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Industrial Components · Gear Manufacturers
HR for Gear Manufacturers: Hobbing, Shaping and Heat Treatment
A gear maker cuts teeth on blanks by hobbing and shaping, heat treats them and checks the profile. The people problem is a long learning curve on set-ups and a few setters who hold the cutting knowledge.
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Share your requirementsA gear manufacturer begins with forged or bar blanks, turns them, cuts teeth on hobbing, shaping or milling machines, deburrs, heat treats, then grinds or hones where limits are tighter and checks the profile. Many units take job work from gearbox builders and machine makers, running small batches with frequent changeovers. A hobbing setter picks the hob, fits change gears and sets depth. The inspection room reads tooth profile and run-out. Few people nearby can set helical or large module work, so they are well known and easily lured away. See also HR for manufacturing.
- Plan
- Hire
- Onboard
- Manage
- Develop
- Perform
- Engage
- Retain
- Exit
- Improve
When HR is weak in gear manufacturers, you may see
- Each new gear needs a skilled setter
- Small lots mean many changeovers
- The inspection table is a bottleneck
- Hardening distorts teeth and blame follows
- Hobs are costly and roughly handled
- Helpers learn by looking on
These are the places the people side of this kind of business tends to give way. The rest of this page works through them.
Who does the work in gear manufacturers
HR here has to work for each of these groups, not only the office. The set-up below is written with all of them in mind.
- Turning and boring operators
- Hobbing and gear shaping setters
- Gear milling operators
- Deburring and chamfering hands
- Case hardening and quenching staff
- Gear grinding and honing operators
- Profile and run-out inspectors
- Hob and cutter store keepers
- Maintenance and cutter sharpening staff
Where HR strains in gear manufacturers
Each new gear needs a skilled setter
Change gears, hob and depth come from experience, so when the setter is away the job waits or a less sure hand tries it.
Small lots mean many changeovers
Job-work orders from several buyers keep the line switching, and time leaks away when changeover knowledge is unwritten.
The inspection table is a bottleneck
Only a couple of people can read a profile chart, so lots queue behind them.
Hardening distorts teeth and blame follows
When teeth move after quenching, cutting and heat treatment each point at the other.
Hobs are costly and roughly handled
Careless storage and handling chip the teeth of the tool, and nobody owns the loss.
Helpers learn by looking on
They pick up what they can beside a setter, with no order or check, so each new person repeats old mistakes.
HR topics for gear manufacturers
Start with the topics that matter most here: Learning and Development; Career and Succession Management; Compensation, Payroll and Benefits. Then work through the rest. Each topic is written for manufacturing, not in general.
Learning and Development
Training planned from need rather than from the calendar.
Career and Succession Management
Named backups for the roles that cannot be vacant.
Compensation, Payroll and Benefits
Salary structure, payroll inputs and a month that closes on time.
HR Strategy and Workforce Planning
How many people, in which roles, by when — and what they will cost.
Organisation Design
Structure, reporting lines and who is allowed to decide what.
Recruitment and Talent Acquisition
Requisition to joining, the same way every time.
Onboarding and Probation
A first day that is the same for the fifth joiner as the first.
Employee Administration
Records, attendance, leave and the day-to-day HR that must simply work.
Performance Management
Goals, reviews and ratings that hold up in a conversation.
Employee Engagement and Experience
Communication, recognition and the conditions people actually work in.
Employee Relations
Two routes — one for complaints, one for conduct — kept separate.
Policies, Compliance and Governance
Policies a manager can apply, and obligations with owners and dates.
Health, Safety and Wellbeing
Induction, records, incident reporting and follow-through.
Retention and Attrition Management
Who leaves, when, why — and which of them mattered.
Exit and Alumni Management
Resignation to relieving letter, in a defined order.
HR Technology and Automation
Records that survive people, and approvals that do not queue.
HR Analytics and Management Reporting
A short monthly pack management actually reads.
HR Operations and Governance
An HR function that runs the same way every month.
What a working HR set-up looks like
The pieces a gear manufacturers business puts in place, in an order that makes each easier. Open any card for the detail.
Build a setter ladder around gear families
Name the families, such as spur, helical and large module, and the set-up level each grade may take on.
What this coversHide
Build a setter ladder around gear families
Name the families, such as spur, helical and large module, and the set-up level each grade may take on.
What this coversHideName the families, such as spur, helical and large module, and the set-up level each grade may take on. Align pay using compensation benchmarking.
Put change-gear and hob settings on paper
A set-up card per gear part, kept at the machine, updated by the setter and checked by the supervisor.
What this coversHide
Put change-gear and hob settings on paper
A set-up card per gear part, kept at the machine, updated by the setter and checked by the supervisor.
What this coversHideA set-up card per gear part, kept at the machine, updated by the setter and checked by the supervisor.
Train a second profile reader
Pick a patient operator and give a planned route to read charts and gauges.
What this coversHide
Train a second profile reader
Pick a patient operator and give a planned route to read charts and gauges.
What this coversHidePick a patient operator and give a planned route to read charts and gauges. See learning and development for a method.
Agree a before and after hardening check
Measure and record the blank before quench and after, so distortion is traced to its stage without blame.
What this coversHide
Agree a before and after hardening check
Measure and record the blank before quench and after, so distortion is traced to its stage without blame.
What this coversHideMeasure and record the blank before quench and after, so distortion is traced to its stage without blame. See performance management.
Give hobs an owner and a store routine
Issue and return logged by name, with a monthly look at damage so losses show early.
What this coversHide
Give hobs an owner and a store routine
Issue and return logged by name, with a monthly look at damage so losses show early.
What this coversHideIssue and return logged by name, with a monthly look at damage so losses show early.
Start by checking where you stand
Before changing anything, find out what is true today. These checks take an afternoon and tell you which of the topics above to start with.
Share your requirements- Ask your best hobbing setter which gears no one else can set.
- Count last week's changeovers and time each one.
- Find out how many people can read a tooth profile chart.
- Mark where last month's distortion rejects were first found.
- See who signs for hobs and where they sit overnight.
- Confirm with a qualified professional the registration, record-keeping and employment obligations that apply to your gear cutting and heat treatment business.
Confirm with a qualified professional. What applies to you depends on your business, your state and your arrangements, and it changes. This page describes practice. It does not state a legal position.
How GullyHR helps
The services below fit this kind of business best. Each starts by recording where you stand, and every later report compares against that. We do not promise outcomes.
- Compensation benchmarking
Grades and pay that reflect set-up skill across gear families.
- Learning and development
A planned route for helpers and operators to become setters and profile inspectors.
- Role design and job descriptions
Clear role definitions for setters, inspectors and hob store staff.
- Recruitment process consulting
Hiring scarce setters and inspectors with a proper trial on the machine.
Start with a free conversation, or see the paid HR Diagnostic.
Our HR transformation approach
- 1
Assess
Understand the business, its workforce, current processes and HR challenges.
- 2
Identify gaps
Find the missing, weak, inconsistent or person-dependent processes.
- 3
Design
Create the structure, processes, policies, SOPs, dashboards and systems needed.
- 4
Implement
Help HR and department managers actually adopt the new system.
- 5
Automate
Digitise repetitive and approval-based workflows where it is worth doing.
- 6
Measure
Track hiring, attendance, employee cost, performance, training and attrition.
- 7
Improve
Strengthen the people-management system continuously, not once.
Blogs worth reading first
From the GullyHR blog: one on HR in manufacturing, and one on each of the topics this page points to.
HR Process
The training calendar nobody attends: fixing the learning and development process
A calendar of courses, a budget spent by March and no record of what any of it changed. What a learning and development process contains when it starts from need rather than from the catalogue.
7 min readRead article
HR Management
"What if this person resigned tomorrow?" A succession exercise for small companies
A two-hour exercise that names the roles you could not fill quickly, who could cover them, and what readiness would actually require.
7 min readRead article
HR Management
Salary bands for SMEs: building grades when you have never had any
Most salary structures grew one negotiation at a time. How to build grades and bands from what you already pay, without repricing everybody at once.
8 min readRead articleMore on the GullyHR blog.
Questions owners ask
Train a second person on the same gear families, keep set-up cards and give the setter a visible grade. A departure should slow work but not stop it.
Write down the best changeover, have the setter lead a short review after each hard job and stage hobs and gears before the machine stops. Small steps add up.
Safe handling, deburring and loading, then simple turning, then a hobbing set-up watched against a checklist. Sign off each step before the next.
At least two people, so inspection never waits on one. Choose patient operators and train them on real parts with a mentor.
Record part state before and after heat treatment. With the facts on the table, talk turns to the process and not to a person.
We would ask which gears only one setter can handle, go through last month's changeover times and see who reads profile charts. A good first piece of work is a setter ladder by gear family. Scope is agreed in writing after we talk.
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