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Locking Cylinders

BNC Components Ltd. • Mono • Ontario • Canada

Phone: 1-888-580-0011 or 905-822-1162 • Edition 05/2019

Many cylinders are available from stock or on short lead times. Full CAD data is available for all cylinders. The range includes:


This range of locking cylinders is designed for use with moving side cores on mould tools. Once locked the cylinders hold far higher forces than conventional cylinders, without the need to maintain hydraulic pressure. The HS version locks with preload. The HDD and HSD versions are for pressure die cast moulds.


Based on the successful CyPull cylinder the CyBlock is a locking cylinder with a body design the same as a conventional block cylinder. This allows easy mounting and adjusting to the mould tool.

Hydraulic & Pneumatic Locking cylinders

for mould tool applications

Catalogue download Catalogue download

CyPull / CyBlock

CyLock / CyStop

CAD Data download