SC933-001-NN-01

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The Pacific Scientific SC933-001-NN-01 is part of the SC900 Servo Drives series and features a durable stainless steel construction. It adheres to the DIN ISO 606 standard and has a breaking load of 7.1 kN with a working temperature range from -40°C to 400°C. The roller diameter is 6.35 mm.

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Product Description:

Pacific Scientific is a known motion control component manufacturer in challenging automation and industrial applications. The SC900 Servo Drives series such as the SC933-001-NN-01 is developed to provide precision control of high performance systems motors. It has a serial port option card that makes communication flexible with different interfaces on the machines.

The SC933-001-NN-01 servo drive has the continuous rating of the output current of amperes at 25°C to operate in a stable fashion. It supports at least 2 millihenries of inductance at 240 volts AC to keep it compatible with motors. The drive has a built in energy absorption capacity of 15 joules to cater to the safe dissipation of excess energy during operation. It operates with a power stage efficiency of 96 percent to minimize the amount of heat loss. It can support up to 50 meters of motor power cable which offers a longer reach in terms of installation in larger systems. The rated motor speed of this model is 4800 rev per minute to achieve high dynamic responsiveness. It produces a maximum stall torque of 6.6 newton meters to cope with high start up and hold loads. The SC933-001-NN-01 servo drive exact value of the rotor inertia is just 0.00034 kilogram meter squared to facilitate precision in acceleration and deceleration profiles.

The SC933-001-NN-01 servo drive can be used to implement fine motion control of robot arms and CNC machines. It can provide a momentary high current of 10.6 amperes during high demand motion. Its long cable reach support offers flex application to wide scale control panels. The regenerative shunt regulator has a braking power of 6 kilowatts to perform high speed deceleration duties.

Breaking Load
7.1 kN
Bus capacitance energy absorption
15 joules
Iso Standard
DIN ISO 606
Material
Stainless Steel
Maximum motor power cable length
50m / 164 ft.
Minimum Motor Inductance 240Vac
2 mH
Pin Diameter
3.28 mm
Pitch
9.525 mm (3/8 inch)
Plate Height
8.0 mm
Plate Thickness
1.5 mm
Rated speed
4800 rpm
Roller Diameter
6.35 mm
Shunt Regulator Power
6 kW
Weight Per Meter
Approx. 0.6 kg/m
Working Temperature
-40°C to 400°C
  • SC933 001 NN 01
  • SC933-OO1-NN-O1
  • SC933001NN01

Frequently Asked Questions about SC933-001-NN-01:

Q: How does the 15-joule energy absorption capacity benefit SC933-001-NN-01?

A: It ensures safe dissipation of excess energy during rapid deceleration, protecting the drive from thermal overload.

Q: Why is rotor inertia of 0.00034 kg·m² important in SC933-001-NN-01?

A: Lower inertia enables quicker acceleration/deceleration, enhancing precision in robotic and CNC applications.

Q: How does a 50-meter cable support enhance SC933-001-NN-01 installations?

A: It provides greater flexibility in placing motors farther from control cabinets in large-scale systems.

Q: Does SC933-001-NN-01 support momentary overload, and why is it useful?

A: Yes, with a 10.6A peak, it helps during start-up loads or sudden torque demands.

Q: Why is 96% power stage efficiency significant in SC933-001-NN-01?

A: It minimizes energy loss, reducing heat generation and boosting operational reliability in long-duration cycles.


Internal Product Review

  • ‘‘The SC933-001-NN-01 servo drive stands out with its 15-joule energy absorption, 2 mH inductance support, and 0.00034 kg·m² rotor inertia. These values enable stable operation, safer energy handling, and accurate motion profiling. It’s a critical choice for high-performance automation environments demanding real-time precision and control.’’

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