Dimension Drawing
Unit : mm
| Part Number | M (Fine) Nominal of Thread |
Pitch | L | s | L1 | L2 | L3 | D1 | D | Db | P | Applicable Wrench | Load (N) Min./Max. |
Mass (g) |
CAD Download |
Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BRPMS-20-S | M20 | 1.5 | 17 | 2.5 | 1.5 | 10 | 2 | 24 | 16.5 | 8.73 | 18.5 | BRW-12 | 24 / 38 | 30 | CAD | RFQ |
Characteristics
- These are flange type ball rollers with spring plunger function.
- The attachment height can be easily determined.
- Install and remove by using BRW Specialty Wrench.
- Their internal springs receive loads evenly even when the load is unbalanced.
- These rollers can also be used as a general spring plunger with ball for fixing and locating workpiece. The smooth rotation of the ball reduces friction between the main ball and receiving side.
Material/Finish
| BRPMS-S | |
|---|---|
| Main Body | SUS304 |
| Main Ball | SUS440C（Hardness 55HRC or Higher） |
| Sub Ball | SUS440C（Hardness 55HRC or Higher） |
| Spacer | SUS304 |
| Casing | SUS304 |
| Spring | SUS631J1 |
Application
Conveyance, fixing and locating work, torque limiting, and indexingPrecautions for Use
- These ball rollers are for upward applications only. If it is used for downward and sideward applications, the product may be damaged or the ball may malfunction.
- The bottom section moves the stroke distance of the main ball. Take care with the depth of the attachment hole.
Dedicated Wrench
Unit : mm
| Part Number | L | L1 | L2 | B | C | D | d | P | Mass (g) |
|---|---|---|---|---|---|---|---|---|---|
| BRW-10 | 25 | 1.4 | 8 | 19 | 3 | 18.5 | 10 | 15.4 | 55 |
| BRW-12 | 30 | 1.4 | 10 | 24 | 4 | 22 | 12 | 18.5 | 102 |
| BRW-16 | 35 | 1.4 | 12 | 27 | 6 | 27 | 17 | 24 | 153 |
| BRW-20 | 40 | 1.4 | 14 | 30 | 7 | 33 | 20 | 29.6 | 220 |
