Product Description

For stationary applications, a pneumatic closer that utilizes internal balls and inclined planes to produce high gripping force while maintaining a small footprint.

Use for Pallets, Tombstones, Machining Centers, Standard Mills and Drill Presses

Accu-Length® operation – collet and workpiece position remains fixed for precise length control.
For non-rotating applications only (milling, drilling, tapping, fixture plates, tombstones, etc.).
Powered by Air and/or Hydraulics
Small Foot Print
Low Cost

Easy to Install
Repeatability Plus Minus .0012″-.002″ (0.030-0.050mm)
Dead Length Design
Lever or Foot Pedal Actuated
Low Maintenance with Oil Mist Lubrication System
High Resistance to Coolant and Chip Penetration
Low Maintenance, Long Life

Part Number	62020
A (mm/in)	144 / 5.67
B (mm/in)	55 / 2.17
C (mm/in)	26 / 1.02
D (mm/in)	100 / 3.94
E (mm/in)	95 / 3.74
F (mm/in)	75 / 2.95
G (mm/in)	117 / 4.65
H (mm/in)	8.5 / 0.33
Working Collet/Jaws	5C Collet
Air/Hydro Actuated	Air
Operating Pressure	3-15kg / cm2 43-214psi
Capacity Min	1.0mm / 1/16″
Capacity Max	27mm / 1-1/8″
Piston Area	112cm2 / 17.4in2
Clamping Force	4950 kgf @ 7kg / cm2 7693 lbf @ 100psi
Net Weight	9 kgs / 19.8 lbs

The Model 62020 5C air collet closer is for stationary applications. The collet is actuated with a four way air valve. The collet is screwed in from the front until the proper grip is obtained then the locking screw closest to the keyway is tightened into the keyway. This unit has a 1-1/16″ thru hole and will accept standard 5C collets, oversized collets. Gripping force is 7693 lbs at 100PSI