Split Spindle 55/55mm Square Precision-Milled 8/9+9/8mm Adjustable 110mm

Product Overview

The Trzpień dzielony 55/55mm frezowany 8/9 + 9/8mm is a split spindle, used for connecting and operating door hardware?such as handles or locks?in commercial and industrial settings. Its square profile and precision-machined construction ensure compatibility across a broad range of lock cases requiring a split spindle mechanism. The spindle features adjustable sizing with an overall length of 110 mm, allowing installation flexibility in various door setups.

What distinguishes this model is its dual adjustment range (8+9/9+8 mm), enabling secure fitting with locks that accept either 8 mm or 9 mm spindle sizes. This eliminates the risk of mismatched hardware during procurement and supports simplified inventory management for multi-specification facility upgrades. Especially suitable for installers and distributors supplying door hardware for refurbishments and new builds where compatibility across multiple lock spindle sizes is required.

Key Features

• Split spindle design ? facilitates independent operation of handles or locks on either side


• Dual adjustment range 8+9/9+8 mm ? fits both 8 mm and 9 mm lock case requirements


• Total length 110 mm ? accommodates standard commercial door thicknesses


• Precision-machined profile ? ensures smooth operation and consistent fit


• Square section ? commonly used for European mortise lock installations

Technical Specifications

• Length: 110 mm


• Adjustment Range: 8+9/9+8 mm


• Profile: Square


• Split Type: 55/55 mm


• Machining: Precision milled

Applications

Used in commercial, residential, and institutional doors where split spindle operation is required, such as offices, hotels, multi-unit dwellings, and retrofit projects. Compatible with European mortise locks accepting either 8 mm or 9 mm spindles. Ideal for situations with mixed hardware standards or upgrades involving multiple spindle sizes.

Packaging & Shipping

Standard export packaging. Unit includes the split spindle component; installation accessories are supplied as specified in order.