Hydraulic

Cartridge Mount Mini-Cylinders

Specifications

Specifications Model No*. Cylinder Capacity (lb.)** Stroke (in.) Body Thread Minimum Length (in.) Piston Area (sq.in.) Oil Capacity (cu.in.) Single Acting (S/A) Cylinders, actuated hydraulically 1 direction, spring returned. 21-0102-00 125  0.12 3/8-24 1.16 0.028 0.004 21-0104-02 550  0.20 5/8-18 1.14 0.110 0.021 21-0105-03 980 0.25 3/4-16 1.48 0.196 0.049 21-0105-04 1.44 21-0105-05 0.50 1.83 0.098 21-0105-06 1.83 21-0108-04 2200 0.38  1 1/16 - 16 1.36 0.442  0.166   21-0108-05 1.32 21-0108-08 0.75 2.43   0.332 21-0110-04 3900  0.31 1 5/16 - 16  1.47   0.785  0.243 21-0110-05 3900  0.50 1 5/16 - 16  1.66   0.785  0.394

* All cylinder pistons are chrome plated, hardened alloy steel with the exception of model # 21-0102-00 which has a piston made of unhardened stainless steel.

** Cylinder capacities are listed at 5,000 psi maximum operating pressure. The output force is adjustable by varying the hydraulic system pressure. To determine approximate output force for your application, multiply the piston area by the operating pressure. (Actual force my vary slightly due to friction loss, seal and wiper drag, and/or return springs.)

Cartridge Mount Mini-Cylinders

Single Acting

Easy to use, basic hydraulic cylinders in four capacities of manifold mount styles Adjustable force ranging from minimal to maximum cylinder capacity, by adjusting the input pressure Help reduce or eliminate part distortion by providing accurate clamping force Manifold mounting eliminates exposed tubing for clean, compact, clutter free fixtures Special tough wipers help keep chips and contaminants out on all cylinder sizes.

Positive piston stop shoulder keeps the spring from "bottoming out", guarding against premature spring failure which can plague other cylinder brands. BHC™ (Black Hard Coating) on the cylinder bodies helps prevent scoring and scratching. After years of use, cylinder removal is easier because of BHC's corrosion resistance. Cartridge models use a gasket to seal against the cavity bottom.

Cartridge Mount Mini-Cylinders

Dimensions

Cartridge Mount Mini-Cylinders

Cavity Dimensions

When both metal and composite gaskets are supplied, choose only one gasket.

- The metal gasket is recommended when the cavity seal surface has a very smooth finish, is flat and perpendicular to the minor diameter. The

metal gasket must be torqued to a higher value, which is more resilient to machine vibrations providing, long term sealing.

- The composite gasket is recommended when the cavity seal surface has a rough finish or is not flat.