The core advantage of this 58mm SSI heavy duty encoder lies in its standard synchronous serial interface, which features simple, stable and high anti-interference signal transmission. With no complicated protocol handshake, it delivers fast and deterministic data output, perfectly matching industrial control systems that prioritize stability and signal consistency. Adopting absolute multi-turn magnetic encoding technology, the encoder retains full position data after power off without zero drift or repeated calibration, ensuring continuous and traceable position feedback. The rugged all-metal housing and IP65-IP68 dustproof, waterproof and anti-corrosion structure effectively withstand strong vibration, mechanical impact, high humidity, dust and corrosive gas in heavy industry. It supports independent dual output of single-turn and multi-turn data with adjustable 12bit–16bit resolution, fully complying with heavy industry’s core demand for high reliability rather than ultra-high precision. The integrated redundant signal design greatly enhances equipment fault tolerance and operational safety, avoiding unexpected downtime caused by single signal failure. Multiple mechanical installation methods and cable outlet layouts enable flexible on-site adaptation, while full authoritative industrial certifications guarantee long-term stable service life in extreme working conditions.
| Model No. | SAS/M58A / SAS/M58C |
| Flange | ø58mm Solid shaft with clamping flange / ø58mm blind hole |
| Spindle size | ø6,8,10,12,15mm Customizable |
| Shell material | Aluminum (stainless steel optional) |
| Signal output interface | SSI |
| SSI+incremental | |
| Max response frequency | 2MHz |
| Start time | <1s |
| Output driver | SSI(RS422) / incremental(RS422) |
| Absolute type | Single turn / multi turn |
| Power voltage | Standard 10~30VDC,5VDC or 5~30VDC |
| Single turn resolution | Standard 12bit 4096,13bit 8192, 16bit 65536,18bit 262144,max 21bit |
| Turns | 1(single turn),multi-turn standard 12bit 4096,multi-turn max 14bit 16384 |
| Power consumption | ≤1.5W |
| Interface cycle time | ≥16μs |
| Manual function | Rotate direction, clear |
| Encoding | Gray code, binary code |
| Clock input | RS422 |
| Clock speed | 100kHZ-2MHz |
| Reverse polarity protection | Yes |
| Short circuit protection | Yes |
| Lightning and static electricity protection | Yes |
| Max speed | 6000rpm |
| Spindle load | Radial 200N, Axial 100N |
| Protection | IP65,IP68 |
| Starting torque | <0.01Nm |
| Working temperature | -30℃~+85℃(-40℃~85℃ optional) |
| Storage temperature | -40℃~+100℃ |
| Impact resistance | 1000m/s2,6ms(100g) |
| Anti-vibration | 20g |
| Connection method | 4x2x0.2-8-core shielded cable,M12-5 core,M12-8 core,M23-12 core male flange connector |
| Outgoing method | Radial side outlet,Axial rear outlet |
| Optional | Incremental output TTL/RS422, HTL/push-pull |
| Incremental signal | A+ A- B+ B- Z+ Z- |
| Pulses per revolution | 1~4096 pulses optional(standard 1024,2048,4096) |
This 58mm SSI heavy duty encoder is widely applied in high-reliability heavy industrial scenarios requiring stable serial position feedback and deterministic signal response. It is extensively used in steel manufacturing and metallurgical industry for rolling mill position tracking, transmission roller synchronization and heavy equipment stroke control. It serves critical production equipment in petrochemical plants, oil refineries and oil fields, providing stable position signal output for extraction, transmission and refining machinery under corrosive and high-vibration conditions. Additionally, it is ideal for large mining equipment, heavy hoisting and lifting machinery, power generation units in power plants and high-load papermaking production lines. With outstanding environmental adaptability and signal stability, it ensures safe and continuous operation of core heavy-duty mechanical equipment in harsh and high-risk industrial environments.
A: Yes. We have independent R&D capabilities, continuously optimize product structure, performance and technology, and launch upgraded products adapting to new industrial working conditions every year.
A: New products will complete design simulation, durability test, extreme environment test, small-batch trial production and customer field trial, and only after fully meeting industrial application standards can they enter mass production.
A: Absolutely. We welcome customers to put forward personalized functional and performance requirements, and we can iterate and optimize products according to actual on-site application pain points.
A: We will maintain the compatibility of installation dimensions, parameters and protocols of iterative products to ensure that upgraded products can seamlessly replace old products for customer equipment.
A: Yes. We can develop exclusive customized heavy duty encoders for special industries, special equipment and extreme working conditions to meet personalized market and project needs.
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