Custom Gear Manufacturing | Weldo
Custom CNC machined gear components

Productie van op maat gemaakte uitrusting

Op tekeningen gebaseerd CNC-bewerking for metal and engineering-plastic gears used in prototypes, low-volume orders, and repeat production.

Tooth Data to Drawing
Treatment & Finish
Defined Inspection Scope
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Gear Types for Different Motion Systems

Select the closest structure, then define tooth data, shaft arrangement, interfaces, load, speed, lubrication, and required accuracy.

Spur and helical gears

Tandwielen met rechte vertanding en schuine vertanding

External gears for parallel-axis drives, from direct engagement to smoother helical motion.

Internal and ring gears

Interne tandwielen en ringtandwielen

Compact internal-tooth and annular structures for planetary and circular assemblies.

Bevel gears

Kegeltandwielen

Angle-drive gears for intersecting or offset shaft arrangements.

Worm gears

Wormwieloverbrengingen

Wormwielstellen voor overbrengingen met hoge overbrengingsverhouding en schuine as.

Gear racks

Tandstangen

Linear tooth elements paired with pinions for controlled travel.

Gear shafts and compound gears

Tandwielassen en samengestelde tandwielen

Integrated teeth, shafts, hubs, and multiple stages with controlled datum relationships.

Gear Materials, Grades and Treatments

Choose metal or engineering plastic first, then compare grades by tooth strength, fatigue life, wear, corrosion, lubrication, and dimensional stability.

Alloy and case-hardening steel gear material

Alloy & Case-Hardening Steel

High tooth strength, fatigue resistance, and heat-treatment flexibility.

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Veelvoorkomende kwaliteiten
1045, 4140, 4340, 8620, and compatible gear steels
Typical service
General transmission, gear shafts, and high-load drives.
Treatment & finish
Carburizing, nitriding, induction or through hardening.
Stainless steel gear material

Roestvrij staal

Corrosion resistance and cleanliness for moisture and chemical exposure.

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Veelvoorkomende kwaliteiten
303, 304, 316L, 420, and 17-4 PH
Typical service
Food, medical, marine, chemical, and clean-service equipment.
Treatment & finish
Passivation or electropolishing; hardening for compatible grades.
Bronze gear material

Brons

Anti-galling and sliding-wear behavior for worm wheels and friction-sensitive pairs.

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Veelvoorkomende kwaliteiten
C93200, C95400, C95500, and project-specific bronzes
Typical service
Worm drives, lubricated motion, and heavy-duty sliding contact.
Treatment & finish
Machined finish or controlled polishing.
Aluminum gear material

Aluminium

Low rotating mass and corrosion resistance for moderate-load mechanisms.

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Veelvoorkomende kwaliteiten
6061-T6, 6082-T6, 7075-T6, and MIC-6 where appropriate
Typical service
Robotics, instruments, and low-inertia drive systems.
Treatment & finish
Anodizing or hard anodizing when compatible with fit and wear.
Titanium and nickel alloy gear material

Titanium & Nickel Alloys

Specific strength, corrosion resistance, or elevated-temperature capability.

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Veelvoorkomende kwaliteiten
Ti-6Al-4V and drawing-specified titanium or nickel alloys
Typical service
Aerospace, chemical, high-temperature, and regulated equipment.
Treatment & finish
Alloy-compatible treatment confirmed from the specification.

Final grade, supplied condition, hardness, treatment, and clearance are confirmed against the drawing, mating gear, load, speed, lubrication, temperature, and required service life.

Custom Gear Manufacturing Parameters

These ranges support quotation review and are not guaranteed limits for every geometry and material combination.

Module Review RangeM0.3–M12*
Diameter van het tandwielØ8–Ø1,200 mm*
Target AccuracyISO 1328 Grade 5–10*
CapaciteitReview RangeKey Requirement
ModuleM0,3–M12Tooth form and inspection method
Gear diameterØ8–Ø1.200 mmStructure, blank, and machine access
Tooth count6–500 tandenModule, profile, and diameter
Face width2–300 mmTool access and rigidity
Pressure angle14,5° · 20° · 25°Drawing and mating gear
Helix angleTot 45°Hand, lead, and inspection
Target accuracyISO 1328 Grade 5–10Geometry and verification method
TandgegevensModule or DP, count, angle, and profile.
InterfacesBores, hubs, shafts, keys, and datums.
TreatmentHardness, case depth, and distortion control.
InspectieAccuracy grade and required records.

*Final capability depends on gear type, size, material condition, heat treatment, tooth form, datum scheme, available process, and agreed inspection method.

From Gear Drawing Review to Protected Delivery

The production route is planned around datum control, tooth generation, treatment timing, and inspection checkpoints.

Gear drawing and machining review
01 · Review Requirements

Confirm the specification

Review tooth data, material, treatment, quantity, and records.

Controlled machining route
02 · Plan the Route

Set datums and sequence

Define workholding, allowances, and process order.

CNC machining of gear features
03 · Control Features

Machine the geometry

Produce blanks, bores, hubs, shafts, and tooth features.

Gear dimensional inspection
04 · Inspect & Deliver

Verify and protect

Check specified features and protect teeth for shipment.

Custom CNC-Machined Gear Parts

Prototype and production gears in different structures, materials, and finishes.

Custom brass gear
Custom stainless steel gear
Steel and plastic gear parts
CNC machined bevel gear
Custom machined gear
Custom gear component
Custom bevel gear part
Small-batch custom gear machining

Prepare a Complete Gear Drawing Package

Clear technical inputs reduce assumptions and help confirm the process, inspection scope, and delivery plan.

01
CAD & Controlled DrawingSTEP or IGES model plus PDF or DWG drawing.
02
Gear & Interface DefinitionTooth data, bores, hubs, shafts, keys, and mating parts.
03
Material & TreatmentGrade, condition, hardness, case depth, and finish.
04
Critical Features & InspectionDatums, fits, runout, accuracy grade, and reports.
05
Quantity & DeliveryVolume, schedule, approval, and packaging needs.

Tooth profile, lead, pitch, backlash, and gear-grade verification are confirmed after review of the applicable standard and inspection method.

DFM review for a custom gear drawing

Custom Gear Project Questions

What information is needed for a custom gear quote?

Provide gear type, module or DP, tooth count, pressure angle, interfaces, material, treatment, quantity, and required accuracy.

How long does custom gear production take?

Lead time depends on material, geometry, tooling, heat treatment, inspection, and quantity. Complete drawings and prompt sample approval shorten the schedule.

How can custom gear manufacturing cost be reduced?

Use standard modules, practical tolerances, and available materials. Control only functional features and request a DFM review before production.

How is the correct gear material selected?

Selection follows load, speed, duty cycle, lubrication, temperature, corrosion, noise, and target service life.

How is gear accuracy verified?

Specified bores, faces, runout, and tooth characteristics are inspected against the drawing and applicable gear standard using the agreed method.