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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

ER-J-7200D

by Okuma
Original price $2,408.80 - Original price $7,075.62
Original price
$7,075.62
$2,408.80 - $7,075.62
Current price $7,075.62

In Stock, Ships 1 - 3 Days

The Okuma ER-J-7200D is a precision industrial robot joint encoder from the Absolute Encoders series by Okuma. This unit delivers a maximum torque of 120 Nm and offers repeatability of ±0.02 mm, ensuring highly accurate motion control in automated systems. Weighing 8.5 kg, the ER-J-7200D is designed to seamlessly integrate into robotic joints and servo-driven applications, providing continuous position feedback without the need for re-homing procedures. Its primary function is to track motor movement in real time and relay absolute position data to the control system, enabling smooth, reliable operation in industrial automation environments.

Incorporating advanced specifications, the ER-J-7200D operates on a Rated Voltage of 220V AC and draws a Rated Power of 750W, supporting demanding load scenarios. Communication is handled over the high-speed EtherCAT interface, ensuring deterministic data transfer and minimal latency. The encoder houses a robust Absolute Encoder feedback mechanism, mounted on an ISO 9409-1 flange standard, and is enclosed within a sealed housing rated to IP65 for ingress protection against dust and water jets. The compact footprint measures 180 mm × 110 mm × 120 mm, enabling installation in tight spaces while maintaining a rigid coupling to the motor shaft.

Built for industrial resilience, the ER-J-7200D functions reliably across an Operating Temperature range of 0°C to 45°C. Its metal enclosure and precision-coupled interface ensure mechanical stability and durability under continuous operation. The encoder’s design complies with recognized flange standards for broad compatibility with servo and spindle motors. Thanks to its sealed design and proven electronics, users benefit from enhanced system uptime and reduced maintenance. Overall, the ER-J-7200D provides precise absolute position feedback, robust performance, and straightforward integration, making it an ideal choice for advanced industrial automation applications.

Contact Us

Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.

2 - 4 Days
Handling Time

30 Day Warranty

Shipping Options

Payment Options

Technical Specifications

Communication Interface


EtherCAT

Dimensions


180 mm × 110 mm × 120 mm

Feedback Type


Absolute Encoder

Ingress Protection


IP65

Maximum Torque


120 Nm

Mounting Flange Standard


ISO 9409-1

Operating Temperature


0°C to 45°C

Rated Power


750W

Rated Voltage


220V AC

Repeatability


±0.02 mm

Type


Industrial Robot Joint

Weight


8.5 kg

Testimonials

We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.

Bostik Inc.

WE absolutely LOVE Servo Supplier. They are quick, efficient and friendly. Honest too, which is huge in our industry. We deal with many different companies, and these guys are tops in our humble opinion. There has never been an issue with delivery, no warranties, no hidden fees, no surprises. Just what you want in the manufacturing business. Smooth, and we love smooth.

Technomech Inc

First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.

Steve T. from NF&M International

I found these guys online and needed a somewhat obscure part quickly, and they delivered! Very quick process from the time I requested a quote to the shipping of my items. Great work Servo Supplier team!

FlexPac

Servo Supplier is my go to place for obsolete parts. They always seem to find them and the price is usually good. Any time I have questions they respond very quickly and professionally. I highly recommend them!

Middlesex General Industries

They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.

Justin Ball from Miba

Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.

Brian Tomlin

This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!

Carla Morgan

We asked for a fast turn around and Wake was up to the task!

Darrell Chapman