KM58 17-bit 20mm Hollow Shaft Multiturn Rotary Absolute Encoder
SPECIFICATIONS
Application: Digital control; servo motor; robot; automations
Battery Included: no
Brand Name: ZUIDID,HENGXIANG
Certificate: CE; ISO9001
Certification: CE
Connection interface: Radial socket; Radial cable
Description: 58mm hollow shaft multi-turn absolute encoder, KM58
Diameter of shaft: 14/18/20/22/24/25mm hollow shaft
Electrical interface: RS-485
Feature: Non-contact photoelectric reflection principle
High-concerned chemical: none
Model Number: KM58
Mounting Type: Spring plate type
Multi-turn: 16Bits +17/19/20/22/24 Bits
Origin: Mainland China
Output: Other
Place of Origin: Shanghai, China
Protection grade: IP65
Resolution: Multi-turn & Single-turn
Semi-finishedproduct: No
Series: Absolute type
Single-turn: 17/19/20/22/24 Bits
Theory: Optical sensor
Type: ABSOLUTE ENCODER
Usage: Optical sensor
WhatsApp:+86 152 3213 8097
Email:kaigui8881@163.com

* Professional engineer team, to solve your problems at any time
* Strictly inspection before shipment
* Various encoder models to be selected
* Short lead time
* High quality standard




Items |
Basic parameters |
Brand |
HENGXIANG |
Encoder type |
Absolute encoder |
External diameter |
58mm |
Thickness |
30mm |
Installation dimension |
63±0.1mm diameter |
Shaft type |
Through shaft |
Shaft diameter |
14mm; 18mm; 20mm; 22mm; 24mm; 25mm |
Bit(steps) |
Single-turn 17bits; 19bits; 20bits; 22bits; 24bits;Up to 32bits; Multi-turn: 16bits+(17-26bits) |
Outlet type |
Cable connection; Radial socket |
Electrical interface |
RS-485 |
Communication |
BISS C (Binary) |
SSI (Binary/Gray) |
|
Protection grade |
IP65 |
Cable length |
1M (cable length could be added appropriately by |
require, max 10m) |
|
Response speed |
Normal action: 6000min-1 |
RMS position signal noise |
±2 @18 Bits/r |
Communication clock frequency |
≤10 MHz (BiSS) or ≤5 MHz (SSI) |
Starting time |
Typical value: 13ms |
Absolute position sampling priod |
≤75 ns |
Mechanical connection |
Ring locking with shaft, flexible spring plate fixed connection |
starting torque |
less than 12x 10-3N.m |
Intertia moment |
less than 11x 10-6kg.m2 |
Shaft load |
Radial 30N; Axial 20N |
Allowed speed |
≤6000r rpm |
Environmental temperature |
Operating:-40 ~+95°C;storage:-40 ~+95°C |
Enviromental humidity |
Operating and storage: 35-85%RH(noncondensing) |
Vibration(endure) |
Amplitude 1.52mm,5-55Hz,2 hours for three axis individually |
Shock(endure) |
980m/s2 ,11 ms three times for X,Y,Z direction individually |
Shaft Material |
Stainless steel |
Shell Material |
Aluminum alloy |
Certification |
CE |
package |
Carton box |
Net weight |
About 180g (with package) |










A: 1pcs
Q: How to order your encoder?
A: Contact us, or email us, we will reply you as soon as possible.
Q: Are you a factory or a trading company?
A: we are 100% factory with our brand.
Q: What’s your brand?
A: HENGXIANG
Q: Can you product ship to our country?
A: Yes, please advise your destination and zip code, we will check freight cost for you immediately.
Q: How to get the latest price?
A: Contact us and tell me the encoder model selection.
Q: How to select a right encoder model?
A: A right encoder model is based on different applications and parameters, you could contact us for technical support if you have any query.
Q: Do you offer technical support?
A: Yes, we have professional technician who can solve all your doubts.
Q: Can you factory offer a sample?
A: Yes, sample can be provided.
Q: How to pay for a sample?
A: Currently, our factory accept T/T, Credit card, Paypal, Western Union or cash.
Q: Do you have some videos of your products?
A: Yes, you could visit our YOUTUBE page for encoder videos.
Q: What’s your encoder product guarantee policy?
A: 1 year quality warranty and life-long technical support.
Q: Where can I download the encoder catalogue or datasheet?
A: You could visit our official website or email us directly to the latest files.
Q: What parameters are requested before ordering an encoder?
A: You should get some basic parameters before you start to order. Such as installation dimensions, resolutions, circuit signal,power supply voltage, etc.
If you have any doubt on selecting the model, you are welcome to contact us for more assistant.
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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