700 lb.
• Bale Expert™ control system with monochrome LCD display.
• Standard moisture sensing up to 27%.
• Eight standard mini rough-top belts, each 6.8 inches wide.
• Standard pickup with five tooth bars and 50 double rubber-mounted pickup teeth.
• Spring-assist pickup flotation helps follow field contours.
• Radial pin clutch provides pickup torque protection.
• Manual pickup lift and manual bale-density adjustment on the relief valve.
• Physical density gauge for monitoring bale density.
• 540-rpm driveline with extended lubrication and friction clutch.
• Configuration name includes twine, netwrap, and bale ramp options; these are identified by Vermeer as optional equipment.

Baling Performance and Crop Handling

The Rancher 6650 is designed to produce consistent round bales across a broad range of sizes. Its variable-chamber configuration supports bale diameters from 36 to 66 inches, while the 61-inch bale width provides a substantial finished bale for hay production. The standard pickup measures 57 inches from tooth to tooth and 72 inches across the outside flair. Five tooth bars and 50 double rubber-mounted teeth support crop pickup, while spring-assist flotation helps the pickup follow the field surface.

Moisture sensing is standard and operates up to 27%, giving the operator information during baling. Bale density can be adjusted manually at the relief valve, and a physical gauge provides a direct density readout. The eight standard mini rough-top belts are 6.8 inches wide and are designed for the variable-chamber baling system.

Control and Convenience

The Bale Expert™ control system uses a monochrome LCD screen to provide operating information. The supplied configuration name specifies twine, netwrap, and a bale ramp. Vermeer identifies the twine system, netwrap system, and spring-loaded bale ramp as optional equipment. Optional LED maintenance lights and a scale kit are also available as listed equipment options.

Tractor Requirements

The Vermeer Rancher 6650 requires a tractor with a minimum of 60 PTO horsepower. Vermeer recommends 75 PTO horsepower for the application. The baler uses a 540-rpm driveline with extended lubrication and a friction clutch. Tractor suitability should be confirmed for the intended crop, terrain, operating conditions, and selected baler equipment.

Specifications