Line Balancing · Factory Layout

Pro-Balance
Instant Line
Balancing

The purpose of line balancing is to make the bottleneck time as close to the average time per operation as possible — measured by Line Balance Efficiency. Done correctly, it can dramatically improve operational productivity from day one.

2 Balancing Types

3 Layout Formats

Bottleneck Detection

Drag & Drop Operations

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Line Balancing

What is line balancing & why it matters

Line balancing is the essential step in the search for increased productivity — get it right from the start and your production unit works at its maximum potential.

The Science of Balance

Line balancing aims to make the bottleneck time as close to the average time per operation as possible — measured by the Line Balance Efficiency metric, which is a direct measure of how effectively a line is balanced.

Pro-Balance uses your standard times, machine requirements, and operator count to calculate the optimal combination of operations automatically — taking the guesswork out of an otherwise complex process.

Two Balancing Approaches

Balancing Type 1: You specify the number of operators on the line — Pro-Balance calculates the maximum output achievable with that team size.

Balancing Type 2: You specify the number of pieces required — Pro-Balance calculates the minimum number of operators needed to achieve that target output efficiently.

Sometimes a difference of just one or two operators can change the output potential of the line dramatically — Pro-Balance shows you exactly where that tipping point is.

Inputs Required

Information needed for a line balance

Pro-Balance guides you through collecting exactly the right inputs — then handles all the calculations and visualisation automatically.

Operation Sequence The ordered list of all sewing operations from first to last, forming the complete style sequence.

Machine Types per Operation The type of machine required for each operation — used to group combinable operations correctly.

Attachments Required A complete list of attachments for each operation to ensure accurate setup and planning.

Standard Time (SMV) A verified standard time for each operation — ideally from Pro-SMV for full accuracy.

Number of Operators (Type 1) For Type 1 balancing — how many operators are available on the line.

Target Output (Type 2) For Type 2 balancing — the number of pieces required per day or shift.

How It Works

The balancing procedure

Pro-Balance walks you through a structured process — combining operations intelligently to maximise line efficiency and output.

Load your operation sequence Using Methods software, build an Operation Sequence that lists Equipment Required (Machine and Attachments) and the Standard Time per operation.

Review colour-coded operations Different machine types are displayed in different colours for easy combination. Bottleneck operations are shown in RED. Operations in GOLD require an integer number of operators and do not need combining.

Select & combine operations Choose operations that can be balanced — those using the same machine type, close to each other in sequence, and that together will load approximately one operator. Press the combine button to merge them.

Optimise bottlenecks During combining, make every effort to improve the output of bottleneck operations — this improves the balance efficiency, leading to higher line efficiency and increased productivity.

Complete & review Continue until all operations have been combined. The system displays the final balanced line with efficiency metrics and operator allocation — ready to use on the factory floor.

Colour Coding

Understanding the visual display

Pro-Balance uses a clear colour-coding system to help you make fast, accurate balancing decisions at a glance.

Red — Bottleneck Operations Operations where the time significantly exceeds the average — these are the priority to improve.

Gold — Integer Operations Operations requiring exactly one operator — already balanced and do not need combining with others.

Teal — Combined Operations Operations that have been successfully combined — the line turns teal once a group is merged.

Line Layout

Choose your layout format

The line layout section offers three standard formats — operations are placed in the best possible sequence to ensure optimal flow within your chosen layout.

Straight Line

Operations run in a single straight row — ideal for high-volume, single-style production with a clear start-to-end flow.

Zig Zag

Operations alternate between two parallel rows — maximises use of floor space and reduces walking distance for operators.

U-Layout

Operations form a U-shape — ideal for flexible manufacturing cells where one operator can handle multiple stations and quality checks.

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