S31HNNA-HSNS-02

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The S31HNNA-HSNS-02 is a solenoid valve with a 1/8\" port size and operates at pressures ranging from 0.15 to 0.7 MPa. Manufactured by Pacific Scientific within their S Brushless Motors series, it features aluminum alloy construction and an IP65 protection rating. Its coil voltage is 24V DC with a response time of 12 ms or less.

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Product Description:

This Pacific Scientific S31HNNA-HSNS-02 brushless servomotor is marketed under the SENTRY brand name. The motor is best known for high torque. This product also portrays medium inertia. The device helps to achieve precise motion control in automation applications. This unit comes with an extended lifespan due to its lack of brushes, which tend to wear out. It offers enhanced load-matching capabilities. The motor’s compact profile supports installation in small machines and can assist in doing away with gear reduction in certain applications.

This product delivers an optimized and stable system response. The device encompasses a NEMA 34 frame. This unit incorporates six poles. It features six poles and three phases as part of its design. The motor features a high-voltage insulation rating. This product delivers excellent torque, position, and/or speed control. The device is operated in electronic insertion and packaging machinery. This unit has separate power and feedback connectors. Its square frame features four equally spaced mounting holes.

The motor supports mounting on a 10” x 10” x 1/4” heatsink made of aluminum. This product comprises protective positive temperature coefficient thermistors in the windings. The device features a linear torque/current relationship at low current levels. This unit doesn’t include any holding brake. Its square frame comes in a size of 3.25 inches. The brushless servomotor uses a Hall sensor for its primary feedback. This product’s bearings come fitted with steel bearing inserts. The device delivers maximum performance with its construction style. This unit is driven by one of two types of controls. Its back EMF constant is measured when the motor operates like a generator at 1000 rpm.

Body Material
Aluminum Alloy
Coil Voltage
24V DC
Electrical Entry
DIN Terminal
Manual Override
Non-locking push type
Mounting
Sub-base
Operating Pressure
0.15 to 0.7 MPa
Operating Temperature Range
-10°C to 50°C
Power Consumption
0.35W
Protection Degree
IP65
Response Time
12 ms or less (Energized)
Seal Material
NBR (Nitrile Rubber)
Type
Solenoid Valve
Valve Function
3/2 Normally Closed
  • S31-HNNA-HSNS-02
  • S31HNNA HSNS 02
  • S31HNNA-HSNS-O2
  • S31HNNAHSNS02

Frequently Asked Questions about S31HNNA-HSNS-02:

Q: How is the thermal protection of the S31HNNA-HSNS-02 motor ensured?

A: The thermal protection of the S31HNNA-HSNS-02 motor is ensured by a positive temperature coefficient thermistor.

Q: How many poles does the S31HNNA-HSNS-02 motor have?

A: The S31HNNA-HSNS-02 motor has six poles.

Q: What is the thermal resistance of the S31HNNA-HSNS-02 motor?

A: The thermal resistance of the S31HNNA-HSNS-02 motor is 2.2 °C/W.

Q: What is the length of the S31HNNA-HSNS-02 motor?

A: The length of the S31HNNA-HSNS-02 motor is 130.3 mm without its Hall-effect sensor.

Q: What is the winding temperature of the S31HNNA-HSNS-02 motor?

A: The winding temperature of the S31HNNA-HSNS-02 motor is 155 °C.


Internal Product Review

  • ‘‘The S31HNNA-HSNS-02 motor has a wye winding. Its commutation is performed by a Hall-effect sensor. The motor has a brushless construction. ’’

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