Græsslåmaskinkniv Einhell GC-PM 51/2 S HW

The Einhell lawn mower blade designed for the GC-PM 51/2 S HW model delivers a precise and even cut to maintain a tidy lawn. Manufactured from wear-resistant steel and CNC-finished for balance and edge sharpness, this replacement blade restores cutting performance and reduces vibration when fitted correctly. The blade is shaped to match the mower's deck and cutting geometry, helping the GC-PM 51/2 S HW achieve uniform grass discharge and an improved mowing result.

Advantages

The blade offers a durable construction that resists corrosion and wear under normal garden use, ensuring longer service life compared with uncoated alternatives. Its balanced design lowers operational vibration and protects the mower's cutting assembly. Installation requires minimal effort, making it convenient for routine maintenance, and the sharp edge contributes to a clean cut which supports healthier grass regrowth.

Suitable for

• Replacing a worn or damaged blade on compatible Einhell GC-PM 51/2 S HW lawn mowers
• Home lawn maintenance on medium-sized lawns
• Restoring cutting performance and reducing vibration during mowing

Key specifications

• Compatibility: Designed for the GC-PM 51/2 S HW lawn mower model
• Material: Hardened steel with wear-resistant finish
• Design: Balanced, single-piece cutting blade with sharpened cutting edge
• Function: Replacement cutting blade for rotary lawn mowers
• Maintenance: Re-sharpenable edge; resistant to typical garden wear

How to use

Turn off the mower and disconnect the spark plug or power source before any work. Raise the mower and secure it to prevent movement. Remove the old blade following the manufacturer’s instructions for safe removal and note the blade orientation. Fit the replacement blade in the same orientation, ensuring it sits flush against the mounting interface, then tighten the fastening hardware to the torque specification indicated in the mower manual. After installation, check that the blade spins freely and without wobble before lowering the mower and reconnecting the power source.

Recommendations

For consistent mowing quality, inspect the blade regularly for nicks and bluntness and sharpen or replace it when performance drops. Use protective gloves during handling and follow the mower manufacturer’s safety torque values for mounting. Dispose of severely corroded or bent blades and replace them with the correct model to maintain safe operation.