AD Series 90mm 20:1 Helical Planetary Gearbox Backlash 7arcmin for Servo Motors IP65

This helical planetary gearbox offers a gear ratio of 20:1 with a backlash of 7arcmin. It is designed for servo motors with a size of 90mm and an input shaft diameter of 19mm and is supplied with a flange so that your motor can be easily connected directly to the output.
This gearbox is designed for harsh environments with a high protection rating of IP65 and features helical gearing for smooth, quiet operation with high torque and accuracy. In addition, the design offers high load capacity for demanding applications like automated production lines, packaging machines, textile machines, etc.

Gearbox Specifications

• Part Number: AD90-G20-D19
• Gearbox Type: Helical Planetary
• Gear Material: Alloy Steel
• Gear Ratio: 20:1
• Efficiency: 94%
• Backlash at No-load: 7arc-min
• Rated Input Speed: 4000rpm
• Maximum Input Speed: 8000rpm
• Max.Permissible Torque: 130Nm(1150.06lb-in)
• Moment Permissible Torque: 390Nm(3451.79lb-in)
• Shaft Maximum Axial Load: 2850N
• Maximum Bending Moment: 235N
• Waterproof Rating: IP65
• Lifetime: 20000hours

Physical Specifications

• Frame Size: 90 x 90mm
• Gearbox Length: 139mm
• Output Flange Diameter: Φ63mm
• Input Shaft Diameter: Φ19mm
• Input Shaft Length: Max. 45mm