Universal Ground Drive Assembly Spring loaded (fits up to 7x7 bar). Ships unassembled & less tire (uses 5.0x15 or 760x15 tire)

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.