---
title: "MC-SR-05 Return Spring / Ejector Spring"
url: "https://www.imspares.com/parts/mc-sr-05/"
part_number: "MC-SR-05"
category: "Mechanical Components > Springs & Supports"
availability: "In stock"
---

# MC-SR-05 Return Spring / Ejector Spring

Return spring and ejector spring for injection molding machine ejector and toggle systems.

Heavy-duty tempered steel return springs for injection molding machine ejector systems and toggle mechanism returns. Available in various sizes and spring rates to match different machine models.

## Specifications

| Specification | Value |
| --- | --- |
| Material | 65Mn Spring Steel |
| Surface | Shot-peened / zinc plated |

## Compatible machines

- Haitian MA Series
- Haitian MA II Series
- Yizumi A5 Series

## Where it fits

Zone 3 of an injection molding machine: Ejector.

Parts of the ejector: **Return springs**: Springs on the guide pins that push the plate back after ejection, so the ejector rods are clear before the mold closes.

## Request a quote

Prices are quoted on request, with a reply within 24 hours: https://www.imspares.com/request-quote/mc-sr-05/ · Email contact@imspares.com · WhatsApp +86 177 5743 2656