Interchangeability Notice: Our replacement parts are engineered to be 100% interchangeable with OEM specifications. All original equipment manufacturer's names, numbers, symbols, and descriptions used across this page are strictly for reference and identification purposes.◆Interchangeability Notice: Our replacement parts are engineered to be 100% interchangeable with OEM specifications. All original equipment manufacturer's names, numbers, symbols, and descriptions used across this page are strictly for reference and identification purposes.◆

Quality InspectedPair TraceabilityMatched & Lapped PairsISO 9001:2015

Earthmoving Equipment

JCB

Name: JCB Crown Wheel & Pinion 13x38
Brand: Rydermatic
SKU: RM-1801

Crown Wheel & Pinion Set

Earthmoving

PART NO.RM-1801

OEM REFERENCE458/70037

RATIO13×38

PricingPrice on Request

ProductionMade to Order

Engineering SpecificationsREF: RM-1801

Crown Wheel Teeth38 Teeth

Pinion Shaft Teeth13 Teeth

Splines Count & ProfileAs per OEM drawing

OD / PINION DIMENSIONSAs per OEM drawing

Bolt HolesAs per OEM drawing

Material Specification20MnCr5 (Standard) /
Other Grades on Request

Gear Cutting & FinishingGleason / Oerlikon

Request Bulk Quote

Quality Control & Packaging Standards

Technical Assurance & Packaging Section

model_training TOOTH CONTACT MARKING & VERIFICATION

GLEASON TESTERS

Tested on Gleason Testers under controlled dynamometer brake resistance. Contact pattern is centered with precise toe-relief to withstand high deflection under heavy torque shock-loading.

Mesh Contact Pattern Standard Brake Load: 1500 Nm

60-70% Centered Flank Contact Area

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Drive Side Contact Pattern Centered 60–70% tooth length with engineered toe-relief; zero heel run-off verified under torque simulation.

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Coast Side Flank Verification Flank profile micro-crowned to eradicate deceleration whine, harmonic resonance, and acoustic vibration.

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Matched Serial Marking Notes Permanent laser-etched matched code indexes etched onto crown rim and pinion head for pairing authenticity.

CRITICAL: NEVER SEPARATE OR INTERCHANGE PINIONS BETWEEN SETS

Export Packaging

Packaging Built for Safe Global Transit

deployed_codeExport-Ready Options

Rydermatic crown wheel and pinion gear sets undergo volatile corrosion inhibitor (VCI) oil treatment and are sealed into rugged, multi-tier packaging customized for global sea and air transit.

01Brown Corrugated Box STD EXPORT

Brown corrugated export box with gear set

Economical and durable multi-wall corrugated packaging with gear secure fit inside box.

layersMulti-ply reinforced flute

02White Thermocol Box HIGH IMPACT

White thermocol insulated box with gear set

Shock-absorbing insulated contoured foam containment for optimal tooth flank protection.

shieldPrecision molded cavity

03Round Wooden Drum Box HEAVY-DUTY

Round wooden drum box with steel ring band

Heavy-duty wooden barrel and drum housing with reinforced steel ring band clamp.

linkSteel ring band clamp

04Printed Branded Box PREMIUM OEM

Rydermatic red and black branded retail carton

Premium Rydermatic red/black branded retail carton tailored for distributor shelves.

sellPrivate label & QR verification

Export Pallet & Container Preparation

Consolidated on ISPM-15 export wooden crates with VCI anti-corrosion barrier protection, engineered for container loading efficiency and maximum sea transit safety.

local_shipping FCL / LCL Options

Direct Wholesale & Export RFQ

Request Quote For RM-1801

Connect directly with Rydermatic’s transmission engineering group at our Sonipat manufacturing facility for wholesale distributor pricing, export container allocations, or private-label gear branding.

schedule Direct 4-Hour Response during Indian Standard Business Hours

verified Inspection Certificates (CMM Sheet + Heat Lot Carburizing Report)

hub FOB Nhava Sheva (Mumbai) / CIF Global Port Forwarding

PLANT SALES DESK:

Tel / WhatsApp: +91 9999849487

Email: info@rydermatic.com