Screw Jack (SJK)
Brand :
MISUMI
Caution
Product Description
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[Type] Screw Jack
[Material] S45C
[Hardness]
•Screw: 30~40HRC
•Body: 25~35HRC
[Surface treatment" Black Oxide
[Application]
•Used to adjust the height of the clamp when holding a machined workpiece
•Used in conjunction with a clamp
Model SJK-K is provided with a through hole in the center of the jack allowing the jack to be fixed by a bolt, etc.
No. E-175A attachment is usable for the SJK type.
Specifications
| Part Number | No. | A | B | C | D | E | F | G | Withstand Load (N) | Weight (g) |
| SJK | 40 | 30 ~ 40 | 40 | 20 | 9.5 | Tr25P4 | 4 | 11 | 20,000 | 0.28 |
| 50 | 40 ~ 50 | 50 | 26 | 14 | Tr32P4 | 5 | 35,000 | 0.58 | ||
| 80 | 60 ~ 80 | 46 | 0.88 | |||||||
| 105 | 80 ~ 105 | 65 | 60 | 18 | Tr40P4 | 58,000 | 2.00 | |||
| 150 | 100 ~ 150 | 81 | 2.54 | |||||||
| 250 | 150 ~ 250 | 132 | 3.82 |
Example
