Tokyo Keiki EPAD-A-1A6-20 Proportional Valve Controller

Description:

The Tokyo Keiki EPAD-A-1A6-20 Proportional Valve Controller is used in electro-hydraulic proportional control systems to regulate compatible Tokyo Keiki EP Series proportional solenoid valves. Commonly installed in hydraulic power units, injection molding machines, machine tools, industrial presses, and automated manufacturing equipment. Maintenance teams, OEMs, and system integrators use this controller for hydraulic system repair, retrofit projects, and replacement of existing proportional valve controllers.

Applications:

The Tokyo Keiki EPAD-A-1A6-20 proportional valve controller is commonly used with Tokyo Keiki EP Series proportional control valves in hydraulic power units, plastic injection molding machines, metal forming equipment, machine tools, and factory automation systems where precise proportional valve current control is required. The controller mounts directly to valves using a DIN 43650 connector and provides analog voltage input with adjustable output current, dither, and LAG functions for smooth hydraulic operation.

Technical Specifications:

• Manufacturer: Tokyo Keiki (Tokimec)
• Model / Part number: EPAD-A-1A6-20
• Product type: Proportional valve controller
• Series: EPAD (EP Series)
• Control type: Analog voltage input
• Supply voltage: 19–28 VDC
• Rated output current: 0–1.6 A
• Applicable coil resistance: 6–10 Ω (20°C)
• Analog input: 0–10 VDC
• Input impedance: 20 kΩ
• Dither frequency: 160 Hz (factory setting)
• Protection rating: IP65 (when mounted to valve)
• Operating temperature: -20°C to +70°C
• Mounting: DIN 43650 valve-mounted connector
• Application environment: Industrial hydraulic proportional valve control systems

Common Replacements:

• Tokyo Keiki EPAD-A-1A-20
• Tokyo Keiki EPAD-SC-1A6-20
• Tokyo Keiki ECMA1