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  • Built-in lock and release valves
  • 7 inch diamter
  • 1.102" (28mm) through hole
  • Speeds up to 6,000 rpm
  • Available with stroke control
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.
Unit of Measure

Size

 N/A 7 in177 mm

Through Hole

 N/A 1.102 in28 mm

Piston Stroke

 N/A .394 in10 mm

Max. Air Pressure

 N/A 150 psi10.5 kg/cm²
Draw Tube Force1 N/A 2,520 lbf1140 kgf

Max. rpm

 N/A 6,000

Weight

 N/A 24 lb11 kg

Item No.

 N/A 32 070 001

Mounting Plates & Draw Tubes

 N/A Spindle mounting plates and draw tubes to adapt LDZ Air Cylinders to a specific machine spindle or rotary table are quoted on request. a1146.jpg

Proximity Switches

 N/A A proximity switch kit is available for most LDZ Cylinders. Proximity switches provide a signal to the machine control to confirm whether the chuck or workholding fixture is clamped or unclamped.

Contact our sales engineers for information on proximity switch kits for LDZ Cylinders. a1147.jpg

Check Valves

 N/A Special LDZ Cylinders are avail able with integral check valves. Check valves will maintain air pressure in the cylinder and keep the chuck or workholding fixture clamped in the event there is an interruption to the air supply.

Contact our sales engineers for information on LDZ Cylinders with check valves. a1148.jpg
  • 1 at 100psi (7 kg/cm2)