Putzmeister 261611005 Wear Sleeve – S-Valve & Drive Shaft Protection

OEM-compatible Putzmeister 261611005 Wear Sleeve for TK40–TK70 and KATTKRETER pumps. Shields S-Valve and drive shafts from wear and abrasion.

Overview

The Putzmeister 261611005 Wear Sleeve is a precision-engineered, high-strength steel component designed to protect critical shafts in Putzmeister TK and KATTKRETER pumps. Acting as a sacrificial layer, it ensures the longevity of expensive S-Valve and drive shafts by absorbing wear and friction.

Applications

Compatible with:

• Putzmeister TK40, TK50, TK60, TK70

• KATTKRETER series

• Pump head assemblies requiring a protective sleeve for S-Valve or drive/mixing shafts

Function

• Acts as a sacrificial layer protecting main shafts

• Provides a smooth sealing surface for lip seals and retainers

• Prevents ingress of concrete or contaminants into bearing system

• Maintains correct alignment and operational efficiency of pump head

Construction

• High-strength steel, surface-treated (often hard-chromed)

• Precision surface finish for maximum seal effectiveness

• Approximate dimensions: DN180 / 165 × 105 mm

• Designed to withstand abrasive mortar, screed, and fine concrete

Key Benefits

• Protects Critical Shafts: Extends life of S-Valve and drive shafts

• Maximum Sealing Efficiency: Ensures lip seals perform under high pressure

• Cost-Effective Maintenance: Sleeve replacement is faster and cheaper than full shaft replacement

• Extreme Wear Resistance: Hardened steel tolerates high-pressure abrasive applications