Urethane Rubber Pushers - Tapped Type
Caution
Product Description
[Features]
• Urethane hardness options range from Shore A90 to Shore A30 for matching contact firmness.
• Flat and round pusher types use polyurethane with a SUS304 core rod.
• Urethane rubber is thermally bonded to the core rod.
[Use]
• Suitable for flexible workpiece holding and limit stop applications.
Urethane Rubber Pushers, Tapped Type
These pushers cover Shore A90, A70 and A50; Shore A30 models are limited to D 8-20. Choose a flat or round face and the hardness for the contact condition, then confirm D, L, M×pitch, SR1, R2, ℓ1, ℓ2 and W. The urethane is bonded to a SUS304 core with a female thread.
Types and components
| Type | Pusher | Metal core | ||
|---|---|---|---|---|
| Flat | Round | Hardness | Material | Material |
| URLH | URSH | Shore A90 | Ether-based Polyurethane | SUS304 |
| URLM | URSM | Shore A70 | Ester-based Polyurethane | |
| URLL | URSL | Shore A50 | ||
| PSHLH | RSHLH | Shore A30 | ||
Part numbers and dimensions
Ordering example
| Type |
|---|
| URLM10 |
| Type | L | M×Pitch | SR1 | R2 | ℓ1 | ℓ2 | W | ||
|---|---|---|---|---|---|---|---|---|---|
| Type | D | ||||||||
| Flat type URLH URLM URLL PSHLH | Round type URSH URSM URSL RSHLH | 8 | 12 | M3×0.5 | 8 | 1 | 5 | 4 | 7 |
| 10 | 15 | M4×0.7 | 10 | 8 | |||||
| 12 | 16 | M5×0.8 | 12 | 2 | 10 | ||||
| 16 | 20 | M6×1.0 | 16 | 6 | 5 | 14 | |||
| 20 | 25 | M8×1.25 | 20 | 3 | 8 | 6 | 17 | ||
| 25 | 30 | M10×1.5 | 25 | 10 | 8 | 22 | |||
| 25A | M10×1.25 | ||||||||
| 30 | 35 | M12×1.75 | 30 | 27 | |||||
| 32 | 37 | M14×1.5 | 32 | 30 | |||||
| 36 | 45 | M18×1.5 | 36 | 3.5 | 12 | 10 | 32 | ||
| 40 | 50 | M20×1.5 | 40 | 14 | 12 | 36 | |||
| 40A | M22×1.5 | ||||||||
Size 25A has a fine thread pitch. Size 40A has an M22×1.5 thread. The urethane rubber is bonded to the metal core.
Urethane rubber may discolor over time; this does not affect its properties.
Female thread type
| Type | D | Mass (g), reference |
|---|---|---|
| Flat type URLH URLL URLM PSHLH | 8 | 3 |
| 10 | 4 | |
| 12 | 7 | |
| 16 | 14 | |
| 20 | 27 | |
| 25 | 52 | |
| 25A | 52 | |
| 30 | 86 | |
| 32 | 101 | |
| 36 | 150 | |
| 40 | 227 | |
| 40A | 204 | |
| Round type URSH URSL URSM RSHLH | 8 | 3 |
| 10 | 4 | |
| 12 | 7 | |
| 16 | 15 | |
| 20 | 27 | |
| 25 | 51 | |
| 25A | 51 | |
| 30 | 84 | |
| 32 | 97 | |
| 36 | 148 | |
| 40 | 223 | |
| 40A | 206 |