Skip to content
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

HR62501000021

by Danaher
Original price $524.97 - Original price $524.97
Original price
$524.97
$524.97 - $524.97
Current price $524.97
Condition: Unused Surplus

In Stock, Ships 1 - 3 Days

The Danaher HR62501000021 encoder is a precision incremental optical shafted sensor in the Dynapar Encoders series, designed for high-performance industrial automation. With an operating supply voltage of 5–26 VDC and a current draw of up to 80 mA (no load), it delivers a resolution range of 1–1024 PPR and two-channel quadrature output with optional index Z. Its primary function is accurate shaft position and speed sensing, making it ideal for feedback control in motion systems.

The HR62501000021 offers a comprehensive suite of technical specifications. It features an incremental optical sensing element and provides a frequency response of ≥100 kHz for quadrature signals and ≥75 kHz for the index at extended temperatures. Output options include a differential line driver (100 mA sink/source) or push-pull/open-collector (40 mA). Quadrature phasing is maintained at 90° ±22.5° electrical, and phase sense is configured so that Channel A leads B for clockwise rotation as viewed from the shaft. It supports resolutions from 1 to 1024 pulses per revolution, enabling fine position granularity.

Built for rugged environments, the HR62501000021 meets NEMA 4/IP66 ingress protection standards and withstands operating temperatures from 0 to 70 °C (storage −40 to 90 °C). It tolerates up to 20 G vibration and 50 G shock and permits shaft speeds up to 10,000 RPM. The device accommodates axial and radial loads of 80 lb at 0.25″ from the encoder face and fits 0.25″ or 0.375″ shafts via flexible sleeve mounts. Termination options include 7-pin/10-pin MS or M12 connectors, or cable exit. This encoder’s robust design, versatile mounting and electrical protections (reverse polarity and short-circuit) ensure reliable performance and improved efficiency across demanding industrial 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

Electrical Protection


Reverse polarity & short circuit protection

Encoder Type


Incremental optical shafted (Dynapar HR25 series)

Frequency Response


≥100 kHz; index ≥75 kHz (extended temp)

Output Format


Quadrature A & B, optional index Z, complementary

Output Options


Differential 100 mA; push-pull/open-collector 40 mA

Phase Sense


A leads B for CW rotation (viewed from shaft)

Quadrature Phasing


90° ±22.5° electrical

Resolution


1–1024 PPR

Shaft Loading


80 lb radial & axial at 0.25″ from face

Shaft Size


0.25″ or 0.375″

Shaft Speed


10,000 RPM max

Supply Voltage


5–26 VDC, 80 mA max (no load)

Termination & Connectors


MS/M12 connectors or cable exit; 7- & 10-pin

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