Ball plunger (BSU·BSUH)
Brand :
IMAO
Caution
Product Description
Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments. Mountable with a flat-head screwdriver. Available in two types of load for each screw diameter.
Drawing
Product Specification
Material
| Main body | Coil spring | Ball |
|---|---|---|
| SUS303 | SUS302WPA | SUS420 HRC55 |
Specifications Table
| For light duty (no line) | For heavy duty applications (2-lines) | M | d | L | S | W | Weight (g) | ||
|---|---|---|---|---|---|---|---|---|---|
| Part number | Load (N) Min. – Max. | Part number | Load (N) Min. – Max. | ||||||
| BSU3 | 1.5 to 3 | BSUH3 | 5 to 7 | M3 × 0.5 | 1.5 | 7 | 0.5 | 0.4 | 0.2 |
| BSU4 | 4-10 | BSUH4 | 12 to 22 | M4 × 0.7 | 2.5 | 9 | 0.8 | 0.6 | 0.6 |
| BSU4L | - | - | 16 | ||||||
| BSU5 | 6 to 11 | BSUH5 | 19 to 30 | M5 × 0.8 | 3 | 12 | 0.9 | 0.8 | 0.9 |
| BSU5L | - | - | 20 | ||||||
| BSU6 | 9 to 13 | BSUH6 | 28 to 40 | M6 × 1 | 3.5 | 14 | 1 | 1 | 1.5 |
| BSU6L | - | - | 25 | ||||||
| BSU8 | 15 to 30 | BSUH8 | 47 to 73 | M8 × 1.25 | 5 | 16 | 1.5 | 1.2 | 3.5 |
| BSU8L | - | - | 30 | ||||||
| BSU10 | 20 to 35 | BSUH10 | 66 to 100 | M10 × 1.5 | 6 | 19 | 2 | 1.6 | 7 |
| BSU10L | - | - | 35 | ||||||
| BSU12 | 30 to 55 | BSUH12 | 66 to 120 | M12 × 1.75 | 8 | 22 | 2.5 | 2 | 10 |
| BSU12L | - | - | 40 | ||||||
| BSU16 | 65 to 125 | BSUH16 | 90 to 180 | M16 x 2 | 10 | 24 | 3.5 | 2.5 | 24 |
| BSU16L | - | - | 45 | ||||||
| BSU20 | 80 to 160 | BSUH20 | 115 to 240 | M20 × 2.5 | 12 | 30 | 4.5 | 45 | |
Usage Example
Optimal for positioning purpose of sliding parts
For positioning levers
For positioning knobs
For positioning
For pillar stopper