High Precision Large Double Helical Gear Herringbone Gear

As one of the herringbone gear manufacturers, suppliers, and exporters of mechanical products, We offer herringbone gear and many other products.

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Manufacturer supplier exporter of herringbone gear.

A herringbone gear is a specific type of double helical gear. This specialist type of gear has a side-to-side (not face-to-face) combination of two helical gears of opposite hands.

Specification
Precision Grade
ISO 1328 grade 7
Helix Angle(β)
27°
Pressure Angle(α)
20°
Material
SAE 8620
Heat Treatment
Carburizing
Hardness
60±2 HRC, 1.0~1.12 mm deep

Specification
Precision grade
ISO 1328 grade 7
Helix Angle(β)
27°
Pressure Angle(α)
20°
Material
SAE 8620
Heat Treatment
Carburizing
Hardness
60±2 HRC, 1.0~1.12 mm deep

 

Catalog No.
Module
No. of Teeth
Helix Direction
Pitch Diameter(d)
Tip dia.(OD)
Face width
(B)

Dia.(d1)
Total Length(G)
Mating gear
I0004268
4
88
right
395.06
402.79
76.2
76.2
342.9
I0004269
I0004269
4
19
left
85.3
95.8
76.2
50.01
214.63
I0004268
I0002919
6
16
NA
96
108
50.8
70
137.2
I0002920
I0002920
6
64
NA
384
396
50.8
50.8
50.8
I0002919
I0001465
4
16
NA
64
72
50.8
55
135.9
I00014158
I00014158
4
65
NA
260
268
65
114.2
65
I0001465
I0001676
4
16
NA
64
72
78.5
55
258.4
I00014158
I0005998
6
19
NA
114
126
50
75
138.2
I0005832
I0005832
6
76
NA
456
468
50
99.7
50
I0005998

Production Process

 

Manufacturing Plant

Forging and Casting

Heat Treatment

Inspection

Packing & Delivery