Shanghai Hengxiang Optical Electronic Co., Ltd.
| Payment Terms | D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc |
| Supply Ability | 100K pieces per year |
| Delivery Time | 3-5 working days for sample order, 7-15 working days for mass order |
| Packaging Details | each 1 piece was packed into single carton box |
| Encoder type | Absolute Encoder |
| Precision | 360/(resolution x 4) |
| External diameter | 38mm |
| Shaft length | 13mm |
| Starting torque | Less than 4.4x 10-3N.m |
| Intertia moment | Less than 1.5x 10-6kg.m2 |
| Bit(steps) | 5 bit;6 bit;7 bit;8bit;9bit;10 bit;11 bit;12bit |
| Net weight | About 130g (with package) |
| Brand Name | HENGXIANG |
| Model Number | SJ38 single turn encoder |
| Certification | CE,ISO9001 |
| Place of Origin | Shanghai,China |
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc | Supply Ability | 100K pieces per year |
| Delivery Time | 3-5 working days for sample order, 7-15 working days for mass order | Packaging Details | each 1 piece was packed into single carton box |
| Encoder type | Absolute Encoder | Precision | 360/(resolution x 4) |
| External diameter | 38mm | Shaft length | 13mm |
| Starting torque | Less than 4.4x 10-3N.m | Intertia moment | Less than 1.5x 10-6kg.m2 |
| Bit(steps) | 5 bit;6 bit;7 bit;8bit;9bit;10 bit;11 bit;12bit | Net weight | About 130g (with package) |
| Brand Name | HENGXIANG | Model Number | SJ38 single turn encoder |
| Certification | CE,ISO9001 | Place of Origin | Shanghai,China |
| High Light | absolute rotary encoder ，gray code encoder | ||
SJ38 single turn absolute encoder Gray code Parallel output 512ppr 9 bit weight 130g
Our Service
Inference encoder model part number of SJ38
SJ38-T5N32 C
SJ38-T6 NH64C
SJ38-Q7N128W
SJ38-Q8 NH256W
SJ38-TE9N512
SJ38-TE10 N1024W
SJ38-QE11N2048W
SJ38-T12 NH4096
SJ38-Q12N4096C
SJ38-TE11 NH2048
SJ38-QE10N1024C
SJ38-T9NH512
S SJ38 absolute encoder Characteristics
| Items | Basic parameters |
| Brand | HENGXIANG |
| Encoder type | absolute encoder |
| External diameter | 38mm |
| Thickness | 28mm |
| Supply voltage | DC5V ； DC8-30V |
| Outlet type | Radial cable |
| Radial socket | |
| axial cable with plug | |
| Radial cable with plug | |
| Count direction | counterclockwise |
| outside control direction | |
| clockwise | |
| Interface | NPN low level effective |
| NPN high level effetive | |
| Protection grade | IP50 ; IP65 |
| Cable length | 1M (cable length could be added appropriately by |
| require, but it need payment individually) | |
| Consumption current | 100mA MAX |
| Top response frequency | 100KHZ |
| Shaft Material | Stainless steel |
| Shell Material | die cast aluminum |
| Cable length | 1000mm(cable with shielding) |
| Certification | CE |
| package | Carton box |
Connecting Coupling Part Number:
There are some applications that you may need to use a coupling to connect encoder to the motor shaft, there’re a few tips to select a coupling type
1 you need to consider the magnitude and nature of the required transmitted torque, the requirements for buffering and damping functions, and whether resonance may occur.
2 you also need to think about the degree of relative displacement of the two axis axes caused by manufacturing and assembly errors, shaft loading and thermal expansion deformation, and relative motion between components.
3 regarding the applicable dimensions and installation methods, in order to facilitate the assembly, adjustment and maintenance of the necessary operating space. For large couplings, it should be possible to disassemble the shaft without axial movement.
4. In addition, consideration should be given to the working environment, service life, and lubrication, sealing, and economic conditions. Refer to the various coupling characteristics and choose a suitable coupling type.
5. Here are some coupling part number, please carefully check before ordering.
6M6
6M8
8M8
8M10
6W6
6W8
8W8
8W10
Notice for encoder installation
1. Please read the encoder specification carefully before installation
2. Encoder is belong to precision instrument, so we should avoid shock or vibration to protect interior parts.
3. The power supply voltage must be holded within specified range, or encoder could be destroyed.
4. Notice coaxially requirements when you install the power shaft, please use flexible coupling and do not press encoder forcibly.
5. Shielding cable of encoder must be connected to avoid electromagnetism interference of alternating current, cables of encoder should be layout individually.
6. Wiring diagram connection should be strictly follow the specified color in catalogue, or encoder interior circuit may be destroyed
7. Encoder should be apart from powerful magnetic field, dust, oil, water, higher (lower) temperature and caustic or flammable material during working.
8. The encoder cable signal can’t be drew or bent forcibly.
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Active Member
Shanghai Hengxiang Optical Electronics Co., Ltd. is a high-tech enterprise, specializing in the creation, research, production, and marketing of high-precision optical encoders. We have a mature independent research and development capability, which enables to customize the production of exclusiv... Shanghai Hengxiang Optical Electronics Co., Ltd. is a high-tech enterprise, specializing in the creation, research, production, and marketing of high-precision optical encoders. We have a mature independent research and development capability, which enables to customize the production of exclusiv...
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