Heidenhain – Internal Rotary Encoders – KCI, KBI, ECN, EQN, EBI, ECI, AEF,

KCI/KBI 100 series

• Absolute rotary encoder without integral bearing
• High axial tolerance of up to ±0.5 mm
• Hollow through shaft: Ø 30 mm / Ø 40 mm
• Robust inductive scanning
• Positioning accuracy of down to ±40″
• 524 288 positions/rev.
• Multiturn functionality for up to 65 536 revolutions
• Max. operating temperature: 115 °C
• Interface: EnDat
• Overall diameter ≈ 74 mm

KCI 120 Dplus series

• Absolute rotary encoders without integral bearing
• Added second position measuring functionality
• Hollow through shaft
• Robust inductive scanning principle
• Comprised of one scanning unit and two rotor units
• Available with up to SIL 3 functional safety
• High positioning accuracy
• Housing diameter ≈ 81 mm

ECN/EQN 1100 series

• Absolute rotary encoders with integral bearing
• Stator coupling for plane surface
• Blind hollow shaft
• Very high positioning accuracy
• Available with functional safety
• Housing diameter ≈ 35 mm

ECN/EQN 1300 series

• Absolute rotary encoders with integral bearing
• Stator coupling for axial mounting
• Taper shaft
• Very high positioning accuracy
• Available with functional safety
• Housing diameter ≈ 56 mm

KCI/KBI 1300 series

• Absolute rotary encoders without integral bearing
• Comprised of scanning unit and rotor unit
• Robust inductive scanning principle
• Very low-profile design
• High positioning accuracy
• Housing diameter ≈ 56 mm

ECI/EBI/EQI 1100 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning
• Blind hollow shaft
• Low-profile design
• High positioning accuracy
• Available with up to SIL 3 functional safety
• Housing diameter ≈ 35 mm

ECI/EBI/EQI 1300 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning principle
• Low-profile design
• High positioning accuracy
• Blind hollow shaft or tapered shaft
• Available with up to SIL 3 functional safety
• Housing diameter ≈ 56 mm

ECI/EBI 100 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning principle
• Very low-profile design
• Hollow through shaft diameter: up to 50 mm
• High positioning accuracy
• Housing diameter ≈ 91 mm

ECI/EBI 4000 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning
• Comprised of scanning unit and rotor unit
• Low-profile design
• Hollow through shaft diameters: 90 mm and 180 mm
• Available with up to SIL 3 functional safety
• High positioning accuracy

AEF 1300 series

• Absolute rotary encoders with integral bearing
• Stator couplings for axial mounting
• Very high positioning accuracy
• Housing diameter ≈ 56 mm