B. H. & Co.

Ball Spring Plungers With Customised Lengths Available .
Material:Sleeve steel grade 5.8.
Ball steel.
Spring grade D steel wire.Version:Black oxidised. Ball hardened.

Minimum order quantity: 100 Piece

This series of products are Economy series Ball Plungers from BHS which are stainless steel standard type with hexagonal coarse threads, manufactured in Japan, and can be widely used in low and medium precision equipment and tooling and fixtures.

Ball Plungers, also known as ball point set screws, ball screws, positioning balls, touch balls, steel ball tightening spring screws, etc., can be used for temporary positioning and index adjustment of workpieces, relying on the spring to push out the front ball through a fixed stroke.

A wide variety of specifications is available to accommodate different sizes, lengths and loads.
·Made entirely of stainless steel, with no painting or coloring, they are suitable for more equipment with higher surface requirements.
·As there is no wrench slot on the tip, please use the Ball Plungers with an Allen wrench.
·The Ball Plungers has a simple structure: the front ball is pushed out through a fixed stroke by the internal spring and it can be released by pressing in the ball against the elastic force.
·Flexible installation: Suitable for linear motion and rotary motion mechanisms with positioning requirements, the plunger can be installed using general threads, which facilitates assembly and disassembly.

·Suitable for fixture indexing, positioning, stop limit and other occasions.
·The stroke can be fine-tuned by screwing-in depth of the screw.

Material:Sleeve steel grade 5.8.
Thrust pin steel.
Spring steel wire grade D.Version:Black oxidised.
Thrust pin hardened.Drawing reference:1) grub screw glued in 

Models - PSP-AF-003,PSP-AF-004,PSP-AF-004,PSP-AF-005,PSP-AF-006,PSP-AF-008,PSP-AF-010,PSP-AF-012,PSP-AF-016,PSP-AF-020,PSP-AF-024

Material:Sleeve plastic.
Ball POM.
Spring 1.4310 wire.Version:Ball, white.Note:Spring plungers are used for indexing and positioning.
They can also be used as ejectors.
Pharma Company 

Models Available - PBP-M6,PBP-M8,PBP-M10 , SSBP-M6,SSBP-M8,SSBP-M10

Minimum order quantity: 1 Piece

Assembly

Spring plungers can be mounted and removed by means of the slot or internal hexagon.

Please use a special assembly tool for mounting with a slot (pin side).

Pin

• Steel, case-hardened, black 
• Stainless Steel 1.4305, nitrided

Body

• Free cutting steel, blackened
• Stainless steel 1.4305
• Heat-treated steel, tempered, blackened

Spring

• Stainless steel

Lateral spring plungers are laterally acting spring elements with ball, pin, female thread (to retain specific elements) or spring steel sheet. Lateral spring plungers are often referred to as mounting spring blocks.

Material:Sleeve and spring stainless steel.
Ball stainless steel or POM.Version:Sleeve bright.
Steel ball hardened and bright.

Indexing plungers are used to prevent any change in locking position due to lateral forces. A new locking position can only be set after the pin has been manually disengaged

Material: Steel version
Indexing pin hardened: grade 5.8.
Stainless steel version Indexing pin hardened: Threaded sleeve 1.4305.
Indexing pin 1.4034.
Indexing pin not hardened: Threaded sleeve 1.4305.
Indexing pin 1.4305.
Mushroom knob black-grey thermoplastic.
Version: Steel version: Indexing pin hardened, ground, black oxidised.

Stainless steel version: Indexing pin hardened, ground and bright. Indexing pin not hardened, ground and bright.

Indexing plungers are used to prevent any change in locking position due to lateral forces. A new locking position can only be set after the pin has been manually disengaged. The ergonomic T-grip enables easy handling and low effort.
Material:Steel version:
Indexing pin hardened:
pin 1.0718
threaded sleeve 1.0718.

Stainless steel version:
Indexing pin hardened:
pin 1.4305
threaded sleeve 1.4305.

T-grip thermoplastic, black grey or traffic red RAL 3020.Version:Steel version:
indexing pin hardened, ground and black oxidised.
Threaded sleeve black oxidised

Stainless steel version:
indexing pin hardened, ground and bright.
Threaded sleeve bright.

Minimum order quantity: 1 Piece

This series of products are Economy series Ball Plungers from BHS, which are stainless steel standard type with hexagonal coarse threads, manufactured in Japan, and can be widely used in low and medium precision equipment and tooling and fixtures.

·Ball Plungers, also known as ball point set screws, ball screws, positioning balls, touch balls, steel ball tightening spring screws, etc., can be used for temporary positioning and index adjustment of workpieces, relying on the spring to push out the front ball through a fixed stroke.

·A wide variety of specifications is available to accommodate different sizes, lengths and loads.
·Made entirely of stainless steel, with no painting or coloring, they are suitable for more equipment with higher surface requirements.
·As there is no wrench slot on the tip, please use the Ball Plungers with an Allen wrench.
·The Ball Plungers has a simple structure: the front ball is pushed out through a fixed stroke by the internal spring and it can be released by pressing in the ball against the elastic force.
·Flexible installation: Suitable for linear motion and rotary motion mechanisms with positioning requirements, the plunger can be installed using general threads, which facilitates assembly and disassembly.

·Suitable for fixture indexing, positioning, stop limit and other occasions.
·The stroke can be fine-tuned by screwing-in depth of the screw.

Minimum order quantity: 50 Piece

Indexing plungers are used where it is necessary to prevent changes of position due to lateral forces.
Some examples of this are for length, height and position indexing in machines, equipment, furniture and special vehicle construction.

A new indexed position can be only be moved to after the pin has been manually retracted. Form C and D are recommended for applications where the indexing pin should remain disengaged for an extended period and be prevented from springing back.

The materials used enable diverse applications including those with the highest demands on corrosion resistanceMaterial:

Steel version:
Threaded sleeve and indexing pin free-cutting steel.
Spring 1.4310.

Stainless steel version A2:
Threaded sleeve 1.4305.
Hardened indexing pin 1.4034.
Not hardened indexing pin 1.4305.
Spring 1.4310.

Stainless steel version A4:
Threaded sleeve and indexing pin 1.4404.
Spring 1.4401 or 1.4571.

Mushroom grip thermoplastic, dark grey or traffic red RAL3020.

Minimum order quantity: 25 Piece

Spring Plunger With Hex Socket Ball Steel .

Material:Sleeve steel grade 5.8.
Ball steel.
Spring grade D steel wire.Version:Black oxidised. Ball hardened.

Cam action indexing plungers GN 612 are used in cases where the locking pin must not protrude all the time. By rotating the lock through 180° the locking pin withdraws itself. A groove is provided in either position to prevent the lock from rotating.

Material- Steel , Pin Hardened 
Cap- Black Polyiamde Plastic 

Cam-action indexing plungers are used when the indexing pin should not project all the time. Turning the handle through 180° retracts the pin. A notch ensures that the handle remains in this position

Material- Stainless Steel 
Bright. Indexing pin ground, not hardened.