Product Details:

• Proportional Hydraulic Valve and Drive Motor Assembly
• Made by Dickey-John
• HD4180 HydraDrive Model
• Designed to work with a Ground Speed Control System as an Alternative to Ground-Driven Gear Boxes
• Helps Rotate the Seeding Shafts for Air Seeds and Planters
• Allows Users to Adjust the Seeding Population per Acre Manually or Variably while Moving Through the Field
• When You Set it, The Ground Speed Control System Automatically Adjusts the Hydraulic Flow to the Motor to Match the Desired Application Rate
• Hydraulic Flow of 0-4 GPM Produces 4-180 RPM, with a Torque of 1,400 Inch-pounds
• Uses a Max of 4 GPM Hydraulic Oil
• 12V Control Signal Plus Width Modulated
• 110 Hz Control Frequency
• 1.5 Amps Max Current
• Closed Center or Open Center Tractor Hydraulics Connection
• HydraDrive Hydraulics have a Pressure Port 1/2” SAE Connection and Return Port 1/2” SAE Connection