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ISO9001 Blind Hole Voltage DC30V Incremental Decoder Encoders

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Shanghai Hengxiang Optical Electronic Co., Ltd.

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ISO9001 Blind Hole Voltage DC30V Incremental Decoder Encoders

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Brand Name :	HENGXIANG
Model Number :	K38
Certification :	CE,ISO9001
Price :	Consult us
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	100K pieces per year
Delivery Time :	3-5 working days for sample order, 7-15 working days for mass order

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ISO9001 Blind Hole Voltage DC30V Incremental Decoder Encoders

K38 shaft diameter blind hole Voltage DC5V-30Vincremental encoder & decoder

Items	Basic parameters
Brand	HENGXIANG
Encoder type	Incremental encoder
External diameter	38mm
Thickness	38mm
Installation dimension	R23.5mm(spring plate 38T45)
Hollow shaft type	blind hole ; through hole
Hollow shaft diameter	5mm,6mm,6.35mm;8mm
Resolution	50;60;66;100;200;250;300;360;400;450;500;512;600;720;
Resolution	750;800;900;1000;1024;1200;2000;2048;2500;5000;8192;10000;16384
Output phase	Phase A,B,Z A- B- Z-
Supply voltage	DC5V ; DC8-30V
Outlettype	Cable out from side
Outlettype	Cable out from back
Output mode	NPN/PNP(Open Collector Output)
	Voltage output
	Push-pull output
	Long line drive (26LS31)
	Compatible RS422
	Long line drive (RT7272)
Environmental temperature	Operating temperature: -20~+90° (Non icing)
Environmental temperature	Storage temperature: -25~+100° (Non icing)
Environmental humanity	Operating and storage: 35~85%RH (non-condensing)
Shell	Die cast aluminium
Consumption current	100mA Max
Shaft Load	Radial: 40N; Axial:20N
Top REV	5000RPM ;IP65≤3000r rpm
Insulation strength	AC500V 60s
Insulation resistance	10MΩ
Mark to Space ratio	45% to 55%
Top Resonse Frequency	100kHz Max
Shell Material	Dia cast aluminium
Bearing life	1.5x109 revs at rated load(100000hrs at 2500RPM)
GND	not connect to encoder
Shaft Material	Stainless steel
Vibration(endure)	Amplitude 0.75mm,5-55Hz,2 hours for X/Y/Z direction individually
Shock(endure)	490m/s2,11 ms three times for X,Y,Z direction individually
Protection grade	IP50 ; IP65
Cable length	1000mm
starting torque	less than 9.8X10-3 N.m
Intertia moment	less than 6.5x 10-6kg.m2
package	Carton box
Net weight	About 140g (with package)
Certification	CE

Principle of encoder
An incremental rotary encoder outputs a certain amount of Pulses per Revolution. The higher this PPR number, the smaller the angle between each pulse. This PPR number is fixed for ordinary incremental encoders. Programmable incremental encoders can adjust this value to a desired number by a software change.
Today most incremental encoders have a Push-Pull (HTL) or RS422 (TTL) output driver, these have replaced most of the older output circuits like Open Collector NPN, Open Collector PNP, Voltage Output.
Push-Pull (HTL) circuits, also known as Totem Pole, provide a signal level which corresponds to the applied supply voltage. The supply voltage typically ranges from 8 to 30 VDC.

With proper connections you can use the Push Pull interface to replace true open collector circuits by using an external diode connected in a way to limit the direction of the current for RS422 (TTL) circuits provide a constant 5 V signal level that is not dependent on the supply voltage. Two supply voltage ranges can be selected: From 4.75 to 5.5 VDC (can be used to replace open collector output drivers) or from 8 to 30 VDC. Using differential signals the output fully complies to the RS422 standard.

Production date
1. for 1-10 samples: 3-5 working days
2. for 20-50 mass production: 7-10 working days
3. for over 100pcs, production will be discussed with customers and ship on time

Payment terms:
1. T/T, western union, credit card, Paypal, etc
2. 3-5 working days after payment received
3. Encoders will be shipped once ready

Shipment
Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.
You could select the express according to your requirements if freight collector
If you do not have any courier account, we will check and find a cheapest and safety express for you.
Our factory has 30% discount with most courier company, so price could be as cheap as possible.

More information
If you are looking for more information about our factory or about our products, please contact us or email us right now, we will reply you as soon as possible.

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