Custom & Special Gearboxes

Name: Custom & Special Gearboxes
Brand: Anand Gears

Anand Gears custom special gearbox configurations

Specials Capability

If the Catalogue Box Does Not Fit, We Machine One That Does

Most Anand Gears specials start from a real mounting problem: a second shaft, a hollow bore, a non-standard orientation, or a ratio the single-stage worm cannot reach. Our shop builds these as standing custom configurations — not one-off experiments — across NU, Adaptable, ALM/NMRV aluminium, KL bevel, and fabricated helical-bevel families.

Double output shafts (both sides of the wheel)

Hollow input, hollow output, or hollow both ends

Double reduction for high ratios (up to ~1000:1 class builds)

Self-locking specials and high-ratio manual holds

Speed increasers / step-up units (driven or hand)

Under Driven, Over Driven, Top-Bottom, vertical-up / down

Configuration Menu

Special Configurations We Build Regularly

Double output

Output shaft extended both sides of the worm wheel — used on mixers, dual conveyors, and twin-drive mechanisms. Standing configs on mid CD sizes (e.g. 72 / 84 / 100CD class).

Hollow both ends

Hollow input and hollow output on NU and special bodies for through-shaft and compact motor stacks.

Double reduction

Two-stage reduction for very high ratios and improved efficiency versus an extreme single worm ratio — including motorised vertical packages.

Self-lock specials

High-ratio NU / Adaptable units specified for self-locking hold on lifts, fences, and batch equipment.

Speed increasers

Step-up gearboxes (ratio inverted) for applications that need higher output speed than the input — including manually driven variants.

Orientation specials

Under Driven, Over Driven, Top-Bottom, and LH→Over Driven conversions performed to house nomenclature.

Manufacturing

What the Shop Can Machine

Specials are machined in-house on horizontal and vertical machining centres for housings and covers, CNC lathes for shafts, cylindrical grinding for journals, and hobbing / thread-milling machines for worm wheels and worm shafts. That stack is why custom shaft ends, non-standard bores, and orientation flips are routine rather than exceptional.

FAQ