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Overview
The Ultimate Servo Feeder
The Variax OPUS1 series is a high-performance servo feeder that is optimal for use in motor core production lines for hybrid, PHEV, and EV car motors.
By integrating a high capacity servo motor and roll into one body, it achieves world-class performance.
The driving servomotor is operated according to a unique cam curve.
Servomotor and cam curves are also used to control vertical roll motion and the release mechanism, allowing the OPUS series to feed thin and soft materials.
The OPUS series control system is also equipped with a monitor function, diagnostic function, anda large monitor. Its communication function makes it possible to check the operation from a remote location. This combination greatly improves its operability.
OPUS1 Series(4 models)
| OPUS1-200 | OPUS1-300 | OPUS1-450 | OPUS1-650 |
Features
  • High-end model combining high speed, high precision and multiple functions
  • The communication function allows you to check the status of the operation from a remote location
  • Excellent operability with a security system
  • Various display functions
  • Global support for many languages, standards, and services
  • Can feed wide, thin, and soft materials
Industry-leading world-class performance
Built in preventive maintenance and diagnostic functions to support IoT compatibility
Safety system with excellent operability
Exceptional quality and reliability
Safety function
Various display functions
Can feed wide, thin, and soft materials
Global support for many language, standards, and services
Easy to install in a press
Greatly improved roll cleaning ability
Application
Application
Motor core line for electric motors used in automobiles( OPUS1×2, EVR1)
Control configuration diagram(OPUS1×2, EVR1)
Specifications
Specification table
Model name Units OPUS1-200 OPUS1-300 OPUS1-450 OPUS1-650
Feed length mm 1 to 200(999) 1 to 300(999) 1 to 450(999) 1 to 650(999)
Material thickness mm max 2
Gripping force N min 1,500 to max 3,000 min 1,500 to max 5,000
Pilot release length mm 0.1
Roll opening dimension mm max 2.5 max 3
Material width mm max 200 max 300 max 450 max 650
Maximum number of strokes min-1 1,000 500
Minimum pilot release angle deg 90 50
Maximum feed speed m/min Standard air-cooled motor: up to 70 m/min,
Standard water-cooled motor: 70 m/min, or more
Water-cooled high power motor: 80 m/min, or more
Standard air-cooled motor: up to 100 m/min,
Standard water-cooled motor: 100 m/min, or more
Water-cooled high power motor: 120 m/min, or more
Repeat accuracy mm ±0.03
Air consumption ℓ/min 200
Operating air pressure MPa 0.5 to 0.6
Product weight kg 220 240 415 480
Paint color   N1.5(Black)
*1 Please check the separate feed capacity diagram.
*2 If the motor is water cooled, you will need to prepare your own cooling system (chiller) and hoses.
Use hoses with an inner diameter of φ9 mm.
When you are making or purchasing a chiller, select a chiller with the following specifications.
・ Cooling capacity: You need a chiller for a standard 1.5 kw or higher capacity motor, and for a 4.2 kW or higher capacity motor.
・ Minimum circulation rate: 7.0 L/min.
・ Preset operating temperature maximum: 35°C
・ Please choose a chiller and pipes that do not contain copper.
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