AHE 5528A SKF 40x62x20.625 mm Steering Encoder Unit - Steer‑by‑Wire

AHE 5528A SKF 40x62x20.625 mm Steering Encoder Unit - Steer‑by‑Wire

The AHE 5528A SKF Steering Encoder Unit (40x62x20.625 mm) is a compact, maintenance-free plug-and-play device designed for steer-by-wire systems used in off-highway vehicles. Featuring two electrically isolated non-contact Hall effect sensors, it provides redundant incremental signals for precise steering direction and speed detection. It includes an SKF Explorer bearing and friction torque mechanism to deliver consistent steering feel without relubrication. Plugged directly into steer-by-wire system controllers, it meets ISO 13849 Performance Level d safety standards.

🔧 Key Features

• Plug‑and‑play installation - easy and quick mounting

• Compact, rugged design (40x62x20.625 mm) — ideal for ergonomic steering systems

• Dual-channel Hall sensors - magnetic, non-contact, redundant signal output

• Constant steering friction - ensures familiar steering feedback

• Maintenance-free SKF Explorer bearing - long service life without relubrication

• ISO 13849 Pl = d compliant - high-level functional safety

• Robust and sealed housing - supports industrial and off-highway use

✅ Benefits

• Zero maintenance — no lubrication or adjustment required

• High safety, dual-channel redundancy — meets safety-critical standards

• Cost-effective over life cycle — reduced downtime and maintenance cost

• Compact and ergonomic — ideal for OEMs and retrofits

• Reliable operation in harsh conditions — sealed, vibration-resistant design

🌍 Typical Applications

• Forklifts, tractors, harvesters

• Construction and mining machinery

• Industrial electric vehicles

• Utility vehicles requiring robust steer-by-wire systems

❓ FAQ

Q1: Is the encoder maintenance-free?
Yes — SKF Explorer bearing and non-contact sensors eliminate the need for lubrication or adjustment.

Q2: What safety rating does it support?
It meets ISO 13849 Performance Level d (Pl = d) thanks to dual-channel redundant sensor signals.

Q3: What power supply does it require?
Operates on 5-24 V DC, with open‑collector outputs and maximum 20 mA per channel.

Q4: How many pulses per revolution?
Available in standard (64 PPR) or higher resolution (256 PPR) models.

Q5: Are there customization options?
Yes — torque values, cable lengths, connectors, shaft interfaces, and pulses-per-turn options can be tailored.

🔑 Keywords

AHE 5528A SKF encoder, steer‑by‑wire encoder, steering encoder unit, dual-channel steering sensor, SKF plug-and-play koder, ISO 13849 Pl d encoder