Yeh Der Enterprise Co., Ltd.

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Please provide your gear information and drawings for evaluation.

HELICAL GEAR & SPUR GEAR

Bevel Gears

WORM

	small gear	large gear
Modulus(M)
Teeth(T)
Pressure Angle(α)
Helix Angle(β)
Span Measurement(Tm)
Span Tooth No.(Tn)
Outside Dia.(OD)
Pitch Dia.(PD)
Shift Coefficient(X)
Attach Gear No.
Center Distance
Precision
Material
Application

	small gear	large gear
Modulus(M)
Teeth(T)
Pressure Angle(α)
Helix Angle(β)
Span Measurement(Tm)
Span Tooth No.(Tn)
Outside Dia.(OD)
Pitch Dia.(PD)
Shift Coefficient(X)
Attach Gear No.
intersect angle
Material
Application

Modulus(M)
Teeth(T)
Pressure Angle(α)
Pitch Dia.(PD)
Helix Angle(β)
Pin Dia.
Over 2 Pin Dimension
Material
Application