Tec FCNDK63 10:1 Worm Gearbox – 25mm Bore, 90B5 Input

This Tec FCNDK63 10:1 worm gearbox combines a 25mm hollow bore output with a 90B5 IEC input flange in a proven modular housing. It is a strong choice for conveyors, light process machinery, transfer drives, and packaging lines where buyers need higher output speed with lighter torque multiplication in a compact right-angle package.

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Gearbox Overview

Within the TEC FCNDK series, this version is aimed at machines needing a combination of 90B5 input, 25mm hollow output, and a nominal output speed around 140rpm with a 4 pole motor. The modular format also supports multiple mounting positions including B3, B6, B7, B8, V5, and V6.

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Why Choose This Configuration?

Buyers generally choose this lower-ratio configuration where they want to keep more output speed while still gaining useful reduction and torque multiplication. It is well suited to conveyor, transfer, packaging, and handling drives where faster shaft speed is preferred over very high reduction.

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Technical Details

Gearbox series: Tec FCNDK
Gearbox size: FCNDK63
Gear ratio: 10:1
Nominal output speed: 140rpm (with 4 pole 1400rpm motor, sf = 1)
Rated input power: 2.20kW (catalogue performance figure, sf = 1)
Nominal output torque: 129Nm
Maximum radial load Fr2: 2597N
Output bore: 25mm hollow bore
Motor input: 90B5 IEC flange input
Housing material: pressure die-cast aluminium housing
Mounting positions: B3, B6, B7, B8, V5, V6
Lubrication: supplied with synthetic long-life oil grade ISO VG 320 and does not require a breather plug
Approximate gearbox weight: 6.2kg

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Internal Links & Compatible Options

Same gearbox size and ratio, different motor inputs: jump to the Tec FCNDK63 10:1 Worm Gearbox input option you need.

Need a different ratio? Explore the closest ratios around 10:1 in the FCNDK63 size.

Need a different gearbox size? Explore nearby 10:1 FCNDK sizes.

Helpful calculators:
Gearbox Ratio & Speed Calculator |
Output Torque Calculator

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Frequently Asked Questions

What output speed does a 10:1 FCNDK gearbox give?

In the TEC catalogue performance table, this FCNDK63 10:1 configuration is shown with a nominal output speed of about 140rpm when used with a 4 pole 1400rpm motor at service factor 1.

What is this gearbox commonly used for?

This gearbox is commonly used for conveyors, light process machinery, transfer drives, and packaging lines, and other machinery needing higher output speed with lighter torque multiplication in a compact right-angle drive.

Is the housing aluminium or cast iron?

For FCNDK63, the catalogue lists the housing as pressure die-cast aluminium housing.

Does this gearbox come with lubricant?

According to the TEC FCNDK catalogue summary, this size is supplied with synthetic long-life oil grade ISO VG 320 and does not require a breather plug.

Can I fit different IEC motor inputs to the FCNDK range?

Yes. The FCNDK range is based on a modular format system and is designed to accept IEC motor inputs. This product is configured for 90B5, and nearby compatible options are linked above.