Indexing Plunger PMY/PMYS
Caution
- The product images are representative only. Specifications may vary by part number, including shape and color.
Product Description
[Features]
· Simple structure indexing plunger.
· Pull the knob and rotate it 90 degrees to lock the pin in the retracted position.
· To release the lock, pull the knob slightly and rotate it 90 degrees.
· It returns to its original position with built-in spring force.
· Superior cost-effectiveness.
· Pin diameter: ⌀3–⌀10; main body thread diameter: M6–M16 are standardized. M6–M12 are available in both coarse and fine threads.
Drawing
PMY-A, PMYS-A
PMY-AK, PMYS-AK
Specifications Table
PMY-A: No lock nut, PMY-AK: Lock nut included
| Part number Steel | B | s | M*1 | D1 | L | L1 | L2 | Lb | sw | sw1 | Load (N) Min./max. | Pin Shear Load (N) | Compatible Collar | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PMY-3-M6-0.75-A | 3 | 3.5 | M6 x 0.75 | 6.9 | 32.5 | 12 | 7 | - | 6 | - | 3/12 | 650 | PXCS-6-7-** | 4 |
| PMY-5-M8-A | 5 | 5 | M8 | 9.2 | 43.5 | 16 | 9.5 | - | 8 | - | 5/24 | 1,820 | PXCS-8-10-** | 10 |
| PMY-5-M10-1-A | 5 | 5 | M10 x 1 | 11.5 | 46 | 16 | 10 | - | 10 | - | 5/24 | 1,820 | PXCS-10-12-** | 16 |
| PMY-6-M10-A | 6 | 6 | M10 | 11.5 | 52 | 20 | 10.5 | - | 10 | - | 5/21 | 2,620 | PXCS-10-12-** | 19 |
| PMY-8-M12-A | 8 | 8 | M12 | 13.8 | 63.5 | 24 | 13.5 | - | 12 | - | 6/22 | 4,660 | PXCS-12-14-** | 35 |
| PMY-10-M16-1.5-A | 10 | 10 | M16 x 1.5 | 19.6 | 72.5 | 26 | 14 | - | 17 | - | 4/27 | 7,280 | PXCS-16-17-** | 65 |
| PMY-3-M6-AK | 3 | 3.5 | M6 | 6.9 | 32.5 | 12 | 7 | 3.2 | 6 | 10 | 3/12 | 650 | PXCS-6-7-** | 5 |
| PMY-3-M6-0.75-AK | 3 | 3.5 | M6 x 0.75 | 6.9 | 32.5 | 12 | 7 | 3.2 | 6 | 10 | 3/12 | 650 | PXCS-6-7-** | 5 |
| PMY-4-M6-AK | 4 | 4 | M6 | 6.9 | 33 | 12 | 7 | 3.2 | 6 | 10 | 3/12 | 1,160 | PXCS-6-7-** | 5 |
| PMY-5-M8-AK | 5 | 5 | M8 | 9.2 | 43.5 | 16 | 9.5 | 4 | 8 | 13 | 5/24 | 1,820 | PXCS-8-10-** | 12 |
| PMY-6-M10-AK | 6 | 6 | M10 | 11.5 | 52 | 20 | 10.5 | 5 | 10 | 17 | 5/21 | 2,620 | PXCS-10-12-** | 24 |
| PMY-8-M12-AK | 8 | 8 | M12 | 13.8 | 63.5 | 24 | 13.5 | 6 | 12 | 19 | 6/22 | 4,660 | PXCS-12-14-** | 43 |
| PMY-8-M12-1.5-AK | 8 | 8 | M12 × 1.5 | 13.8 | 63.5 | 24 | 13.5 | 6 | 12 | 18 | 6/22 | 4,660 | PXCS-12-14-** | 45 |
| PMY-10-M16-1.5-AK | 10 | 10 | M16 x 1.5 | 19.6 | 72.5 | 26 | 14 | 8 | 17 | 24 | 4/27 | 7,280 | PXCS-16-17-** | 85 |
*1: Part numbers with a thread pitch specified are fine thread, and part numbers without a thread pitch specified are coarse thread.
PMYS-A: No lock nut, PMYS-AK: Lock nut included
| Part number Stainless steel | B | s | M*1 | D1 | L | L1 | L2 | Lb | sw | sw1 | Load (N) Min./max. | Pin Shear Load (N) | Compatible Collar | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PMYS-4-M6-A | 4 | 4 | M6 | 6.9 | 33 | 12 | 7 | - | 6 | - | 3/12 | 1,160 | PXCS-6-7-** | 4 |
| PMYS-5-M8-A | 5 | 5 | M8 | 9.2 | 43.5 | 16 | 9.5 | - | 8 | - | 5/24 | 1,820 | PXCS-8-10-** | 9 |
| PMYS-6-M10-A | 6 | 6 | M10 | 11.5 | 52 | 20 | 10.5 | - | 10 | - | 5/21 | 2,620 | PXCS-10-12-** | 18 |
| PMYS-8-M12-A | 8 | 8 | M12 | 13.8 | 63.5 | 24 | 13.5 | - | 12 | - | 6/22 | 4,660 | PXCS-12-14-** | 32 |
| PMYS-10-M16-1.5-A | 10 | 10 | M16 x 1.5 | 19.6 | 72.5 | 26 | 14 | - | 17 | - | 4/27 | 7,280 | PXCS-16-17-** | 62 |
| PMYS-3-M6-AK | 3 | 3.5 | M6 | 6.9 | 32.5 | 12 | 7 | 3.2 | 6 | 10 | 3/12 | 650 | PXCS-6-7-** | 5 |
| PMYS-4-M6-AK | 4 | 4 | M6 | 6.9 | 33 | 12 | 7 | 3.2 | 6 | 10 | 3/12 | 1,160 | PXCS-6-7-** | 5 |
| PMYS-5-M8-AK | 5 | 5 | M8 | 9.2 | 43.5 | 16 | 9.5 | 4 | 8 | 13 | 5/24 | 1,820 | PXCS-8-10-** | 12 |
| PMYS-6-M10-AK | 6 | 6 | M10 | 11.5 | 52 | 20 | 10.5 | 5 | 10 | 16 | 5/21 | 2,620 | PXCS-10-12-** | 23 |
| PMYS-8-M12-AK | 8 | 8 | M12 | 13.8 | 63.5 | 24 | 13.5 | 6 | 12 | 19 | 6/22 | 4,660 | PXCS-12-14-** | 40 |
| PMYS-8-M12-1.5-AK | 8 | 8 | M12 × 1.5 | 13.8 | 63.5 | 24 | 13.5 | 6 | 12 | 18 | 6/22 | 4,660 | PXCS-12-14-** | 40 |
| PMYS-10-M16-1.5-AK | 10 | 10 | M16 x 1.5 | 19.6 | 72.5 | 26 | 14 | 8 | 17 | 24 | 4/27 | 7,280 | PXCS-16-17-** | 91 |
*1: Part numbers with a thread pitch specified are fine thread, and part numbers without a thread pitch specified are coarse thread.
Product Specification
Strength
| Part number | Part number | Allowable tightening torque (N⋅m) |
|---|---|---|
| PMY-3-M6 | PMYS-3-M6 | 2 |
| PMY-3-M6-0.75 | PMYS-3-M6-0.75 | 3 |
| PMY-4-M6 | PMYS-4-M6 | 2 |
| PMY-4-M8-1 | PMYS-4-M8-1 | 8 |
| PMY-5-M8 | PMYS-5-M8 | 7 |
| PMY-5-M8-1 | PMYS-5-M8-1 | 7 |
| PMY-5-M10-1 | PMYS-5-M10-1 | 22 |
| PMY-6-M10 | PMYS-6-M10 | 15 |
| PMY-6-M12-1.5 | PMYS-6-M12-1.5 | 38 |
| PMY-8-M12 | PMYS-8-M12 | 20 |
| PMY-8-M12-1.5 | PMYS-8-M12-1.5 | 20 |
| PMY-8-M16-1.5 | PMYS-8-M16-1.5 | 80 |
| PMY-10-M16-1.5 | PMYS-10-M16-1.5 | 80 |
To prevent damage to the thread section, do not exceed the tightening torque for the lock nut as specified in the table above.
Material and Finish
| PMY-A | PMY-AK | PMYS-A | PMYS-AK | |
|---|---|---|---|---|
| Knob | Nylon 6 (matte black) | Nylon 6 (matte black) | Nylon 6 (matte black) | Nylon 6 (matte black) |
| Main body | SUM22L Trivalent chromate processing | SUM22L Trivalent chromate processing | SUS303 | SUS303 |
| pin | SUS303 | SUS303 | SUS303 | SUS303 |
| Spring | SUS301 | SUS301 | SUS301 | SUS301 |
| Lock nut | - | Made of S45C*1 Trivalent chromate processing | - | SUS303 |
*1: The lock nut material for PMY-3-M6-0.75-AK is SUS303.
| Product code | Main Body Material | Lock nut |
|---|---|---|
| PMY-A | Steel | Not Included |
| PMY-AK | Steel | available |
| PMYS-A | Stainless steel | Not Included |
| PMYS-AK | Stainless steel | available |