Servo Motor Spindle Absolute Encoder | High-Precision Optical Grating | Single-Turn & Multi-Turn | Speed Measurement | Rugged Design|25-Bit

Servo Motor Spindle Absolute Encoder | High-Precision Optical Grating | Single-Turn & Multi-Turn | Speed Measurement | Rugged Design|25-Bit - Image 2

Servo Motor Spindle Absolute Encoder | High-Precision Optical Grating | Single-Turn & Multi-Turn | Speed Measurement | Rugged Design|25-Bit - Image 3

Servo Motor Spindle Absolute Encoder | High-Precision Optical Grating | Single-Turn & Multi-Turn | Speed Measurement | Rugged Design|25-Bit

Price range: $35.83 through $143.06

Dimensions

Ф35-Straight BoreФ6-D31
Ф44-Straight BoreФ8-D40
Ф44-Straight BoreФ8-D55
Ф44-Taper BoreФ9-D40
Ф44-Taper BoreФ9-D55
Ф48-Straight BoreФ8-D40
Ф48-Straight BoreФ8-D55
Ф48-Taper BoreФ9-D40
Ф48-Taper BoreФ9-D55

Output Type

Singleturn 17bit-RS485
Singleturn 21bit-RS485
Singleturn 23bit-RS485
Singleturn 17bit × Multi 16bit-RS485
Singleturn 21bit × Multi 16bit-RS485
Singleturn 23bit × Multi 16bit-RS485
Singleturn 25bit-RS485
Singleturn 25bit × Multi 16bit-RS485

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Description
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Features

Wide Operating Temperature Range: -20°C to +105°C for versatility in various environments.
Low Power Consumption: Consumes less than 100mA from the main power supply.
Reliable Battery System: Operates on a 3.6V DC battery with fault and warning voltage indicators (2.5V and 3.1V).
High-Resolution Feedback: Offers resolutions from 131,072 (17-bit) to 8,388,608 (23-bit) for precise positioning.
Single 5V Power Supply: Simplifies integration and reduces complexity in power management.
Fast Response Time: Rise and fall times around 100ns for quick signal processing.
Robust Insulation Resistance: 50MΩ ensures durability and reliability in challenging conditions.
Differential Output: Enhances signal integrity and reduces noise for accurate readings

Overview

The Bearing Absolute Encoder RZ Series is designed for high precision in servo-driven control systems, delivering accurate feedback for position and speed control. It operates effectively in temperatures from -20°C to +105°C and consumes less than 100mA of power. With resolutions ranging from 131,072 (17-bit) to 8,388,608 (23-bit) and a single 5V power supply, this encoder is ideal for robotics, CNC machinery, and automation applications, ensuring reliability and efficiency in demanding environments.

Specifications

Encoder Technology	Absolute	Resolution	131,072 (17-bit) ~ 8,388,608 (23-bit)
Multi-turn Resolution	16 bits (65,536 turns)	Shaft Diameter	Shaft Ø8 or Ø6
Moment of Inertia	< ±50 angular seconds (Accuracy depends on motor and mechanical assembly fit)	Repetition Positioning Accuracy	< ±3 angular seconds (Accuracy depends on motor and mechanical assembly fit)
Battery Voltage	Fault Warning	Interface	RS485 Modbus RTU
Communication Frequency	≤16K	Baud Rate	2.5MHz
Shaft Deviation	Tilt angle: 0.1°Axial endplay: < 0.1mmRadial runout: < 0.01mm	Operating Speed	≤6000rpm
Rotor Angular Acceleration	- ≤80,000 rad/s² (powered by main supply) - ≤4,000 rad/s² (battery powered)	Mechanical Shock	- Impact acceleration: 980 m/s² for 11ms - 3 impacts in each direction, totaling 18 impacts
Vibration	- 10 to 55Hz with 1.5mm amplitude - 55 to 2000Hz with acceleration of 98 m/s² - 2 hours per axis, 6 hours total	Operating Temperature	-20°C to +105°C
Relative Humidity	≤90% (at 40°C for 21 days, based on EN 60068-2-78), no condensation	Protection Rating	IP40

Pin Definition

Pin Number	1	2	3	4	5	6	7	8
Signal definition	5V	GND	485+	485-	Power+	Power GND	NC	PE
Cable color	Red	Black	Blue	Yellow	Brown	White	-	Shielding net

Applications

Product Sales Terms and Conditions

✅For PayPal orders placed on our website, we will receive and prepare goods once confirmed.
✅After shipment, we will email the invoice and tracking link to the Buyer.
✅Non-customized products are always in stock for fast delivery.

✅Default delivery term is DDU (Duties Unpaid) unless otherwise stated.
✅Website orders support PayPal only;For offline quotation or customized orders, both PayPal and bank transfer are accepted.
✅ Production begins after full payment is received.

✅For U.S. orders, duties are pre-collected at checkout.
✅Other regions may require payment upon customs clearance.
✅Customs clearance delays are beyond our control and not refundable.
✅Returns caused by failed customs clearance are at Buyer’s cost.

✅Customized or on-demand products usually enter production within hours.
✅If accepted, changes or cancellations may incur fees or restocking costs.
✅Fees depend on progress or material cost at the time of request.

✅Shipping method is based on cost, destination, and weight.
✅Delivery times are estimates only and not guaranteed.
✅Special packaging requests must be specified in advance and may incur additional fees.

Carrier	Estimated Transit Time	Requirements
FedEx / UPS / DHL	4–8 working days	Buyer’s VAT required
UPacket	10–13 working days	None

✅For non-quality returns, Buyer bears all freight and handling costs.
✅Warranty period is 24 months from shipment date.
✅Damage caused by misuse, modification, or overload is excluded.
✅Valid claims will be handled by repair, replacement, or refund.

Contact Us

Coco Xiao
Customer Service Manager

WhatsApp
+86 15183276844

E-mail Address
brt@briterencoder.com

Telephone
+86 176 6528 0977

Talk to engineers and encoder experts find the right motion feedback solution for you application.

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