Cylindrical gear wheel MHFGH05002122-DIN6

helical-toothedflangesteel

Overview
Helical flange pinion with ground teeth, model MHFGH05002122-DIN6. Module 5, 21 teeth, quality class DIN6. Left-hand helix angle 19°31'42". Manufactured in SCM440 and induction-hardened; teeth induction-hardened and ground for precise engagement.

Technical data

• Module (M): 5
• Quality (Q): DIN6
• No. of Teeth (Z): 21
• øD: 121.41 mm
• ød2: 40.0 mm
• Max Feed Force Range (kN): ＞50
• Max Feed Force (kN): 48.37
• Weight: 7.00 kg
• Pitch Circle Diameter (ød): 111.409 mm
• W1: 51 mm
• Figure: 2
• Profile Modification Factor (x): 0.000
• Working Pitch Diameter Range (ødwz): ＞100
• Working Pitch Diameter (ødwz): 111.409 mm
• Flange Shaft (ød1): 50.0 mm
• Bolt Specification (M): 12 - M8 x 30°
• ød3: 14.0 mm
• ød4: 9.0 mm
• Flange Pitch Circle Diameter (ød5): 80.0 mm
• W2: 56 mm
• W3: 16.0 mm

Unit
mm

Material and heat treatment

• Material: SCM440 alloy steel
• Left-hand helix angle: 19°31'42"
• Induction hardened: hardness HRC50-55
• Teeth induction-hardened and ground

Dimensions and mounting

• Flange shaft diameter (ød1): 50.0 mm
• Flange pitch circle diameter (ød5): 80.0 mm
• Bolt specification: 12 - M8 x 30°
• Key mounting dimensions: ød3 14.0 mm; ød4 9.0 mm; W1 51 mm; W2 56 mm; W3 16.0 mm
• Overall diameter øD: 121.41 mm; pitch diameter ød: 111.409 mm

Applications
Designed for precision power transmission in industrial gearboxes, reducers and mechanical drives where DIN6 quality and induction-hardened tooth surfaces are required. Supplied as finished, heat-treated and ground pinion ready for assembly.