SPECIFICATIONS

Application: Servo motor; Robot; automation industry

Brand Name: NONE

Communication: BISS C; SSI

Connection method: Cable connection

Description: Multi-turn solid shaft absolute encoder, SM39 encoder

Diameter of shaft: Solid shaft 6mm; 8mm; 10mm

Electrical interface: RS-485

External diameter: 39mm

MOQ: 1PCS

Model Number: SM39

Mounting Type: Screw type

Origin: Mainland China

Output: Other

Output mode: Single-turn/Multi-turn (Binary; Gray code)

Place of Origin: Shanghai, China

Protection grade: IP65

Resolution: Singleturn:17-24bits; Multiturn: 16+(17-4bits)

Series: Absolute type

Theory: Optical sensor

Type: ABSOLUTE ENCODER

Usage: Optical sensor

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Products Description

1.Highlights of SM39 encoder

Model Selection Guide

2.Dimension

3.Electrical parameters

Items	Basic parameters
Brand	HENGXIANG
Encoder type	absolute encoder
External diameter	39mm
Thickness	31.5mm
Shaft type	Solid shaft
Shaft diameter	6mm; 8mm;10mm
Bit(steps)	Single-turn 17bits; 19bits; 20bits; 22bits; 24bits;Up to 32bits;
		Multi-turn: 16bits+(17-26bits)
Outlet type	Cable connection
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, but it need payment individually)
Response speed	Normal action: 6000min-1
RMS position signal noise	2 @18 Bits/r
Starting time	Typical value: 13ms
Mechanical connection	Axial flange type or slotted fixing
starting torque	less than 9.8x 10-3N.m
Intertia moment	less than 6.5x 10-6kg.m2
Shaft load	Radial 30N; Axial 20N
Allowed speed	2000r rpm
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 130g (with package)

FAQ

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