AB60 Precision Planetary Gearbox

MANUFACTURER DOCUMENTATION

Overview

AB60 precision planetary reducer with one- and two-stage arrangements. The official 2025 catalog links each ratio to nominal output torque and precision grade. The table below covers single-stage P1 configurations; P2 and two-stage backlash limits differ.

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Published series specifications

Series ranges describe the product family. They are not interchangeable operating points.

Frame

AB60

Single-stage ratios

3 / 4 / 5 / 6 / 7 / 8 / 9 / 10

Single-stage nominal torque

55 / 65 / 60 / 52 / 50 / 45 / 42 / 42 Nm, respectively

Nominal / maximum input speed

3,000 / 6,000 rpm

Single-stage P1 / P2 backlash

3 / 5 arcmin

Two-stage P1 / P2 backlash

5 / 7 arcmin

Maximum radial / axial load

1,500 / 760 N

Maximum acceleration torque

1.8 times nominal rated torque

Emergency-stop torque

3 times nominal rated torque

Catalog source

2025 catalog, pages 21–22, linked on official product page

Model configuration table

8 source-backed configurations. Torque is in Nm, input speed in rpm and backlash in arcmin. The note preserves the rating conditions and precision grade.

Selection checks for AB60 Precision Planetary Gearbox

Use these questions with the manufacturer’s current model sheet and your actual operating conditions.

• The table below is single-stage AB60 at P1 precision; P2 and two-stage versions have different backlash limits.
• Select the ratio and its nominal torque from the same row, then check the motor-specific flange drawing and radial/axial load limits.

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