RUPHG2.5-30LH-K

2.5 Module Case Hardened 805M20 (58-62HRC) 19°31'42" Left Hand Helix Ground Rack Helical Pinion 20° PA Quality Grade 4f24 DIN 3961/3967 (ISO 1328)

Product specifications

Mating Rack	1HR16R025...H
Material	805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN3967	4f24
Normal Module mn	2.5
Gear Tooth Type	Spur Ground
Pressure Angle	20°
No. of Teeth [z]	30
Ref. Diameter [d]	79.578
Tip Diameter [da]	84.578
Bore Diameter [di] H6	18
Keyway [K] DIN 6885-1 Js9	6 x 6
Hub Length [L]	5
Hub Diameter [BD] h7	55
Face Width [F]	29
Backlash (mm) jt.i (min)	0.020
Backlash (mm) jt.e (max)	0.093
Inertia [I] kgm²	9.62 x 10-4
Mass kg	1.229

Mating Rack	1HR16R025...H
Material	805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN3967	4f24
Normal Module mn	2.5
Gear Tooth Type	Spur Ground
Pressure Angle	20°
No. of Teeth [z]	30
Ref. Diameter [d]	79.578
Tip Diameter [da]	84.578
Bore Diameter [di] H6	18
Keyway [K] DIN 6885-1 Js9	6 x 6
Hub Length [L]	5
Hub Diameter [BD] h7	55
Face Width [F]	29
Backlash (mm) jt.i (min)	0.020
Backlash (mm) jt.e (max)	0.093
Inertia [I] kgm²	9.62 x 10-4
Mass kg	1.229