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UPSG1.25-78H-K

Ondrives Precision Gears and Gearboxes Part number UPSG1.25-78H-K

UPSG1.25-78H-K

1.25 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 UPSG1.25-78H-K Ondrives Precision Gears and Gearboxes Part number UPSG1.25-78H-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 mn1.25
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 500 r/min147.08
Ref. Diameter [d]97.50
Tip Diameter [da]100
Bore Diameter [di] H612
Keyway [K] DIN 6885-1 Js94 x 4
Hub Diameter [BD]70
Backlash (mm) jt.i (min)0.025
Backlash (mm) jt.e (max)0.101
Inertia [I] kgm²1.09 x 10-3
Mass kg1.084

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39674f24
Gear Tooth TypeSpur Ground
Normal Module mn1.25
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 500 r/min147.08
Ref. Diameter [d]97.50
Tip Diameter [da]100
Bore Diameter [di] H612
Keyway [K] DIN 6885-1 Js94 x 4
Hub Diameter [BD]70
Backlash (mm) jt.i (min)0.025
Backlash (mm) jt.e (max)0.101
Inertia [I] kgm²1.09 x 10-3
Mass kg1.084

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