OEM 454/07401 Sun Gear for JCB Construction Machinery-PairGears
OEM 454/07401 Sun Gear for JCB Construction Machinery-PairGears
Model
PGJCB104

Item specifics

OEM No.
454/07401
Teeth
Z=15
Size
/
Weight(Kg)
/
Process
Shaving Teeth
Meterial
20CrMnTi
Heat Treatment
Carburizing
Hardness
58-63HRC
Surface Treatment
/

Review

Description

PRODUCT DESCRIPTION

JCB Construction Machinery Sun Gear 454/07401

JCB Construction Machinery Sun Gear 454/07401

The sun gear OEM No. 454/07401 is fit for:

JCB Backhoe Loaders: 214, 214-PC, 214E, 3C, 3C 14, 3C 15, 3CN, 3CX, 3CX 14, 3CX 14-PC, 3CX COMPACT, 3CX-T, 3CX-T-PC, 3CXS, 3CXS-PC, 3D, 3DX SUPER, 3DX XTRA, 4C, 4CN, 4CX, 4CX-PC, 4CX WASTEMASTER, 5CX

JCB Compact Loaders: 2CX, 2CX 10, 2CX 12, 2CX-AIRMASTER, 2CX-SL, 2CX-SM, 2CX-UTILITY, 2CXL, 2CXS

JCB Telehandlers: 512-26TC, 526, 526S, 528-70, 528S, 530-110, 530-70, 535-125, 535-140, 540-140, 540-170, 550-140, 550-170, 550-80, 560-80

Tool Carrier: TM300

Serial Number Range: 960016 and Up.

It is a critical component for maintaining the proper functioning of construction machinery. It is essential for ensuring the smooth operation of the machine's hydraulic system, enabling efficient performance in various construction tasks.

Pairgears is committed to providing customers with high-precision, efficient transmission, strong durability, low noise, safe and reliable gear products.For quotation or other information, please contact us and we will be happy to help you.

Sun Gear Position in the Assembly

The 454/07401 sun gear is a central component in the planetary gear structure. The diagram below helps show its relationship with the annulus ring, planetary gear, and complete 450/10205-6-2403 assembly, making it easier to verify part compatibility before inquiry or replacement.
JCB OEM No. 450.10205-6-2403 Ring Gear Set component relationship diagram
PairGears No.
OEM No.
Part Name
Online Product Page
PGJCB101
450/10205-6-2403
Planetary Gear Set
PGJCB102
450/10205
Ring / Annulus Gear
PGJCB103
450/10206
Planetary Gear
PGJCB104
454/07401
Sun Gear

COMPANY DETAILS

Focus on Precision Gears for 20+ Years

PairGears is a technology-driven precision gear manufacturer focused on the R&D, manufacturing, and sales of transmission gears and shafts for trucks, passenger vehicles, agricultural machinery and construction equipment. We pair application engineering with robust production to deliver reliable gearbox components built for high torque, long duty cycles, and demanding field conditions.

Over the years, we have built a vertically integrated operation with 300+ sets of equipment, including CNC lathes, gear hobbing and shaving machines, gear grinders, and in-house heat-treatment lines. Our production and metrology systems—sourced from Germany, the United States, and Japan—underpin consistent quality and strong development capability in gear design, process optimization, and measurement.

Gear Machining Service

gear broaching manufacturing

BROACHING

High-throughput broaching of internal/external splines and keyways; consistent profiles for precise shaft–hub fits.
Gear Grinding manufacturing

GRINDING

Finish grinding to ISO Grade 4–6; improves finish, cuts noise, boosts load/contact uniformity—ideal for high-speed, high-load.
Gear hobbing manufacturing

HOBBING

Flexible hobbing for spur/helical gears; stable indexing with consistent pitch and tooth form for volume runs.
Gear heat treatment manufacturing

HEAT TREATMENT

Carburizing, induction hardening, and nitriding with controlled case depth for hardness and core toughness.
Gear laser cutting manufacturing

LASER CUTTING

Rapid laser blanking and feature cutting; clean edges, minimal HAZ—ideal for prototypes and small batches.
Gear shaping manufacturing

SHAPING

Shaping for internal teeth, splines, blind hubs; keeps form/concentricity under constraints—for small batches, complex parts.
Gear shaving manufacturing

SHAVING

Pre-finish shaving refines flank topology, lowering noise and improving accuracy before heat-treat/grinding.
Gear milling manufacturing

MILLING

CNC milling of blanks and datum faces; precise allowance and concentricity for downstream gear machining.

Precision Gear Customization Process

gear Requirement Collection

Step 1 — Requirement Collection

Customers share design requirements for custom precision gears and shafts—drawings, specs, load cases, or samples.
Gear Drawing Design

Step 2 — Drawing Design


PairGears runs DFM, optimizes geometry from 2D/3D or samples, then sends transmission gear drawings for confirmation.

Gear Product Quotation

Step 3 — Product Quotation


After drawings are confirmed, we provide an accurate quote covering material, heat treatment, tolerances, and delivery for precision gears.
gear Tooling & Mold Making

Step 4 — Tooling & Mold Making


Upon price confirmation, we produce tooling/fixtures/molds. Tooling costs are paid upfront and refunded after bulk orders.
gear First Sample Approval

Step 5 — First Sample Approval

First-article sample in ~30 days for inspection and functional tests; customer checks fitment and gives feedback until approval.
gear Mass Production

Step 6 — Mass Production


With the approved sample, PairGears schedules batch manufacturing of precision gears and shafts to meet your demand plan.

gear Finished-Product Inspection

Step 7 — Finished-Product Inspection

Inspect hardness, key dimensions, runout, tooth profile/lead, surface roughness to ensure 100% compliance; full reports provided.
gear Shipping Arrangement

Step 8 — Shipping Arrangement


After QC pass and customer confirmation, we book and ship globally for ag machinery, truck, and construction gearbox parts.

COOPERATIVE BRAND

John Deere gear supplier
John Deere
 Case IH gear supplier
Case IH
Valtra  gear supplier
Valtra
Massey Ferguson gear supplier
Massey Ferguson
Massey Ferguson gear supplier
Caterpillar
Eaton gear supplier
Eaton
 zf gear supplier
ZF
 BYD gear supplier
BYD

EXHIBITION

An exhibition for precision gear manufacturer
An exhibition for precision gear manufacturer
An exhibition for precision gear manufacturer
An exhibition for precision gear manufacturer

PairGears At The Exhibition


PairGears is a technology-driven precision gear supplier. At shows in the Americas, Europe, and Asia, we meet OEMs and distributors, listen to needs, and introduce our custom gears and shafts for agriculture, trucks, construction equipment, and EVs.

What You’ll See At Our Booth


Real parts you can hold and compare—spur/helical gears, bevel gear sets, planetary parts, and gearbox shafts. Our team will provide a detailed introduction to the processing methods, commonly used materials and approximate delivery dates, and will also answer any questions you have.

How We Help On Site


Bring a drawing, gear photo, or rough specs. We’ll discuss feasibility, suggest practical options, and outline next steps for quotation or sampling.

Stay Updated


Our exhibition schedule, daily highlights, and recap articles will be posted in the website News section and on our social channels (LinkedIn, Facebook, YouTube). Follow PairGears for timely updates!

FAQ

Q:   Which Construction Equipment Brands And Platforms Are Covered?

A :   We cover major platforms such as Caterpillar, Komatsu, Hitachi, Volvo CE, Liebherr, JCB, Develon (Doosan), Hyundai, CASE, John Deere CE, Kobelco, SANY, XCMG, Zoomlion, Bobcat, and Takeuchi—for travel reducers, swing reducers, final drives, and planetary gear sets. Fitment by OEM No., reducer model, and position.

Q:   What Gear/Shaft Types Do You Supply For Heavy-Duty Trucks?

A :   We supply spur/helical/bevel/worm gears, synchronizers, input/intermediate/output shafts, crown wheel & pinion sets, PTO gears, planetary gear sets, differential gears.

Q:   Heavy-Duty Duty Cycles—How Do You Ensure Durability?

A :    We handle shock loads, reversals, mud/dust via 20MnCr5/20CrMnTi/18CrNiMo7-6/42CrMo, carburizing/induction hardening, optional grinding/superfinishing, and careful control of root fillets and contact pattern.

Q:   How Do You Ensure Accuracy Grades And Inspection?

A :   We meet ISO 1328 targets: typically Grade 6–8 for shaved gears and Grade 4–6 for ground gears. Reports include profile/lead, runout, over-pins/balls span, spline gauges, with full records.

Q:   What Are The MOQ And Lead Times?

A :   We support MOQ = 1 pc for prototypes and spares. Typical timing: samples 2–3 weeks, production 3–6 weeks depending on drawings, materials and heat treatment; capacity can be reserved in peak seasons.

Q:   How To Confirm Fitment With Our Truck/Gearbox?

A :   Three ways: 
       (1) search by OEM P/N; 
       (2) verify by machine/gearbox model + position; 
       (3) send a sample or drawing (module, teeth, pressure angle, helix, face width, hardness, profile shift, etc.) for reverse-measurement and validation.

Q:   Do You Cover Both Early And Current Production Classic Models?

A :   Yes. We have long provided compatible replacement gears for both early and currently manufactured models, and we continuously update our database.

Q:   What Accompanying Quality Inspection/Technical Documents Can You Provide?

A :   We can provide documents such as hardness test records, critical dimension inspection reports, material and heat treatment certificates, etc., according to the project, to meet the compliance requirements of construction machinery spare parts channels and OEMs/Tier 1 suppliers.

AFTER-SALES SUPPORT

Scope


Covers typical issues with installation, fitment, noise, and wear for precision gears, agricultural gears, and transmission shafts.

How To Reach Us


Contact our team via form / email / phone. We respond promptly on business days with practical next steps.

What To Include


PO/Part No. (or OEM No.), machine/gearbox model, issue description (when/conditions), and photos or a short video.

Response & Resolution


Initial assessment → actionable advice (install checks, lubrication, replacement options) → if needed, re-inspection or remake/replacement.

Warranty Summary


Follows your contract/PI. Manufacturing-related defects are handled by repair or replacement as agreed. Overload, poor lubrication, or mis-installation are excluded.

On Receipt & Shipping


Please inspect on arrival. For shipping damage or discrepancies, contact support immediately for assistance.

Our Promise


Clear, plain-language guidance and realistic, workable timelines to reduce downtime and communication costs.

PACKAGING

PairGears gear product packaging
PairGears gear product packaging
PairGears gear product packaging
PairGears gear product packaging