 |
Hollow Shaft
35mm
11mm
6mm
17-24bit
Absolute Single-turn, Absolute-Multi-turn
None
Biss-C, SSI, RS485
No
| Quantity: | |
|---|---|
ZM35 Multi-turn Absolute Bearing-less Encoder (Blind shaft) single-turn and multi-turn encoder with extra thin structure
The ZM35 is a high-precision multi-turn absolute bearing-less photoelectric encoder with a blind shaft design, ideal for space-constrained industrial applications. Featuring an ultra-thin profile (35mm OD, 11.8mm thickness) and a 6mm shaft, it delivers 24Bits of single-turn resolution (expandable to 32Bits) and up to 24Bits of multi-turn position data, ensuring precise motion control. Its non-contact photoelectric reflection principle guarantees reliability, while interfaces like BiSS_C and SSI enable seamless integration with servo motors, robots, and other automation systems. With a sturdy compact structure, ±80" accuracy, and support for power-off multi-turn data recording, the ZM35 (weighing ~80g) operates in -40℃ to 95℃ environments. Available with cable or socket connections, it's a versatile choice for demanding industrial automation needs.
| Items | Basic parameters |
| Brand | Hengxiang |
| Encoder type | Absolute encoder |
| External diameter | 35mm |
| Thickness | 11.8mm |
| Hollow shaft type | Blind hole |
| Hollow shaft diameter | 6mm |
| Resolution | 17Bit, 19Bit,20Bit, 22Bit, 24Bit, can be expanded to 32 bit |
| Communication | BISS-C; SSI |
| Electrical connection | Radial socket;Radial cable |
| Output mode | Single-turn(Binary&Gray);Multi-turn(Binary&Gray) |
| Scanning principle | Photoelectric |
| Accuracy | ±80" |
| Response speed | Normal action: 6000min |
| RMS position signal noise | ±2@18 bits/r |
| Communication clock frequency | ≤10MHz(BISS) or ≤ 5MHz(SSI) |
| Starting time | typical value: 13ms |
| Absolute position sampling period | ≤75 ns |
| Allowable speed | ≤32200 r/min (restricted by mechanical speed limit) |
| Cable length | 200mm-10000mm |
| Mechanical Connection | Ring locking to the shaft, steel connection fixed to the motor platform |
| Starting Torque | less than 9.8×10-3 N.m |
| Inertial moment | less than 6.5×10-6 kg.m2 |
| Shaft load | Radial 20N; Axial 10N |
| Slew speed | ≤3000rpm |
| Shell Material | Aluminum |
| Weight | about 80g |
| Environmental temperature | Operating: -40~+95℃; Storage: -40~+95℃ |
| Environmental humidity | Operating and storage: 35~85%RH(Noncondensing) |
| Vibration | Amplitude 1.52mm, 5~55HZ,2h for X,Y,Z direction individually |
| Shock | 490m/s2 11ms, three times for X,Y,Z direction individually |
| Protection | none |
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 exclusive models based on the needs of new development technology products. We founded in 2001 and exported products to domestic and overseas after 21 years of sedimentation. Our company mainly engaged in the encoder, optical lens, germanium products, etc. The strict control of product quality and high precision and high standard of deep processing technology serve the elevator, motor, CNC, textile, robot, wind power, medical, assembly line equipment, and other automation technology industries.
We focus on being a well-known brand in the field of precision optical encoders and aim to be a leader in international precision encoders.
"Precision in Sensing for a Sci-tech Life.” "Hengxiang will adhere to the corporate principles of "Integrity, Precision & Pragmatism, Customer-oriented, Unity and Mutual-success".
