RUPHG2.5-55LH-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]	55
Ref. Diameter [d]	145.892
Bore Diameter [di] H6	20
Tip Diameter [da]	150.892
Keyway [K] DIN 6885-1 Js9	6 x 6
Hub Diameter [BD] h7	70
Hub Length [L]	5
Face Width [F]	29
Backlash (mm) jt.i (min)	0.028
Backlash (mm) jt.e (max)	0.110
Inertia [I] kgm²	1.02 x 10-2
Mass kg	3.985

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]	55
Ref. Diameter [d]	145.892
Bore Diameter [di] H6	20
Tip Diameter [da]	150.892
Keyway [K] DIN 6885-1 Js9	6 x 6
Hub Diameter [BD] h7	70
Hub Length [L]	5
Face Width [F]	29
Backlash (mm) jt.i (min)	0.028
Backlash (mm) jt.e (max)	0.110
Inertia [I] kgm²	1.02 x 10-2
Mass kg	3.985