ZhongYi Gear Manufacturer (a member of ZhongYi Machinery)

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China Straight Bevel Gears Manufacturer

Straight Bevel Gears

Custom straight-tooth bevel gears and pinions for transmitting motion between intersecting shafts.

Source Factory

China Direct (2,800mยฒ Plant)

Precision Grade

DIN 4-7 / AGMA 11-13

Engineering DFM

< 24 Hours Turnaround

Quality System

ISO 9001:2015

Matched straight bevel gear and pinion manufactured by ZhongYi gear factory in China
Featured Product Model & RFQ Specifications

Custom Straight Bevel Gear Set

China OEM manufacturer of custom straight bevel gear pairs and reduction bevel sets for speed-changing right-angle gearboxes and differentials.

Product type

Matched straight-tooth bevel gear and pinion pair by approved drawing

Shaft arrangement

Intersecting shafts with ratio and shaft angle confirmed by design

Pair data

Tooth counts, module or DP, pressure angle, cone geometry, mounting distance, backlash, and contact requirement

Mounting features

Finished bore, keyway, spline, hub, flange, or integral pinion shaft by drawing

Matched custom straight bevel gear and pinion set for intersecting shafts

Manufacturing capability

Technical Overview & Engineering Capability for China Straight Bevel Gears Manufacturer.

As a dedicated China gear manufacturer and direct machining factory in Zhejiang, ZhongYi produces custom straight-tooth bevel gears and pinions from buyer CAD drawings and physical samples. Straight bevel gears use straight tooth lines formed along a conical pitch surface. They normally transmit motion between intersecting shafts, commonly at a right angle, while different tooth counts provide the required speed ratio. ZhongYi reviews straight bevel gear and pinion requirements from buyer drawings, samples, and assembly information covering ratio, shaft angle, module or DP, pressure angle, tooth counts, mounting distance, material, heat treatment, and backlash.

Tooth AccuracyDIN 4-7 / AGMA 11-13
Tooth FinishingCNC Ground (Ra โ‰ค0.4ยตm)
Heat TreatmentCarburized 58-62 HRC

Product types & variants

Straight Bevel Gears types and manufacturing paths.

The final product form is confirmed from the buyer drawing, mating component, assembly layout, operating conditions, and inspection requirements.

Standard straight bevel gear pairs

Straight-tooth gear and pinion sets for intersecting shafts, produced to the confirmed ratio, shaft angle, cone geometry, and mounting drawing.

Straight bevel pinion shafts

Integral pinion-and-shaft components that combine straight bevel teeth with bearing journals, shoulders, splines, threads, or keyways.

Finished-bore straight bevel gears

Drawing-defined gears with completed bores, keyways, splines, hubs, flanges, and datum surfaces for the buyer assembly.

Replacement straight bevel sets

Matched replacement pairs reviewed with the housing, bearings, mounting distances, operating conditions, and both original members where available.

Selection & Metallurgy guidance

How to specify the correct straight bevel gears configuration.

Start with the complete shaft relationship rather than the outside diameter of one worn gear. Confirm the ratio, shaft angle, tooth counts, module or DP, pressure angle, pitch-cone data, mounting distances, and direction of rotation for both members. The RFQ should also define bore or shaft interfaces, bearing arrangement, housing datums, backlash, material, heat treatment, and required tooth finish. Operating torque, speed, duty cycle, shock load, lubrication, temperature, and contamination help determine the manufacturing and inspection route. For replacement work, provide both mating gears, the installed orientation, housing center geometry, and any original drawing or service information. A straight bevel gear should not be substituted with a spiral bevel gear merely because the outside dimensions appear similar.

Material & Heat Treatment Options

  • Carbon steel for general industrial straight bevel gears
  • Alloy steel when the drawing specifies heat treatment or higher wear resistance
  • Stainless steel for selected corrosion-conscious operating environments
  • Engineering plastic or buyer-specified materials only after application review

Engineering Selection Factors

  • Ratio, shaft angle, tooth counts, and direction of rotation
  • Module or DP, pressure angle, cone geometry, and face width
  • Mounting distance, bearing support, housing alignment, and backlash
  • Bore, keyway, spline, hub, integral pinion shaft, and datum scheme
  • Material, heat treatment, tooth finishing, lubrication, load, and speed

Quality Control & Inspection Matrix

Engineering Evidence & 100% Inspection for Straight Bevel Gears.

Overseas procurement teams require verifiable technical data, not unsupported claims. Every production batch at ZhongYi is inspected against approved CAD blueprints and international standards (DIN, AGMA, ISO).

Component-Specific Quality Focus:

Straight bevel gear quality depends on pair control and installation data. ZhongYi can review the drawing revision, mating tooth data, blank and bore datums, shaft features, material, heat treatment, mounting distance, backlash, and inspection requirements before quotation. Depending on the approved technical file, checks may cover blank dimensions, bore and face runout, tooth thickness, pitch-related characteristics, hardness, mounting features, and mating or contact verification. The pair should remain identified through manufacturing and packing when supplied together. Housing alignment, bearing rigidity, final assembly adjustment, torque capacity, noise, and service life are not assumed from a category name and must be confirmed by the buyer design or agreed validation plan.

Coordinate Metrology

Zeiss / Hexagon 3D CMM

Validates 3D spatial GD&T, bore concentricity, center distance, and geometric tolerances down to ยฑ0.002 mm.

Tooth Geometry Analysis

Klingelnberg CNC Gear Analyzer

Inspects involute tooth profile error (fฮฑ), lead crowning (fฮฒ), pitch cumulative error (Fp), and radial runout (Fr).

Hardness & Case Depth

Digital Micro-Vickers & Rockwell Testers

Verifies surface hardness (58โ€“62 HRC), core toughness, and effective carburized / nitrided case depth gradient.

Chemical Metallurgy

Direct-Reading Optical Spectrometer

100% chemical composition verification of alloy steel forgings (20CrMnTi, 42CrMo, 18CrNiMo7-6, Stainless, POM).

Inspection Deliverables with Every Shipment

Complete Batch Traceability & Certified Test Reports

  • EN 10204 Type 3.1 Mill Test Certificate (Chemical & Mechanical Properties)
  • Zeiss 3D CMM Full Dimensional Inspection Sheet
  • Klingelnberg Tooth Profile & Lead Crowning Graph Report
  • Effective Carburized Case Depth & Hardness Curve Data
  • 100% Pre-Shipment Visual, Thread & Anti-Rust Quality Verification

Our Factory Quality Commitment:

We maintain strict incoming material spectroscopy, in-process CNC tooth coordinate monitoring, and 100% final pre-shipment dimensional inspection. All custom gear batches are backed by our full manufacturing warranty.

ISO 9001:2015 Certified
DIN 4-7 / AGMA 11-13 Standards

Application fit

Straight Bevel Gears operating environments.

Match the gear type with real machinery conditions, operating environment, load, speed, and replacement requirements.

  • Right-angle industrial drives and machinery gearboxes
  • Agricultural and construction equipment transmission parts
  • Conveyors, packaging machinery, and directional drive mechanisms
  • Documented replacement pairs for existing intersecting-shaft assemblies
Application Markets

Where Straight Bevel Gears Are Engineered & Deployed

Discover how this gear category meets extreme torque, low backlash, quiet operation, and weather-resistance demands in primary industry sectors:

View All 5 Industry Hubs โ†’

Technical FAQ

Common technical and purchasing questions for Straight Bevel Gears.

These answers support early engineering and procurement review. Final dimensions, materials, tolerances, and process requirements are confirmed against the approved drawing file.

What information is needed to quote straight bevel gears?โ–ผ

Provide drawings for both members, tooth counts, ratio, shaft angle, module or DP, pressure angle, cone and mounting data, face width, bore or shaft features, material, heat treatment, backlash, quantity, operating conditions, and required inspection records.

Can one damaged straight bevel gear be replaced without its mate?โ–ผ

A single member can be reviewed, but wear and prior assembly errors may hide the intended geometry. Supplying both gears, housing dimensions, bearing arrangement, installed orientation, and original drawings gives a safer basis for a matched replacement.

What is the difference between straight and spiral bevel gears?โ–ผ

Straight bevel gears have straight tooth lines along the cone. Spiral bevel gears have curved teeth with defined right- and left-hand members. They require different tooth geometry, process planning, thrust review, and pair control, so the two pages and images are kept separate.

24-Hour Engineering Quote & DFM Review

Upload Your Drawings for Straight Bevel Gears Manufacturing

Send your 2D blueprints or 3D CAD models. Our senior gear engineering team will review tooth geometry, module/pitch, materials, heat treatment feasibility, and provide transparent factory pricing within 24 hours.

Supported CAD Blueprint & Drawing Formats:

STEP (.step / .stp)AutoCAD (.dwg / .dxf)IGES (.igs)SolidWorks / 3D CADPDF Technical BlueprintsWorn Physical Samples

Mutual NDA Protection

We sign strict Non-Disclosure Agreements to safeguard proprietary designs.

< 24h DFM Feedback

Rapid manufacturability review, tolerance checks, and unit quotation.

Direct Factory Engineering

Direct technical communication with senior master gear artisans.