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UPSG4.0-78H-K

Ondrives Precision Gears and Gearboxes Part number UPSG4.0-78H-K

UPSG4.0-78H-K

4.0 Module Case Hardened 805M20 (58-62HRC) Ground Spur Gears 20° PA Quality Grade 4f24 DIN 3961/3967 (ISO 1328)
Ondrives Precision Gears and Gearboxes Part number UPSG4.0-78H-K Ondrives Precision Gears and Gearboxes Part number UPSG4.0-78H-K

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39674f24
Gear Tooth TypeSpur Ground
Normal Module mn4
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 500 r/min4676.3
Ref. Diameter [d]312
Tip Diameter [da]320
Bore Diameter [di] H680
Keyway [K] DIN 6885-1 Js922 x 14
Hub Diameter [BD]282
Backlash (mm) jt.i (min)0.051
Backlash (mm) jt.e (max)0.169
Inertia [I] kgm²3.37 x 10-1
Mass kg26.803

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39674f24
Gear Tooth TypeSpur Ground
Normal Module mn4
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 500 r/min4676.3
Ref. Diameter [d]312
Tip Diameter [da]320
Bore Diameter [di] H680
Keyway [K] DIN 6885-1 Js922 x 14
Hub Diameter [BD]282
Backlash (mm) jt.i (min)0.051
Backlash (mm) jt.e (max)0.169
Inertia [I] kgm²3.37 x 10-1
Mass kg26.803

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