Simem Shaft Sleeve – Mixer Shaft Protection Bushing

Application: Concrete Mixers
Compatible Brand: SIMEM
Part Type: Wear Sleeve / Shaft Bushing
Material: High-strength Alloy Steel (hardened and precision-ground)
Securing Method: Locking set screw (included)

Product Description

The Simem Shaft Sleeve is a precision-machined component engineered to protect the mixer shaft in Simem concrete mixers. Installed in the shaft sealing area, this sleeve provides a hardened, wear-resistant surface to extend the service life of the mixer shaft and enhance the performance of sealing elements such as radial lip seals and labyrinth rings.

Its robust cylindrical construction ensures maximum durability, while the integrated locking set screw (included) guarantees secure fixation on the shaft during operation, even in high-load and high-vibration environments.

Key Features

• ✅ OEM-Compatible Design – Tailored to fit Simem planetary and twin-shaft mixers.

• 🔩 Locking Mechanism – Includes side-threaded set screw for secure and easy installation.

• 🛡️ Anti-Wear Surface – Induction-hardened and ground to resist abrasion from cement, aggregates, and moisture.

• 🔧 Easy Replacement – Designed for simple removal and installation during scheduled maintenance.

• 🧩 Seal-Friendly Interface – Provides optimal contact surface for sealing elements, reducing leakage risk.

Typical Applications

• Shaft sealing section in Simem planetary or twin-shaft mixers

• Works in tandem with:

  • Mechanical seals

  • Oil seals

  • Bearings and seal housings