A KINECHEK precisely regulates the speed or feed rate of moving devices. The hardened tool steel high pressure cylinder used in a KINECHEK has a single adjustable orifice through which all the fluid must be metered. The cylinder is precision mated to an all-metal piston (no sliding seal). This makes the plunger rod on a KINECHEK move smoothly at a constant rate throughout the entire stroke length.

KINECHEKs are available in stroke lengths of 1/2″, 1″, 1¼”, 1 1/2”, 2″, 3″, 4″, and 6″ with capacity of up to 1200 lbs. There are no sliding seals, and no heavy springs to make the plunger bind or jerk so KINECHEKS give smooth, consistent control of moving devices whether the force is 2-1/2 or 1200 lbs. Constant speed month after month! Kinecheks are absolutely leakproof in any position because the plunger rod is hermetically sealed by a patented frictionless rolling diaphragm seal. They won’t leak even a drop of fluid a year unless damaged!

More precise in movement than conventional checks because their super-clean silicone fluid is sealed in for life and filtered every stroke. No dirt, dust or lint can contaminate the fluid so the internal flow aperture never silts to cause variation in plunger speed.

Easy to adjust to your exact needs because the range of adjustment is over 300° with a very smooth, gradual rate of change.