Screw Jack (Trapezoidal Screw) Standard Type JA Series
Brand :
MAKISHINKO
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details. - The product image is a representative image. Specifications, including shape and color, may vary by model number.
- 《JA002~JA010》Grease lubrication is used for both the worm and screw sections.
《JA025~JA1250》The worm section uses an oil path, and the screw section uses grease lubrication.
Product Description
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Safe design using self-locking.
Standardized models for a range of applications from 2 kN to 1,250 kN.
● There is a self-locking effect from using a screw jack, which allows maintenance of the screw shaft even during unexpected power cuts.
● The worm reduction section utilizes a grease lubrication method (maintenance free) up to 5 kN to 10 kN, and oil bath lubrication for 2 kN and 25 kN or higher. Can also withstand high speed rotation.
● High performance, with ideal bearing construction. A high level of standardization, from 2 kN to 1,250 kN.
● A track record of up to 2,000 kN.