Editorial Technical Reference

Servo Bending Unit

This page explains how Servo Bending Unit is classified within Electrical Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A precision bending mechanism within busbar processing equipment that uses servo motors for controlled angular deformation of conductive busbars.

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Product Specifications

Technical details and manufacturing context for Servo Bending Unit

Definition

The Servo Bending Unit is a critical component of the Busbar Processing Module, responsible for accurately bending copper or aluminum busbars to specific angles required for electrical distribution systems. It integrates servo motor control with mechanical tooling to achieve precise, repeatable bends while maintaining material integrity and electrical conductivity. The unit is designed for integration into automated busbar processing lines, where it operates under the supervision of a system controller. It is available in configurations that accommodate a range of busbar sizes and bending requirements, with bending force from 100 to 600 kN, bending angle range from 0 to 180 degrees, and angle accuracy of ±0.1 degrees. The maximum busbar width is 120 to 200 mm, and maximum thickness is 10 to 16 mm, depending on tooling. The servo motor power ranges from 5.5 to 15 kW, and the unit operates on a three-phase supply of 380 to 480 V AC (IEC 60038). Cycle time per bend is 3 to 8 seconds, depending on the angle. The operating temperature range is -5 to 45 degrees Celsius, and the protection class is IP54 (IEC 60529). The machine weight ranges from 1500 to 3500 kg, influencing installation requirements. The unit is constructed with high-strength steel for durability. It is suitable for processing copper and aluminum busbars. For specific applications, it is essential to verify model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges that must be confirmed for the actual model and application.

Working Principle

The unit receives position commands from the system controller, which drives servo motors to rotate bending tools around a fixed axis. The busbar is clamped in position while the bending arm applies controlled force at predetermined points, creating precise angular deformations. Servo feedback ensures accurate positioning and force control throughout the bending cycle.

Common Materials

High-strength steel, Copper busbar, Aluminum busbar

Technical Parameters

Parameter	Typical range	Notes & selection driver
Bending Force	100–600 kN	Determines max busbar cross-section
Bending Angle Range	0–180 °	Programmable in 0.1° increments
Angle Accuracy	±0.1 °	Closed-loop servo control
Max Busbar Width	120–200 mm	Depends on tooling
Max Busbar Thickness	10–16 mm	Copper or aluminum
Servo Motor Power	5.5–15 kW	Drives the bending mechanism
Supply Voltage	380–480 V AC	Three-phase, 50/60 HzIEC 60038
Cycle Time	3–8 s	Per bend, depending on angle
Operating Temperature	-5–45 °C	Below 0°C hydraulic oil may thicken
Protection Class	IP54	Dust and splash water protectedIEC 60529
Machine Weight	1500–3500 kg	Influences installation requirements

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Servo Motor
Provides precise rotational control for bending operations

Material: Steel housing with copper windings
Bending Arm
Applies controlled force to deform the busbar

Material: Hardened tool steel
Clamping Mechanism
Secures busbar in position during bending

Material: Hardened steel
Position Sensor
Monitors bending angle and provides feedback to control system

Material: Stainless steel with electronic components

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Busbar Processing Module

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Manufacturers of Servo Bending Unit

Manufacturer profiles associated with Servo Bending Unit.

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Frequently Asked Questions

What is the bending force range of the Servo Bending Unit?

The bending force range is 100 to 600 kN, which determines the maximum busbar cross-section that can be processed. The actual force required depends on the busbar material and dimensions.

What is the angle accuracy of the unit?

The angle accuracy is ±0.1 degrees, achieved through closed-loop servo control. This ensures precise and repeatable bends within the specified tolerance.

What are the electrical requirements?

The unit requires a three-phase supply of 380 to 480 V AC, 50/60 Hz, according to IEC 60038. The servo motor power ranges from 5.5 to 15 kW, depending on the configuration.

What is the operating temperature range?

The operating temperature range is -5 to 45 degrees Celsius. Below 0°C, hydraulic oil may thicken, which could affect performance. Verify specific limits with the manufacturer.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	N/A (mechanical bending unit)
other spec:	Max bending force: 20 kN, Angular accuracy: ±0.1°, Bending speed: 0-30°/sec
temperature:	-5°C to +45°C

Servo Bending Unit

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