UPHG2.5-27RH-K

Ground Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

UPHG2.5-27RH-K

2.5 Module Case Hardened 805M20 (58-62HRC) 15 deg. Right Hand Helix Ground Parallel Helical Gears 20° PA Quality Grade 4f24 DIN 3961/3967 (ISO 1328)

Ground Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

Ground Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

Product specifications

Material	805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN3967	4f24
Gear Tooth Type	Helical Ground
Helix Direction	Right Hand
Helix Angle	15°
Normal Module mn	2.5
Pressure Angle	20°
No. of Teeth [z]	27
Torque T₂ [Nm] n1 500 r/min	311.25
Ref. Diameter [d]	69.88
Bore Diameter [di] H6	10
Keyway [K] DIN 6885-1 Js9	3 x 3
Tip Diameter [da]	74.88
Hub Diameter [BD]	40
Backlash (mm) jt.i (min)	0.028
Backlash (mm) jt.e (max)	0.102
Inertia [I] kgm²	5.10 x 10-4
Mass [kg]	0.96

Product specifications

Material	805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN3967	4f24
Gear Tooth Type	Helical Ground
Helix Direction	Right Hand
Helix Angle	15°
Normal Module mn	2.5
Pressure Angle	20°
No. of Teeth [z]	27
Torque T₂ [Nm] n1 500 r/min	311.25
Ref. Diameter [d]	69.88
Bore Diameter [di] H6	10
Keyway [K] DIN 6885-1 Js9	3 x 3
Tip Diameter [da]	74.88
Hub Diameter [BD]	40
Backlash (mm) jt.i (min)	0.028
Backlash (mm) jt.e (max)	0.102
Inertia [I] kgm²	5.10 x 10-4
Mass [kg]	0.96

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