Allen‑Bradley 1391-DES45 single‑axis AC servo drive, 14kW (19HP), 230V 3‑phase, for 1326 motors. Original discontinued parts, 12‑month warranty, fast shipping.

Product Overview

• 1391-DES45 is a single‑axis digital AC servo drive from Allen‑Bradley’s 1391-DES series.
• Rated 45A continuous / 90A peak, 14kW (19HP) output, 230V AC three‑phase input.
• Designed for high‑precision control of 1326 series AC servo motors in industrial automation.

• Ideal for legacy system maintenance, replacement, and retrofit of discontinued servo drives.

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Core Features

• High‑performance PWM control, 0.05% speed regulation accuracy
• 45A continuous / 90A peak current, 14kW (19HP) power output
• Built‑in LCD display and keypad for easy parameter setup
• Integrated encoder feedback (256–2048 PPR) for precise positioning
• Overload capacity: 2× continuous power for 3 seconds

• Compact panel‑mount design with internal cooling fan

Technical Parameters

• Brand: Allen‑Bradley (Rockwell Automation)
• Part Number: 1391-DES45
• Type: Single‑axis AC Servo Drive
• Input: 230V AC, 3‑phase, 50/60Hz, 38A
• Output: 210V AC, 3‑phase, 0–200Hz, 45A (RMS)
• Power: 14kW (19HP) continuous, 20kW (27HP) peak
• Feedback: Encoder (256/512/1024/2048 PPR)
• Operating Temp: 0–55°C (32–131°F)
• Dimensions (W×H×D): 160×320×310mm (6.3×12.6×12.2in)
• Weight: 13kg (29lbs)
• Condition: Original / Refurbished / Used

• Warranty: 12 Months

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Applications

• CNC machine tools and machining centers
• High‑speed positioning systems
• Robotics and automated assembly lines
• Material handling and packaging machinery

• Replacement for legacy 1391-DES series drives

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Our Advantages

• 100% tested and inspected before shipment
• Adequate stock for global fast delivery
• Professional technical support for installation and commissioning
• Competitive pricing for industrial control spare parts
• Reliable after‑sales service and long‑term warranty