PHG0.5-25L

Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

PHG0.5-25L

0.5 Module Steel 817M40T (28HRC) 15 deg. Left Hand Helix Precision Parallel Helical Gear 20° PA - Quality Grade 7e DIN 3961/58405 (ISO 1328)

Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

Product specifications

Material	817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Gear Tooth Type	Helical
Helix Direction	Left Hand
Normal Module mn	0.5
Pressure Angle	20°
No. of Teeth [z]	25
Torque T₂ [Nm] n1 100 r/min	0.43
Ref. Diameter [d]	12.94
Bore Diameter [di] H7	5
Tip Diameter [da]	13.94
Hub Diameter [BD]	10
Backlash (mm) jt.i (min)	0.044
Backlash (mm) jt.e (max)	0.091
Inertia [I] kgm²	1.79 x 10-7
Mass [kg]	0.009

Product specifications

Material	817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Gear Tooth Type	Helical
Helix Direction	Left Hand
Normal Module mn	0.5
Pressure Angle	20°
No. of Teeth [z]	25
Torque T₂ [Nm] n1 100 r/min	0.43
Ref. Diameter [d]	12.94
Bore Diameter [di] H7	5
Tip Diameter [da]	13.94
Hub Diameter [BD]	10
Backlash (mm) jt.i (min)	0.044
Backlash (mm) jt.e (max)	0.091
Inertia [I] kgm²	1.79 x 10-7
Mass [kg]	0.009

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