# Slotted lever (quick-return lever), 140 mm

> What is a slotted lever?

- Category: Hardware › Mechanism parts
- Kind: Modern device
- Basis: Xem Studio drawing
- Page: https://xemstudio.com/objects/slotted-lever-140/ · JSON: https://xemstudio.com/api/geometry?object=slotted-lever-140 · Plain text: https://xemstudio.com/objects/slotted-lever-140/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- A 140 mm lever with a 100 × 6.4 mm slot: a crank pin in a sliding block runs in the slot, the lever pivots on the Ø3.2 hole at its end.

## Sizes

| dimension | value |
|---|---|
| length | 140 mm |
| slot | 100 × 6.4 mm |
| pivot | Ø3.2 |

## Where the files are

- Xem Studio: [drawing](https://xemstudio.com/objects/crank-slotted-lever-quick-return/) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/slotted-lever-140/index.json

- slotted-lever-140: [STEP](https://xemstudio.com/files/hardware/slotted-lever-140/slotted-lever-140.step) · [STL](https://xemstudio.com/files/hardware/slotted-lever-140/slotted-lever-140.stl) — 140 mm slotted lever, 5 mm thick

## Questions

**What is a slotted lever?**

A 140 mm lever with a 100 × 6.4 mm slot: a crank pin in a sliding block runs in the slot, the lever pivots on the Ø3.2 hole at its end.

## Fits with

- [Crank and slotted lever quick-return mechanism](https://xemstudio.com/objects/crank-slotted-lever-quick-return/)