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HEIDENHAIN ROD 1000 Series Incremental Rotary Encoder
Key specifications
- Synchro flange
- Solid shaft for separate shaft coupling
- Positioning accuracy of down to ±18"
- Max. operating temperature: 100 °C
- Interfaces: 1 VPP, TTL, and HTLs
- Housing diameter ≈ 35 mm
- Incremental rotary encoders with integral bearing
- Very high positioning accuracy
- Housing diameter ≈ 35 mm
- Models: ROD 1020, ROD 1030, ROD 1070, ROD 1080, ROD 1170
Download historical spec sheet (2009, PDF)
Current specifications
May 2026 catalog specifications for ROD 1020, ROD 1030, ROD 1080 and ROD 1070. Match the full HEIDENHAIN ID and interface before selecting a replacement.
- ROD 1020: TTL, DC 5 V ±0.5 V, valid for ID 534900-xx.
- ROD 1030: HTLs, DC 10 to 30 V, valid for ID 534901-xx.
- ROD 1080: 1 VPP, DC 5 V ±0.5 V, valid for ID 534904-xx.
- ROD 1070: TTL with 5-fold or 10-fold interpolation, DC 5 V ±5%, valid for ID 534903-xx.
- Solid shaft Ø4 mm; max. speed 12,000 rpm; IP64; approx. 0.09 kg. Max. operating temperature: 100 °C for ROD 1020/1080, 70 °C for ROD 1030/1070, subject to the catalog's speed and voltage conditions.
Download current ROD 1000 specifications (May 2026, PDF)
Historical configuration specifications
From the HEIDENHAIN Rotary Encoders catalog, October 2009. Values are catalog values; confirm your unit's configuration from its ID label.
- Series values (individual models are on the sheet): ROD 1020 TTL 5 V up to 120 mA; ROD 1030 HTL 10 to 30 V up to 150 mA; ROD 1080 1 VPP 5 V up to 120 mA; ROD 1070 TTL with 5-fold or 10-fold interpolation, 5 V ±5%, up to 155 mA.
- Solid shaft D = 4 mm, synchro flange, IP 64, approx. 0.09 kg, max. speed 12 000 rpm, shaft load axial 5 N / radial 10 N. Line counts as the ERN 1000 series; cable 1 m or 5 m.
Documents
- HEIDENHAIN ROD 1020 / 1030 / 1070 / 1080 spec sheet, 2009 catalog (PDF)
- HEIDENHAIN Rotary Encoders catalog, October 2009 (PDF)
Pricing and lead times on request. Use Request a Quote and include the model, line count or resolution, interface, and shaft/mounting version.