Indexing Plunger PLY

Brand :
NABEYA BI-TECH
Caution
- The product images are representative only. Specifications may vary by part number, including shape and color.
- [PLYS Type]The pin diameter tolerance (B) will be changed due to manufacturing reasons.
Tolerance before change (B) -0.02/-0.04
Tolerance after change (B) -0.02/-0.08
Product Description
A knob-operated indexing plunger with a retaining mechanism.
[Features]
· Two types of stroke are standardized for each pin diameter (except for pin diameters: ⌀10 and ⌀12).
· Pull the knob and rotate it 90° 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.
· The locking mechanism is built into the knob.
· Highly abrasion resistance.
[Applications]
· For workpiece positioning.
· For workpiece installation and removal.
Drawing
PLY-A, PLY-A-RD
PLY-AK, PLY-AK-RD


Product Specification

Material/Finish
| Product code | PLY-A | PLY-AK | PLY-A-RD | PLY-AK-RD |
|---|---|---|---|---|
| Knob | Nylon 6 (matte black) | Nylon 6 (matte black) | Nylon 6 (matte red) | Nylon 6 (matte red) |
| Main body | SUM22 L black oxide coating (Black) | SUM22 L black oxide coating (Black) | SUM22 L black oxide coating (Black) | SUM22 L black oxide coating (Black) |
| pin | S45C (Hardness 50 to 60 HRC) | S45C (Hardness 50 to 60 HRC) | S45C (Hardness 50 to 60 HRC) | S45C (Hardness 50 to 60 HRC) |
| Spring | SWPB | SWPB | SWPB | SWPB |
| Lock nut | - | S45C black oxide coating (black) | - | S45C black oxide coating (black) |
Specifications Table
PLY-A: No lock nut, PLY-AK: Lock nut included
unit: mm
| Part number | B | s | M (Fine) | D | D1 | L | L1 | L2 | Lb | sw | sw1 | Load (N) min./max. | Pin Shear Load (N) | Compatible Collar | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PLY-4-4-A | 4 | 4 | M8 x 1 | 16 | 11.5 | 39 | 16 | 5 | - | 10 | - | 4.5/12 | 1,120 | PXCS-8-10-** | 12 |
| PLY-4-6-A | 4 | 6 | M8 x 1 | 16 | 11.5 | 41 | 16 | 5 | - | 10 | - | 4/12.5 | 1,120 | PXCS-8-10-** | 13 |
| PLY-5-5-A | 5 | 5 | M10 x 1 | 19 | 13.8 | 45 | 18 | 6 | - | 12 | - | 5/15 | 1,750 | PXCS-10-12-** | 21 |
| PLY-5-8-A | 5 | 8 | M10 x 1 | 19 | 13.8 | 48 | 18 | 6 | - | 12 | - | 5/18 | 1,750 | PXCS-10-12-** | 22 |
| PLY-6-6-A | 6 | 6 | M12 x 1.5 | 23 | 16.2 | 54 | 22 | 6 | - | 14 | - | 6.5/19 | 2,530 | PXCS-12-14-** | 35 |
| PLY-6-9-A | 6 | 9 | M12 x 1.5 | 23 | 16.2 | 57 | 22 | 6 | - | 14 | - | 6/25 | 2,530 | PXCS-12-14-** | 36 |
| PLY-8-8-A | 8 | 8 | M16 x 1.5 | 28 | 19.6 | 66 | 26 | 8 | - | 17 | - | 8.5/26 | 4,500 | PXCS-16-17-** | 71 |
| PLY-8-12-A | 8 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | - | 17 | - | 8.5/28 | 4,500 | PXCS-16-17-** | 73 |
| PLY-10-12-A | 10 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | - | 17 | - | 9.5/38 | 7,030 | PXCS-16-17-** | 74 |
| PLY-12-15-A | 12 | 15 | M20 x 1.5 | 33 | 25.4 | 86.5 | 33 | 10 | - | 22 | - | 11.5/40 | 10,100 | PXCS-20-22-** | 135 |
| PLY-4-4-AK | 4 | 4 | M8 x 1 | 16 | 11.5 | 39 | 16 | 5 | 4 | 10 | 13 | 4.5/12 | 1,120 | PXCS-8-10-** | 17 |
| PLY-4-6-AK | 4 | 6 | M8 x 1 | 16 | 11.5 | 41 | 16 | 5 | 4 | 10 | 13 | 4/12.5 | 1,120 | PXCS-8-10-** | 18 |
| PLY-5-5-AK | 5 | 5 | M10 x 1 | 19 | 13.8 | 45 | 18 | 6 | 5 | 12 | 17 | 5/15 | 1,750 | PXCS-10-12-** | 28 |
| PLY-5-8-AK | 5 | 8 | M10 x 1 | 19 | 13.8 | 48 | 18 | 6 | 5 | 12 | 17 | 5/18 | 1,750 | PXCS-10-12-** | 29 |
| PLY-6-6-AK | 6 | 6 | M12 x 1.5 | 23 | 16.2 | 54 | 22 | 6 | 6 | 14 | 18 | 6.5/19 | 2,530 | PXCS-12-14-** | 45 |
| PLY-6-9-AK | 6 | 9 | M12 x 1.5 | 23 | 16.2 | 57 | 22 | 6 | 6 | 14 | 18 | 6/25 | 2,530 | PXCS-12-14-** | 46 |
| PLY-8-8-AK | 8 | 8 | M16 x 1.5 | 28 | 19.6 | 66 | 26 | 8 | 8 | 17 | 24 | 8.5/26 | 4,500 | PXCS-16-17-** | 91 |
| PLY-8-12-AK | 8 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | 8 | 17 | 24 | 8.5/28 | 4,500 | PXCS-16-17-** | 93 |
| PLY-10-12-AK | 10 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | 8 | 17 | 24 | 9.5/38 | 7,030 | PXCS-16-17-** | 94 |
| PLY-12-15-AK | 12 | 15 | M20 x 1.5 | 33 | 25.4 | 86.5 | 33 | 10 | 10 | 22 | 30 | 11.5/40 | 10,100 | PXCS-20-22-** | 170 |
PLY-A-RD: No lock nut, PLY-AK-RD: Lock nut included
unit: mm
| Part number | B | s | M (Fine) | D | D1 | L | L1 | L2 | Lb | sw | sw1 | Load (N) min./max. | Pin Shear Load (N) | Compatible Collar | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PLY-4-4-A-RD | 4 | 4 | M8 x 1 | 16 | 11.5 | 39 | 16 | 5 | - | 10 | - | 4.5/12 | 1,120 | PXCS-8-10-** | 12 |
| PLY-4-6-A-RD | 4 | 6 | M8 x 1 | 16 | 11.5 | 41 | 16 | 5 | - | 10 | - | 4/12.5 | 1,120 | PXCS-8-10-** | 13 |
| PLY-5-5-A-RD | 5 | 5 | M10 x 1 | 19 | 13.8 | 45 | 18 | 6 | - | 12 | - | 5/15 | 1,750 | PXCS-10-12-** | 21 |
| PLY-5-8-A-RD | 5 | 8 | M10 x 1 | 19 | 13.8 | 48 | 18 | 6 | - | 12 | - | 5/18 | 1,750 | PXCS-10-12-** | 22 |
| PLY-6-6-A-RD | 6 | 6 | M12 x 1.5 | 23 | 16.2 | 54 | 22 | 6 | - | 14 | - | 6.5/19 | 2,530 | PXCS-12-14-** | 35 |
| PLY-6-9-A-RD | 6 | 9 | M12 x 1.5 | 23 | 16.2 | 57 | 22 | 6 | - | 14 | - | 6/25 | 2,530 | PXCS-12-14-** | 36 |
| PLY-8-8-A-RD | 8 | 8 | M16 x 1.5 | 28 | 19.6 | 66 | 26 | 8 | - | 17 | - | 8.5/26 | 4,500 | PXCS-16-17-** | 71 |
| PLY-8-12-A-RD | 8 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | - | 17 | - | 8.5/28 | 4,500 | PXCS-16-17-** | 73 |
| PLY-10-12-A-RD | 10 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | - | 17 | - | 9.5/38 | 7,030 | PXCS-16-17-** | 74 |
| PLY-12-15-A-RD | 12 | 15 | M20 x 1.5 | 33 | 25.4 | 86.5 | 33 | 10 | - | 22 | - | 11.5/40 | 10,100 | PXCS-20-22-** | 135 |
| PLY-4-4-AK-RD | 4 | 4 | M8 x 1 | 16 | 11.5 | 39 | 16 | 5 | 4 | 10 | 13 | 4.5/12 | 1,120 | PXCS-8-10-** | 17 |
| PLY-4-6-AK-RD | 4 | 6 | M8 x 1 | 16 | 11.5 | 41 | 16 | 5 | 4 | 10 | 13 | 4/12.5 | 1,120 | PXCS-8-10-** | 18 |
| PLY-5-5-AK-RD | 5 | 5 | M10 x 1 | 19 | 13.8 | 45 | 18 | 6 | 5 | 12 | 17 | 5/15 | 1,750 | PXCS-10-12-** | 28 |
| PLY-5-8-AK-RD | 5 | 8 | M10 x 1 | 19 | 13.8 | 48 | 18 | 6 | 5 | 12 | 17 | 5/18 | 1,750 | PXCS-10-12-** | 29 |
| PLY-6-6-AK-RD | 6 | 6 | M12 x 1.5 | 23 | 16.2 | 54 | 22 | 6 | 6 | 14 | 18 | 6.5/19 | 2,530 | PXCS-12-14-** | 45 |
| PLY-6-9-AK-RD | 6 | 9 | M12 x 1.5 | 23 | 16.2 | 57 | 22 | 6 | 6 | 14 | 18 | 6/25 | 2,530 | PXCS-12-14-** | 46 |
| PLY-8-8-AK-RD | 8 | 8 | M16 x 1.5 | 28 | 19.6 | 66 | 26 | 8 | 8 | 17 | 24 | 8.5/26 | 4,500 | PXCS-16-17-** | 91 |
| PLY-8-12-AK-RD | 8 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | 8 | 17 | 24 | 8.5/28 | 4,500 | PXCS-16-17-** | 93 |
| PLY-10-12-AK-RD | 10 | 12 | M16 x 1.5 | 28 | 19.6 | 70 | 26 | 8 | 8 | 17 | 24 | 9.5/38 | 7,030 | PXCS-16-17-** | 94 |
| PLY-12-15-AK-RD | 12 | 15 | M20 x 1.5 | 33 | 25.4 | 86.5 | 33 | 10 | 10 | 22 | 30 | 11.5/40 | 10,100 | PXCS-20-22-** | 170 |
Selection Support Information
Ordering Example

(1) Product code (2) B (3) s
Depending on the product code, you can select the presence or absence of a lock nut and the knob color.
| Product Code | Lock Nut | Knob Color |
|---|---|---|
| PLY-A | Not Included | Matte Black |
| PLY-AK | Available | Matte Black |
| PLY-A-RD | Not Included | Matte Red |
| PLY-AK-RD | Available | Matte Red |