Guide categories

Ball Screw Distributor Purchasing Guides

Set out the common inventory, packing labels, and batch purchasing details for distributor orders.

Distributor stocking follows a different order than machine-builder purchasing

A machine builder buys for a project. The machine, the axis, and the mounting decide the model, and one order usually maps to one design. A distributor buys for a market. Several customers, several machine types, and a local repair channel all pull from the same shelf, so the first question is which sizes move and which ones sit.

That shapes the stock list itself. Coverage has to match the sizes local shops ask for, and lengths should be usable on arrival so a second cutting step is not needed for every order. Nut pairing matters as much as the screw: if a customer has to source the nut elsewhere, the whole set often moves to another supplier. Labels and packing decide whether goods can go straight to a customer or must be repacked locally.

Fix the baseline once, and replenishment becomes a quantity change

The slow part of distributor supply is not the first order. It is the repeat order placed later, when the same specification has to be described again and both sides recheck whether it still means the same item. Writing models, lengths, nut pairing, label fields, packing rules, and batch split into one baseline turns that repeat order into a quantity update.

Replenishment rhythm belongs in the same document. Sample, first batch, and the follow-up interval sit together so the supplier can plan bar stock and the cutting sequence. If one size sells slowly, reduce its share and give the shelf space to the sizes that actually turn over instead of spreading it evenly.

Choose fast-moving ball screw sizes, order bars or cut lengths, and state quantity, labels, packing, and lead time.
Distributor

Ball Screw Unit Distributor Buying Guide

Choose fast-moving ball screw sizes, order bars or cut lengths, and state quantity, labels, packing, and lead time.

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Need help with a different question?

Send the model, length, quantity, application, or old-part photos. We will review the specification against the actual machine and use case.

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Six items to fix in a distributor stock list

Put these six items into one list and reuse it for the first order and every repeat order, so the baseline stays the same.

  • Fast-moving models, ranked by what local customers actually order.
  • Length policy: which sizes arrive as full bars and which are cut to a fixed length.
  • Nut pairing: nut included or sourced separately, single or double nut, flange orientation.
  • Label fields: customer label, neutral label, or carton marks, and what each one must show.
  • Packing rules: rust prevention, single-piece protection, carton or hard tube, packing photos on request.
  • Batch and reorder rhythm: sample, first batch, and the quantity level and timing of follow-up orders.

FAQ

Distributor purchasing questions

Three points that come up in most distributor inquiries.

Should we settle models or price first?

Models and the length structure first. Once coverage, bar or cut length, and nut pairing are fixed, quotations describe the same item and can be compared. In the other order, two quotes often cover different scopes.

Why confirm a repeat order at all?

Only when something changed: label text, packing method, or length. With no change, quote from the previous list and update the quantity.

Can machining be part of a distributor order?

Yes. Cutting and drawing-based end machining can sit in the same distributor list. Machining lines need the end drawing and support unit model so they can be priced separately from standard parts.