dormakaba 8066 Top Centre

The dormakaba 8066 is an adjustable top centre (top pivot) for use with dormakaba BTS series floor springs. The top centre is the upper pivot point of the door, mounted in the door frame and engaging with the door leaf to allow it to swing on the floor spring below. The 8066 features an adjustable pin accommodating deep frame profiles up to 16mm, and a needle bearing in the door portion for smooth, low-friction operation.

Available in three variants: a complete set (male frame portion and female door portion), male upper only, and female lower only — allowing individual components to be replaced without purchasing the full set.

Key Features

• Adjustable pin — suits deep frame profiles up to 16mm
• Needle bearing in door portion — smooth, low-friction pivot action
• Steel construction
• Compatible with dormakaba BTS series floor springs (BTS 75 V, BTS 75 R, BTS 80)
• Available as complete set or individual components

Variants

• Complete (Male & Female) — full top centre set for new installations or full replacement
• Male (Upper) Only — frame-mounted portion only, for replacement when only this component has failed
• Female (Lower) Only — door-mounted portion only, for replacement when only this component has failed

Compatible Floor Springs

The 8066 top centre is the standard accessory for the dormakaba BTS 75 V, BTS 75 R, and BTS 80 floor springs. If you are replacing an existing top centre, match the model number on the existing unit to confirm compatibility. See our BTS 75 V and BTS 80 pages for the complete floor spring range.

Download the dormakaba BTS Accessories Technical Brochure (PDF)

Same-day despatch on orders placed before 2pm. Free delivery on orders over £100.