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Leveling Jack

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Features of Leveling Pads:

• High accuracy

• Vibration and noise reduction

• Corrosion resistance

• Easy to adjust

These features make Hanxin one of the best Leveling Jacks manufacturers in the industry.

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Specification:

Standard Sizes Available:

No.	SpecificationHeight (Diameter x Height of Screw)	Screw	Loadingkgs
1	35 (40x70)	M10	130
2	50 (50x90)	M14	150
3	65 (65x110)	M16	200
4	75 (75x120)	M16	200
5	100 (100x140)	M16	500
6	150 (150x210)	M20	1500
7	200 (175x255)	M20	2000
8	300 (210x360)	M30	2500
9	400 (230x490)	M36	4500
10	500 (280x580)	M36	5000

Leveling Jack for Surface Plate

Precision support for your surface plates — engineered for accurate leveling, long service life, and dependable stability. Our Leveling Jacks are designed specifically for cast-iron and granite surface plates and pedestals, giving you fine, repeatable height control and secure support where it matters most.

Why choose our Leveling Jacks?

· Precise micro-adjustment: fine, machine-cut threads let you dial in plate height and level with confidence for calibration and inspection tasks.
· Rugged materials & construction: manufactured from durable metals suitable for industrial metrology environments so the jacks resist deformation under sustained loads.
· Stable, self-compensating bases: engineered bases and top pads ensure the jack seats evenly and compensates for small floor irregularities, improving overall stability and reducing point loading on the plate.
· Modular sets for any plate size: available as single jacks or multi-jack kits. Using multiple jacks (typically 3–5) under the plate or pedestal achieves uniform support and easier leveling.
· Compatible with pedestals and stands: our leveling jacks for surface plate integrate with precision pedestals and height systems so you can build a tailored support solution for large or custom plates.

Key features

· Fine-pitch adjusting screw for repeatable height control.
· Hardened top pad and wide base to distribute load and prevent local stress.
· Corrosion-resistant finish or optional protective coating for shop environments.
· Multiple standard heights and thread sizes.
· Supplied singly or as a set with matching spacing recommendations for common plate dimensions.

Typical applications

· Leveling and supporting cast-iron or granite surface plates during calibration and inspection.
· Supporting pedestals, metrology stands, and heavy fixtures where controlled micro-adjustment is required.

Installation & ordering tips

· For small-to-medium plates, a 3-point support with surface plate leveling jacks positioned approximately 25% in from the edges gives stable support and easy adjustment. For larger plates, choose 4–5 jacks or pedestal systems.
· Choose jack size and thread type to match your stand or pedestal. Custom thread lengths, pad styles, and protective finishes are available on request.

Ready to upgrade your surface plate support? Contact us with your plate size and required working height and we’ll recommend the ideal jack set or Cast Iron Surface Plate Accessory — quick quotations and OEM options available. Inquire now to get a tailored solution and lead time.