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Mason SLFH-B-450 Steel Unhoused Spring Mount Vibration Isolator, 450lbs Capacity, 1.31" Deflection, 344lbs/in Spring Constant, Red

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Specifications for this item
Brand Name Mason
Part Number SLFH-B-450
Number of Items 1
Material Type Steel
Load Capacity 450  pounds
UNSPSC Code 26101765

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Product Features

  • Mount for supporting machinery to reduce structurally transmitted noise and vibration
  • Neoprene acoustical cup and base plate for minimizing noise and vibration and providing a non-skid surface
  • Heavy-duty steel spring for absorbing shock and supporting loads
  • Horizontal stiffness of spring is equal or higher than vertical for protection against falling over
  • Two bolt holes on base for rigid mounting

Product Description

This Mason SLFH-B-450 spring mount vibration isolator supports machinery to reduce structurally transmitted noise and vibration. The acoustical spring cup is made of Neoprene for a non-skid surface and for minimizing noise and vibration, and the neoprene base plate provides a non-skid surface so that no bolting is necessary. The cup secures a heavy-duty steel spring for absorbing shock and supporting loads. The horizontal stiffness of the spring is equal to or higher than the vertical stiffness to protect against falling over, so no housing is necessary for the mount. Two bolt holes are provided on the base plate if rigid mounting to the floor or support is necessary. A cap screw and adjustment bolt are provided for attachment and leveling. This spring mount vibration isolator is suitable for use on belt-driven fans and motors, suction pumps, air handling equipment, and compressors or vacuum pumps.

Maximum load capacity450 lb./204 kg
Deflection1.31 inches/33 mm
Additional travel to solid50% of deflection
Spring constant344 lb./in / 6.14 kg/mm
Spring outside diameter2-3/8 inches /60 mm
Spring free height4 inches/102 mm
Adjustment bolt7/8 x 4-1/4 inches/22 x 108 mm
Cap screw1/2 x 1-1/4 inches/13 x 32 mm
Bolt hole diameter1/2 inch/13 mm
Dimensions*6 x 4-1/8 x 2-7/8 inches/152 x 105 x 73 (H x W x D)

*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back

Shock and vibration control products (absorbers, mounts, and pads) reduce air and structure-borne dissonance by either blocking or absorbing sound waves, or damping or isolating vibrations that cause them.  Shock absorbers, vibration damping mounts, and vibration damping pads can extend equipment life and help protect work environments, and they are most commonly used in heating, ventilation, and air conditioning (HVAC) systems or in other large machinery operations. Weight distribution determines the number of mounts or pads needed. If evenly distributed, the maximum load capacity per mount or pad should equal the total weight of the machine divided by the number of mounting points available.

Mason Industries manufactures noise reduction, vibration isolation, and seismic restraint control products such as mountings, hangers, and flexible connectors for mechanical equipment. The company, founded in 1958, is headquartered in Hauppauge, NY.

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