TF Precision Planetary Gear Reducer

MANUFACTURER DOCUMENTATION

Overview

The TF series is a precision planetary reducer intended for smooth motion under demanding axial or radial loads. TECHMECH’s product page gives output sizes of 60 to 180 mm and lists single-stage ratios of 3, 4, 5, 6, 7, 8 and 10, with further ratios from 15 to 200 for multistage configurations. Its stated minimum one-stage backlash is at most one arcminute; no complete two-stage backlash number is printed in the source text, so that value needs a model drawing. The maker names AC servo, DC servo, stepper and hydraulic motors as possible drive partners. Verify the motor adapter, bearing load and frame rating for the actual duty point.

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Published series specifications

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

Output size

60–180 mm (series)

Single-stage ratios

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

Multistage ratios

15–200 (series list)

Minimum one-stage backlash

≤1 arcmin

Motor interfaces

AC servo / DC servo / stepper / hydraulic motor

Gear arrangement

Inline precision planetary

Model configuration table

The source page provides a series overview rather than a complete model/ratio rating table. Use the manufacturer link above for selection drawings and confirm the precise operating point before ordering.

Before you specify this gearbox

A planetary gearbox shares load across several planet gears. Confirm nominal and peak torque separately, together with ratio, input speed, backlash and mounting dimensions.

• Confirm continuous, peak and emergency-stop load limits separately.
• Match the motor flange, shaft, mounting orientation and lubrication requirements.
• Request the current drawing revision and selection calculation from the manufacturer.

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