Control Techniques NTE-207-CBNS-0000 NT Series Servo Motor

Description

Key Technical Specifications

Sources:

Product Introduction

The Control Techniques NTE-207-CBNS-0000 is a compact brushless AC servo motor in the NT Series. It is designed for applications requiring controlled acceleration, repeatable positioning, and coordinated motion. The 2-inch frame and English mounting flange define its mechanical installation, while its 230VAC rating identifies the intended motor power class. The published continuous torque is 7.5 lb-in, with a maximum speed of 5,000 RPM.

The CBNS configuration is important when selecting a replacement. It specifies MS-style connectors and a 24VDC holding brake. This differs from the CONS configuration, which is listed without a brake. The motor also requires compatible drive, power, feedback, and brake cabling. A matching voltage and frame size alone are not sufficient to establish replacement compatibility.

NTE207-CBNS-0000

Major Features and Advantages

Compact servo construction

The 2-inch NT motor frame supports motion-control installations where available mounting space is limited. The NT family uses permanent-magnet brushless motor technology and is designed for high acceleration applications.

Holding brake configuration

The integrated 24VDC holding brake provides a means of holding the motor shaft when the drive is not actively producing torque. Brake wiring and release timing must follow the motor and drive documentation. The brake should not be used as a routine dynamic stopping device unless the manufacturer explicitly permits that operating mode.

Encoder feedback

The motor uses encoder feedback for closed-loop motion control. Feedback connector pinout, encoder electrical characteristics, and drive compatibility should be checked before commissioning.

MS connector arrangement

The C connector designation identifies connectors mounted directly on the motor. This differs from versions using flying leads or connectors mounted on cable extensions.

IP65 protection

IP65 is reported for the NT motor family. Actual protection depends on correct connector mating, sealing, and installation practices.

Application Scenarios and Field Pitfalls

Potential applications include:

• Packaging and material-handling machinery.
• Precision positioning systems.
• Compact automated machinery.
• Synchronized motion axes.
• Equipment requiring a holding brake during stationary periods.

Before replacement, verify:

1. Drive model and supported motor feedback configuration.
2. 230VAC motor compatibility.
3. English flange dimensions and shaft coupling.
4. Motor power connector and feedback connector pin assignments.
5. 24VDC brake supply and control wiring.
6. Encoder resolution and feedback direction.
7. Motor rotation direction and drive parameter settings.

Important: Do not substitute NTE-207-CONS-0000 for NTE-207-CBNS-0000 without accounting for the missing holding brake.

Related Products and Variants

These are related configurations, not automatically interchangeable replacements.

Procurement and Quality Control

For the NTE-207-CBNS-0000, request:

• Photograph of the complete motor nameplate.
• Confirmation of the CBNS-0000 suffix.
• Shaft, flange, and mounting-dimension inspection.
• Connector and cable-condition photographs.
• Brake resistance and functional test results.
• Encoder feedback test report.
• No-load rotation and current test results, where applicable.

Control Techniques provides model-specific CAD drawing resources for NTE-207-CBNS, including DWG and STEP files. These are useful for checking mechanical fit before installation.

Engineering recommendation: Match the complete NTE-207-CBNS-0000 ordering code rather than selecting by torque and voltage alone. The brake, flange, connector arrangement, and encoder configuration all affect replacement suitability.