Unisorb Level-Rite Machinery Mounts

Unisorb Level-Rite Mounts are perfectly suited for general purpose machine leveling and isolation usage. Provides an overall height adjustment of 1 3/8 inches and yield optimum performance, even with floors that are uneven.

Rectangular shape
Consistent vertical and horizontal load deflection
Greater resistance to walking than circular mounts

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Unisorb Level-Rite Machinery Mounts

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Unisorb Level-Rite Machinery Mounts

Unisorb Level-Rite Machinery Mounts are general purpose leveling and vibration isolation mounts designed for equipment stability on uneven floors. Level-Rite mounts use ductile iron housings and impact plates (Foundry Spec. 65-45-12) and provide an overall height adjustment range of 1 3/8 inches. Proprietary elastomer isolation pads and an internal design that keeps vertical and horizontal stiffness consistent help control dynamic loads and reduce machine motion. The rectangular base improves resistance to machine walking and helps reduce pad roll and fluid entrapment beneath the pad.

Key Features

Ductile iron housing and impact plate conforming to Foundry Spec. 65-45-12.
Overall height adjustment range of 1 3/8 inches.
Proprietary elastomer isolation pad with a high coefficient of friction to help prevent machine walking.
Internal design supports consistent vertical and horizontal load deflection, regardless of adjustment height.
High strength, grade 5 hex head adjusting bolt with metric threads and fine thread pitch for accurate leveling.
Rectangular base geometry provides greater resistance to walking than circular mounts and helps reduce pad roll.

Applications

General purpose machine leveling and vibration isolation for industrial equipment.
Equipment installation where floor conditions are uneven and leveling range is needed.
Machinery subject to dynamic loads where controlling motion helps protect alignment and components.
Installations where resistance to walking is required without anchoring.

Technical Specifications:

Property	Value
Housing and Impact Plate	Ductile iron, Foundry Spec. 65-45-12
Adjustment Range	Overall height adjustment of 1 3/8 inches
Isolation Pad	Proprietary elastomer pad
Adjusting Bolt	Grade 5 hex head, fine thread pitch; metric threads
Load Sizing Guidance	Approximate load per mount = total machine weight divided by number of mounting points
High Impact Machines	Reduce mount rating by 25% to assure maximum performance

Level-Rite Mount Specifications:

Level-Rite Mount	Product Code	Max. Load (lbs)	A	L	W	H Min/Max	Standard Bolt Size	Max. Mach. Foot Th.
LR-2500	574200	2500	7.78	5.50	3.50	2.50/3.88	M12 x 1.75 x 150	2.27
LR-5000	574300	5000	7.77	7.00	4.50	2.50/3.88	M16 x 2 x 150	2.08
LR-7500	574400	7500	7.88	8.00	5.00	2.50/3.88	M20 x 1.5 x 150	1.91
LR-12000	574500	12000	9.94	8.00	5.88	2.50/3.88	M24 x 2 x 150	3.65
LR-16000	574600	16000	10.32	10.00	7.88	3.25/4.62	M24 x 2 x 150	3.40
LR-25000	574700	25000	10.74	12.50	9.00	3.50/4.88	M30 x 2 x 200	3.53
LR-35000	574800	35000	11.09	16.00	12.50	4.50/5.88	M36 x 2 x 250	4.52

Mount Options for Hollow Base Machines

LR-200 and LR-500 mounts are designed for lighter equipment applications and hollow base machines such as certain mills, lathes, grinders, and similar equipment. Both models have steel bases, elastomeric isolation pads, and built-in leveling screws. Kits include mounts with special length adjusting screws and adapter plates. Specify distance between bolt holes when ordering.

Standard Hollow Base Kit Bolt Hole Distances:

Kit	Distance Between Bolt Holes
BP-2500 Kit	19.25 inches to 20.75 inches
BP-5000 Kit	23.25 inches to 24.75 inches
BP-5000S Kit	25.25 inches to 26.75 inches

R Series and U Series

R Series
Self-contained leveling mounts with 1/2 inch thick elastomeric pads for all types of machinery. Rugged cast iron and anodized steel construction with a free-floating leveling screw provide vertical adjustments up to 2 inches and help compensate for pitched or uneven floors.

U Series
Self-contained mounts with elastomeric pads designed to accept machinery leveling screws and supplied without leveling accessories. Heavy duty construction for precision and finishing equipment.

R and U Series Specifications:

Model	Max	A	B	C	D	E	F
LR-200	250	5/16 - 18	2 1/8 Dia.	3 1/2	2 1/2	9/16	1 1/4
LR-500	500	3/8 - 16	3 1/2 Dia.	4 1/2	2 3/4	5/8	2 1/2
R9	900	M12x1.75	3x3	7	2 3/4	1 3/4	1 3/4
R16	1,600	M16x2	4x4	7	2 3/4	1 3/4	1 3/4
R28	2,800	M16x2	4x4	7	2 3/4	1 3/4	1 3/4
R36	3,600	M24x3	6x6	7 1/2	2 3/4	2 5/8	2 1/4
R48	4,800	M16x2	4x4	7	2 3/4	1 3/4	1 3/4
R100	10,800	M24x3	6x6	7 1/2	2 3/4	2 5/8	2 1/4
U9	900	-	3x3	1	-	-	-
U16	1,600	-	4x4	1	-	-	-
U28	2,800	-	4x4	1	-	-	-
U36	3,600	-	6x6	1 1/2	-	-	-
U48	4,800	-	4x4	1	-	-	-
U100	10,800	-	6x6	1 1/2	-	-	-

Frequently Asked Questions

How do I estimate the load per mount?
Divide the total machine weight by the number of mounting points to estimate the approximate load at each mount.

What is the leveling adjustment range?
Level-Rite mounts provide an overall height adjustment range of 1 3/8 inches.

What should I do for machines that generate high impact?
Reduce the mount rating by 25% to assure maximum performance when mounting machinery that generates high impact.

Why use a rectangular mount instead of a circular mount?
The rectangular base provides greater resistance to walking and helps reduce pad roll. The straight leading edge can also help reduce entrapment of coolants and oils beneath the pad.

Are there options for hollow base machines?
LR-200 and LR-500 mounts are designed for hollow base machines and are available in kits that include special length adjusting screws and adapter plates. Specify the distance between bolt holes when ordering.

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