LDN Standard Through Hole Models On MicroCentric Corp.

Available in 6, 8, and 10 inch diameter models
1.102" (28mm) through hole
Speeds to 6,000 rpm
Clamping Force up to 5,200 lbs (2,360 kg)

LDN Air Cylinder Design & Features
MicroCentric LDN Air Cylinders feature a high performance sealed design air bearing assembly. The air bearing incorporates a hardened steel journal and a housing supported by high speed sealed bearings. This advanced design combined with MicroCentric's precision manufacturing capability produces air cylinders of unmatched performance and reliability.

Air cylinders enable fine adjustment of draw tube force (clamping force) to prevent distortion of workpieces during clamping compared to hydraulic actuators. MicroCentric LDN Cylinders are maintenance free, requiring only filtered air to be provided continuously to the air bearing assembly during rotation.

LDN Air Cylinders can be adapted to all machine spindle and rotary table configurations to actuate jaw, collet, and diaphragm chucks. MicroCentric can supply spindle mounting plates and draw tubes as required, as well as a variety of precision workholding products.

Model	Size	Through Hole	Piston Stroke	Max. Air Pressure	Draw Tube Force	Max. rpm	Weight

LDN-150	N/A 6 in152 mm	N/A 1.102 in28 mm	N/A .394 in10 mm	N/A 150 psi10.5 kg/cm²	N/A 1,640 lbf745 kgf	N/A 6,000	N/A 12 lb5.5 kg
LDN-200	N/A 8 in203 mm	N/A 1.102 in28 mm	N/A .710 in18 mm	N/A 150 psi10.5 kg/cm²	N/A 2,920 lbf1,327 kgf	N/A 5,000	N/A 23 lb10.5 kg
LDN-250	N/A 10 in254 mm	N/A 1.102 in28 mm	N/A .710 in18 mm	N/A 150 psi10.5 kg/cm²	N/A 5,200 lbf2,364 kgf	N/A 4,000	N/A 32 lb14.5 kg