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JACK SCREW JSI-M

• Material: Carbon steel, zinc plated; chromoly steel.
• Special Sizes: Available in volume.

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ISO 9001 Certified SGS Verified OEM / ODM Ready
0 SKUs in this series
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- Secondary size range
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Product Definition

What Is JACK SCREW JSI-M?

JACK SCREW JSI-M are threaded adjustment devices for setting position, spacing, alignment, or preload in chassis members, fixtures, brackets, actuator supports, and fabricated machine assemblies. The adjustment is useful where controlled mechanical positioning is preferred to improvised shims. Select thread size, right- or left-hand configuration, engagement, access, load direction, and the locking method for the service condition.

Typical Applications

Applications for JACK SCREW JSI-M

Adjustable Chassis and Linkage Geometry

Jack screws provide a compact threaded method to set position, spacing, or preload in fabricated chassis and linkage assemblies. Use matched threads and maintain adequate engagement through the adjustment range.

Fixture and Machine Alignment

The adjuster format is useful for leveling, aligning, or positioning machine fixtures, brackets, and actuator supports before locking the final setting. Check access, axial force, and the load path through the support.

Serviceable Fabrication Assemblies

Jack screws can replace improvised shims in custom fabrication by providing controlled mechanical adjustment. Validate thread strength, lockout method, and resistance to vibration for the complete assembly.

Motorsport Chassis Setup

Used in motorsport chassis and fabricated control systems that need fine metric adjustment and durable steel or chromoly hardware.

OEM Adjuster Supply

A good choice for OEM supply programs standardizing on metric male-male threaded adjusters across multiple sizes.

Fabricated Control Assemblies

Useful in fabricated control assemblies where packaged hex size, total length, and thread engagement need to be consistent.

Product FAQ

Frequently Asked Questions

JSI-M ジャックスクリューは何に使いますか?

JSI-M ジャックスクリューは、リンクやねじ式制御アセンブリで長さやプリロードを微調整するためのメートル法オス-オス調整器です。

このシリーズにはどの材質がありますか?

標準の材質には、亜鉛めっきした炭素鋼と、よりヘビーデューティーな製作要件向けのクロモリ鋼が含まれます。

正しいねじサイズの選び方は?

まず必要なメートルねじサイズから始め、次にアセンブリ向けのねじ長、全長、レンチ サイズ、六角部の高さを確認してください。

左(LH)版はありますか?

このメートル法シリーズは、標準のメートルねじパターンで提供されています。プロジェクト固有の供給ニーズについては、組立要件を SYZ とご相談ください。

適合に最も重要な寸法は何ですか?

ねじサイズ、ねじ長、全長、レンチ六角寸法が、ジャックスクリュー選定の主要な適合ポイントです。

SYZ は特別サイズを製作できますか?

はい。OEM やリピート製作プログラム向けに、特別サイズを生産数量でご用意できます。

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