HS35R00607305

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The HS35R00607305 is an incremental optical encoder with a resolution range of 1 to 2540 pulses per revolution. Manufactured by Danaher in their Dynapar Encoders series, it operates on 5 to 26 VDC input voltage and supports open collector or differential line driver outputs. The encoder withstands shock up to 50 G's.

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Product Description:

This HS35R00607305 Sealed Hollowshaft Encoder is engineered to deliver consistent performance with a sealed design that supports both mechanical and electrical durability. It fits a variety of industrial applications requiring accurate feedback in rugged conditions.

The HS35R00607305 sealed hollowshaft encoder provides precise incremental signal output with selectable resolutions ranging from 1 to 2500 pulses per revolution (PPR). It utilizes optical sensing technology to generate accurate quadrature signals (A, B, and optional Z index) that enables precise measurement of angular position and speed. This encoder supports standard TTL or RS-422 differential outputs depending on the configuration and is designed for compatibility with high speed counting and motion control systems. It is an incremental type encoder that generates quadrature signals for position and speed feedback. It features a sealed housing rated NEMA 4 and IP67. This enclosure rating ensures reliable operation in harsh industrial environments involving moisture, oil, dust and other contaminants. This encoder is designed for low resistance operation with a starting torque limited to 5.0 oz-in (maximum) and a running torque of 4.5 oz-in (maximum). These torque specifications reduce mechanical loading on the drive shaft. Moment of inertia values for this encoder vary with bore size: 7.9 x 10⁻⁴ oz-in-sec² for ≤ 5/8" and 25.6 x 10⁻⁴ oz-in-sec² for bores larger than 5/8".

The Danaher HS35R00607305 sealed hollowshaft encoder is mechanically designed to accommodate a shaft runout tolerance of ±0.025" (0.63 mm) radial and an endplay tolerance of ± 0.050" (1.27 mm) axial. This ensures reliable signal generation under moderate shaft misalignment or axial movement. It supports shaft diameters ranging from 1.25" (32 mm) to 2.0" (51 mm) which must fall within this range to fit properly within this encoder's sealed cover.

Current Consumption
≤80 mA (excl. output loading)
Enclosure Rating
NEMA12/IP54 (dirt tight); NEMA4/IP66 (washdown)
Encoder Type
Incremental optical
Frequency Response (AB)
≥100 kHz
Frequency Response (Index Z)
≥75 kHz
Housing Material
Aluminum housing
Input Voltage
5–26 VDC
Max Shaft Speed
10,000 RPM
Operating Temperature
0°C to +70°C (std), up to +85°C (ext)
Output Format
Quadrature AB with optional Index Z
Output Options
Open Collector, Push-Pull, Differential Line Driver
Resolution
1–2540 PPR
Shaft Size
1/4 in, 3/8 in shaft diameters
Vibration & Shock
5–2000 Hz vibration, 50 G shock (11 ms)

Frequently Asked Questions about HS35R00607305:

Q: What is the resolution range of the HS35R00607305 Sealed Hollowshaft Encoder?

A: The HS35R00607305 Sealed Hollowshaft Encoder offers a selectable resolution range from 1 to 2500 pulses per revolution (PPR). This allows for precise measurement of angular position and speed.

Q: What environmental conditions can the HS35R00607305 encoder withstand?

A: The HS35R00607305 encoder features a sealed housing rated NEMA 4 and IP67. This ensures reliable operation in harsh conditions involving moisture, dust, oil, and other contaminants.

Q: What is the starting and running torque for the HS35R00607305 encoder?

A: The HS35R00607305 encoder has a starting torque of 5.0 oz-in (maximum) and a running torque of 4.5 oz-in (maximum). These low torque specifications reduce mechanical loading on the drive shaft.

Q: How does the HS35R00607305 encoder handle shaft misalignment?

A: The HS35R00607305 encoder is designed with a shaft runout tolerance of ±0.025" radial and an endplay tolerance of ±0.050" axial. This ensures reliable performance even with moderate misalignment or axial movement.

Q: What shaft diameter range does the HS35R00607305 encoder support?

A: The HS35R00607305 encoder supports shaft diameters from 1.25" (32 mm) to 2.0" (51 mm). These dimensions are necessary for proper fitment within the encoder’s sealed cover.


Internal Product Review

  • ‘‘The Danaher HS35R00607305 Sealed Hollowshaft Encoder provides high-performance in rugged conditions. It comes with a NEMA 4/IP67-rated sealed housing and optical sensing for accurate quadrature signals. It supports resolutions up to 2500 PPR, operates with minimal torque (5.0 oz-in max), and accommodates shaft diameters from 1.25" to 2.0".’’

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