Screw Jack Replacement & Spares — Any Make

Name: Screw Jack Replacement & Spares
Brand: Anand Gears

Anand Gears machine screw jacks — replacement and spares

Conversion Capability

Keep the Machine — Replace the Jack or the Wear Parts

Plants that run imported screw jacks often hit the same wall: the housing and foundation still fit the line, but a worn lifting screw, bronze nut, or worm set is on a long import lead time — or the model is obsolete. Anand Gears builds drop-in replacements and any-make spares from a sample or drawing so you do not wait on a distant catalogue code. Catalogue units cover 5 kN to 350 kN in translating (TP), rotating (TPR), and keyed forms; specials follow the interface you already have.

Drop-in full jack to existing footprint & travel

Spares: Tr lifting screw, worm set, bronze / safety nut

Bellows boots, gaskets, seal kits

Reverse-engineered from sample — brand name optional

TP / TPR / keyed · trapezoidal or ball screw

Same shop as gear cutting job work & worm sets

Why Buyers Switch

Imported Jack Users — Familiar Friction Points

Spares lead time

A worn bronze nut or trapezoidal lifting screw can take weeks or months from an overseas factory — longer than a local reverse-engineered part cut to your sample.

Minimum-order pain

European spares channels often prefer kit or full-unit orders. You need one safety nut and one bellows boot — not a pallet of catalogue codes.

Obsolete models

Discontinued sizes still sit on machines that must keep running. A measured drop-in keeps foundations, line shafts, and guards unchanged.

One interface, local manufacture

Bolt pattern, shaft height, screw end, and travel in millimetres — not brand loyalty — decide the drawing. Built in Bhayander East, Thane.

Spares List

What We Remake for Screw Jacks

Lifting screws

Trapezoidal (Tr) screws for self-locking intermittent duty, or ball screws where efficiency and cycle rate demand them. Length, pitch, and end details from sample or drawing.

Worm shafts & worm wheels

Hardened worm shafts and bronze worm wheels as a matched mesh inside the jack gearbox — the same discipline as our worm gear sets & spares service.

Bronze nuts & safety nuts

Load nuts and dual-nut safety nuts for wear monitoring. When axial backlash grows, the safety nut is the planned wear indicator — replace before the load nut fails.

Bellows boots & gaskets

Protective bellows (boots) that keep dust and debris off the screw, plus housing gaskets and seal kits so a rebuild closes correctly after the new mesh or screw is fitted.

How We Work

Reverse-Engineering from Sample or Drawing

Interfaces first — mounting footprint and hole pattern (mm), upright or inverted orientation, screw end (clevis, plate, plain), and available envelope height.
Screw & travel — Tr size or ball screw designation, pitch, free length, usable stroke, translating vs rotating (TP / TPR) or keyed.
Worm drive — ratio (catalogue ratios include 1/4, 1/8, 1/16, 1/24, 1/32), input shaft steps, coupling or motor flange face.
Duty — static vs dynamic load per jack (kN), duty cycle (worm jacks are typically intermittent), environment (dust, moisture, temperature).
Build path — full drop-in jack, or spares only if the housing and bearings remain serviceable.

Gear cutting for worms, wheels, and related members is available as standalone gear cutting job work when you only need teeth cut to print. New multi-point platforms use our screw jack lifting systems with miter bevel gearboxes and line shafts. Catalogue product detail lives on machine screw jacks.

FAQ

Screw Jack Replacement — Common Questions

Can you replace an imported screw jack without the original brand parts?

Yes. We measure mounting footprint, screw size and travel, worm ratio, and shaft ends from your sample or drawing and build a drop-in replacement. The original brand name is not required.

What screw jack spares do you supply?

Lifting screws (trapezoidal Tr or ball), worm shafts, worm wheels, bronze load nuts and safety nuts, bellows boots, gaskets and seal kits, and related covers. Spares can be ordered with a full jack or alone when the housing is still sound.

What capacity range do Anand Gears machine screw jacks cover?

Catalogue machine screw jacks cover 5 kN through 350 kN in translating (TP), rotating (TPR), and keyed translating forms, with trapezoidal or ball screw options.