Universal Drive Assembly with Jack Shaft for Planter Hex Shaft Drives (fits up to 7x7 bar)

Ensure your John Blue squeeze pumps operate with consistent, reliable power with John Blue's ground drive pump mount assemblies. The DRV series ground-driven assemblies ensure your piston- or squeeze-style fertilizer pumps deliver the appropriate rate of product while accounting for speed changes. Designed for John Blue ground drive pumps, these universal planter kits and spring-loaded drive assemblies can be used with all John Blue ground driven injection pumps for a variety of fertilizer application operations. Assemblies mount to planter bar via U-bolts (sold separately).

The DRV3300 is a universal ground drive assembly with spring-loaded adjustability. This ground drive can be mounted to a variety of toolbars up to 7" x 7" and is compatible with any John Blue ground driven piston pumps. The DRV3300 spring-loaded ground drive assembly comes unassembled and requires an independent 15" drive tire (sold separately) to engage the piston pump.

DRV3200 & DRV3250 are both universal pump drive assemblies that mount directly to a planter's existing driveshaft. The DRV3200 features a jack-shaft design compatible for use on planters with hex shaft drive systems using ground-driven piston pumps. Fits up to 7" x 7" toolbars. DRV3250 is a newer style drive assembly model that features an extra mounting plate for use with wider squeeze pump models. Fits all current squeeze pumps.

Note: DRV3300 requires a minimum 15" drive tire to operate; tire sold separately. Sprocket package and U-bolts are sold separately for ALL models.