PSG4.0-42H

Case Hardened Steel Spur Gears from Ondrives UK precision gear and gearbox manufacturer

PSG4.0-42H

4.0 Module Case Hardened 805M20 (58HRC) Precision Spur Gears 20° PA Quality Grade 7e25 DIN 3961/3967 (ISO 1328)

Case Hardened Steel Spur Gears from Ondrives UK precision gear and gearbox manufacturer

Case Hardened Steel Spur Gears 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	7e25
Gear Tooth Type	Spur
Normal Module mn	4
Pressure Angle	20°
No. of Teeth [z]	42
Torque T₂ [Nm] n1 100 r/min	1316
Ref. Diameter [d]	168
Tip Diameter [da]	176
Bore Diameter [di] H7	36
Hub Diameter [BD]	138
Backlash (mm) jt.i (min)	0.097
Backlash (mm) jt.e (max)	0.227
Inertia [I] kgm²	2.71 x 10-2
Mass [kg]	7.672

Product specifications

Material	805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN3967	7e25
Gear Tooth Type	Spur
Normal Module mn	4
Pressure Angle	20°
No. of Teeth [z]	42
Torque T₂ [Nm] n1 100 r/min	1316
Ref. Diameter [d]	168
Tip Diameter [da]	176
Bore Diameter [di] H7	36
Hub Diameter [BD]	138
Backlash (mm) jt.i (min)	0.097
Backlash (mm) jt.e (max)	0.227
Inertia [I] kgm²	2.71 x 10-2
Mass [kg]	7.672

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