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  • Metric Spline Shaft

Metric Spline Shaft

Metric Spline Shaft

Process

Turning, Hobbing, Milling, Shaping, Broaching,Shaving, Grinding and Lapping

Heat treat

Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding etc.

Finishing

Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating

Module

1∼30

Features

The most common type of gear;Easy to manufacture;No axial force when running;Economic and good quality consistence.

Applications

GeneralTransmission Components; OffshoreDrilling

Regular Materials and Heat Treatment

GB/JB

DIN

JIS

SAE/AISI

Case Hardening

Case Hardness

40CrNiMo

34CrNiMo6

SNCM439

4340

Nitriding

46-50HRC

20CrMo

20CrMo44

SCT42

4119/4118

Carburizing

42-45HRC or 55-60HRC

20CrNiMo

--

SNCCM220

8620

Carburizing

55-60 HRC or 58-62 HRC

20CrMnTi

--

--

--

Carburizing

55-60 HRC

Heat Treatment Cycle: Carburizing /Nitriding → Normalize → Quench → Clean → Temper → Shot Blast

Precision Grade , Process Methods and Application

Standard : GB 10095-88,DIN 3961-78;ISO 1328-75/GB 10095-88;JIS 1702-74; AGMA 39003-71

Precision grade

Grade 5

Grade 6

Grade 7

Grade 8

Grade 9/10

Modulerange

Gleason M10∼M40

Spur/helical M3∼M40

Spur/helical M3∼M40

Spur/helical M3∼M40

Spur/helical M3∼M40

Outside Dia(max)

φ1500mm

Φ2000mm

Φ2000mm

Φ3000mm

Φ3000mm

Final Process

fine grinding

fine grinding or shaving

grinding, shaving , lapping

shaving

--

Teeth Surface Roughness

Ra 0.8 μm

Ra 0.8 μm

Ra 1.6μm

Ra 1.6-3.2μm

Ra 3.2-6.3μm

Application

Measuring gear

locomotive

crane

forging machine

tractors,trucks

universal reducer

crane

farmmachinery

forging machine

tractors,trucks

universal reducer

crane

farm machinery

forging machine

mine machinery

tractors


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