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729677-02

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The Leine Linde 729677-02 is an X-Heavy Duty Hollow Shaft Encoder (model 861007455) designed specifically for heavy-duty industrial applications.
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Technical specifications for 729677-02

  • Manufacturer:
    LEINE LINDE
  • Part Number:
    729677-02
  • Product Family:
    LEINE LINDE
  • Product Type:
    861007455
  • Operating temperature:
    -20 °C .. +85 °C
  • Ingress protection class [IEC 60529]:
    IP67 (IP66 at shaft inlet)
  • Vibration [IEC 6006826]:
    ≤ 200 m/s²
  • Shock [IEC 60068227]:
    ≤ 1500 m/s²
  • Cover material:
    Aluminium (coated)
  • Shaft load (axial/radial):
    100 N / 300 N
  • Rotational speed max:
    6000 rpm
  • Shaft material:
    Stainless steel with insulated peek insert
  • Current consumption:
    60 mA at 24 Vdc (Max. 80 mA)
  • Output load:
    ± 40 mA
  • Output frequency max:
    200 kHz
  • Cable length max:
    350 m at 100 kHz
  • Channel separation:
    90° el ± 25° el
  • Dividing error:
    ±50° el
  • Type:
    XHI
  • Model:
    861
  • Shaft type:
    Ø12 mm blind hollow shaft
  • Flange type:
    86 flange
  • Resolution:
    2048
  • Power supply:
    930 Vdc
  • Output signal:
    HCHTL
  • Connection type:
    Cable gland
  • Connecting direction:
    Radial
  • Cable gland dimension:
    M20 for Ø8 11 mm cables
  • Number of channels:
    3
  • Weight:
    1.2 kg
  • Estimated shipping dimensions:
    10x10x 8cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The Leine Linde 729677-02 X-Heavy Duty Hollow Shaft Encoder (model 861007455) is a high-precision position and speed detection device developed by Leine Linde of Sweden specifically for heavy-duty industrial applications. Its core function is to provide stable and reliable speed and angle feedback signals to equipment in extreme vibration, shock, and harsh environments. As a representative model of the XHI series heavy-duty encoders, it is widely used in industries with extremely high reliability requirements, such as oil drilling, mining, shipbuilding and marine engineering, and wind power generation, thanks to its excellent environmental adaptability and structural stability. It is a core sensing component ensuring the precise control and safe operation of heavy-duty equipment.

In terms of core performance and parameters, this encoder is precisely matched to heavy-duty operating conditions: it adopts a Ø12mm blind-hole hollow shaft design with an 86-type flange, making installation convenient and compatible with various heavy-duty equipment spindles; it achieves a resolution of 2048, enabling high-precision position and speed measurement; the output HCHTL signal is stable and reliable, with a maximum output frequency of 200kHz; at a transmission frequency of 100kHz, the cable can extend up to 350m, suitable for long-distance signal transmission scenarios. In terms of power supply, it supports 930Vdc high-voltage input, with an operating current of only 60mA (maximum 80mA), resulting in low energy consumption. It also features 3 signal channels with a channel separation of 90°el ± 25°el and an indexing error of ±50°el, ensuring precise synchronization of the signal output.

This encoder excels in environmental adaptability and structural durability: its IP67 protection rating (IP66 for shaft inlet) effectively resists dust intrusion and prolonged water immersion, making it suitable for humid and dusty industrial environments. It possesses extremely strong vibration resistance (≤200m/s²) and shock resistance (≤1500m/s²), capable of withstanding severe vibration and impact loads during heavy-duty equipment operation. Structurally, the housing is made of coated aluminum alloy, and the shaft is made of stainless steel with insulated PEEK inserts, combining lightweight and high strength. Axial/radial shaft loads reach 100N/300N respectively, supporting a maximum speed of 6000rpm. The operating temperature range covers -20℃ to +85℃, enabling it to handle extreme temperature and humidity conditions. Furthermore, it employs a radial cable sealing connector, with an M20 specification compatible with Ø8-11mm cables, further enhancing installation sealing and reliability.
Alternative Names
7Z9677-0Z 72g677-02 729677-O2 72967702 7Z96770Z 72g67702 729677O2
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the maximum rotational speed for this encoder?
The maximum rotational speed is 6000 rpm.
Is the Leine Linde 729677-02 X-Heavy Duty Hollow Shaft Encoder new?
Yes, the encoder is a brand-new unit, supplied directly from the manufacturer.
What is the warranty period for this encoder?
The encoder comes with a 1-year warranty, ensuring its durability and reliability.
Does the encoder support high vibration environments?
Yes, it is designed with high vibration and shock resistance, offering reliable performance in tough industrial conditions.
What is the output frequency of the encoder?
The encoder supports an output frequency of up to 200 kHz.

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