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Home > Products > LORD VIBRATION, SHOCK & MOTION CONTROL PRODUCTS > LORD CENTER-BONDED Rubber MOUNTS (CB Mounts) > CBA Series

LORD CBA Series Center Bonded Rubber Mounts Isolators

Static Axial Load Range: 100 - 1600 lbs (445 - 7117 N)

"Heavy duty mounts...isolate vibration, absorb shock and attenuate noise due to structureborne vibrations."

CBA Series Center Bonded Mounts are heavy duty mounts which isolate vibration, absorb shock and attenuate noise due to structureborne vibrations. CBA Mounts are available in ten sizes with load ratings ranging from 100 to 1,600 pounds. Natural frequency of 12 to 14 Hz.

Features and Benefits

  • Dynamically effective in all directions
  • Misalignment capability
  • Tapered for ease of installation
  • Built-in rebound protection
  • Consistent perlormance
  • Space saving size
  • Long service life
  • Low cost installation

CBA mounts isolate vibration , control shock and reduce noise due to structure-borne vibrations. Twenty years of successful applications have gained industry-wide acceptance for center bonded mounts. Building on this experience , Lord introduced the new CBA series which incorporates higher load carrying capacity with improved multi-directional resilience and built-in rebound protection.

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A cushion of elastomer is bonded permanently to a tubular steel inner member. This engineered design balances stability with resilience to withstand high static and shock loading. An extension of the elastomer beyond the end of the inner member forms an integral rebound section which accommodates rebound loads and eliminates metal-to-metal bottoming.

When the bolt is tightened to its rated torque, the bonded metal member functions as a spacer to assure correction precompression of the elastomer for optimum performance.

A full range of rated load capacities gives versatility for protecting equipment and improving operator comfort for all types of applications.

The Industrial Products Division of Lord Corporation has been designing engine mounting systems for over 60 years. This experience is now combined with computer analyses and an extensive data base to provide engineering assistance to our customers. Time and expense can be saved by taking advantage of this service.

Specs
Specs Metric
Dimensions
Dimensions Metric
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Part #
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Axial Static Load (lbs.)
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Deflection (in.)
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Nominal Dynamic/Static Spring Rate Ratio
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Bolt Size
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Metal Parts
CBA12-100 100 lbs. 0.09 in. 1.08 Ratio 0 3/8" LCS
CBA12-200 200 lbs. 0.09 in. 1.22 Ratio 0 3/8" LCS
CBA20-300 300 lbs. 0.09 in. 1.15 Ratio 0 1/2" LCS
CBA20-300-1 300 lbs. 0.09 in. 1.15 Ratio 0 1/2" HSS
CBA20-400 400 lbs. 0.10 in. 1.19 Ratio 0 1/2" LCS
CBA20-400-1 400 lbs. 0.10 in. 1.19 Ratio 0 1/2" HSS
CBA24-500 500 lbs. 0.09 in. 1.15 Ratio 0 5/8" LCS
CBA24-500-1 500 lbs. 0.09 in. 1.15 Ratio 0 5/8" HSS
CBA24-650 650 lbs. 0.10 in. 1.19 Ratio 0 5/8" LCS
CBA24-650-1 650 lbs. 0.10 in. 1.19 Ratio 0 5/8" HSS
CBA28-1050 1050 lbs. 0.10 in. 1.19 Ratio 0 3/4" LCS
CBA28-1050-1 1050 lbs. 0.10 in. 1.19 Ratio 0 3/4" HSS
CBA28-800 800 lbs. 0.10 in. 1.15 Ratio 0 3/4" LCS
CBA28-800-1 800 lbs. 0.10 in. 1.15 Ratio 0 3/4" HSS
CBA33-1200 1200 lbs. 0.11 in. 1.15 Ratio 0 3/4" LSC
CBA33-1200-1 1200 lbs. 0.11 in. 1.15 Ratio 0 3/4" LSC
CBA33-1600 1600 lbs. 0.12 in. 1.19 Ratio 0 3/4" LSC
CBA33-1600-1 1600 lbs. 0.12 in. 1.19 Ratio 0 3/4" HSS
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Part #
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Axial Static Load (N)
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Deflection (mm)
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Bolt Size (Metric)
CBA12-100 445 N 2.30 mm M10
CBA12-200 890 N 2.30 mm M10
CBA20-300 1334 N 2.30 mm M12
CBA20-300-1 1334 N 2.30 mm M12
CBA20-400 1779 N 2.50 mm M12
CBA20-400-1 1779 N 2.50 mm M12
CBA24-500 2224 N 2.30 mm M16
CBA24-500-1 2224 N 2.30 mm M16
CBA24-650 2891 N 2.50 mm M16
CBA24-650-1 2891 N 2.50 mm M16
CBA28-1050 4671 N 2.50 mm M18
CBA28-1050-1 4671 N 2.50 mm M18
CBA28-800 3559 N 2.50 mm M18
CBA28-800-1 3559 N 2.50 mm M18
CBA33-1200 5338 N 2.80 mm M18
CBA33-1200-1 5338 N 2.80 mm M18
CBA33-1600 7117 N 3.00 mm M18
CBA33-1600-1 7117 N 3.00 mm M18
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C (in.)
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D (in.)
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E (in.)
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I (in.)
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L (in.)
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R (in.)
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SD (in.)
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T (in.)
CBA12-100 1.25 in. 0.41 in. 0.95 in. 1.44 in. 1.07 in. 0.55 in. 0.51 in. 1.50 in. 1.50 in. 0.06 in. 0.90 in. 0.38 in.
CBA12-200 1.25 in. 0.41 in. 0.95 in. 1.44 in. 1.07 in. 0.55 in. 0.51 in. 1.50 in. 1.50 in. 0.06 in. 0.90 in. 0.38 in.
CBA20-300 2.00 in. 0.54 in. 1.38 in. 2.00 in. 1.45 in. 0.75 in. 0.69 in. 2.38 in. 2.25 in. 0.06 in. 1.25 in. 0.50 in.
CBA20-300-1 2.00 in. 0.54 in. 1.38 in. 2.00 in. 1.45 in. 0.75 in. 0.69 in. 2.38 in. 2.25 in. 1.38 in. 0.06 in. 1.25 in. 0.50 in.
CBA20-400 2.00 in. 0.54 in. 1.38 in. 2.00 in. 1.45 in. 0.75 in. 0.69 in. 2.38 in. 2.25 in. 0.06 in. 1.25 in. 0.50 in.
CBA20-400-1 2.00 in. 0.54 in. 1.38 in. 2.00 in. 1.45 in. 0.75 in. 0.69 in. 2.38 in. 2.25 in. 1.38 in. 0.06 in. 1.25 in. 0.50 in.
CBA24-500 2.35 in. 0.66 in. 1.50 in. 2.11 in. 1.50 in. 0.69 in. 0.62 in. 2.75 in. 2.50 in. 0.06 in. 1.38 in. 0.62 in.
CBA24-500-1 2.35 in. 0.66 in. 1.50 in. 2.11 in. 1.50 in. 0.69 in. 0.62 in. 2.75 in. 2.50 in. 1.62 in. 0.06 in. 1.38 in. 0.62 in.
CBA24-650 2.35 in. 0.66 in. 1.50 in. 2.11 in. 1.50 in. 0.69 in. 0.62 in. 2.75 in. 2.50 in. 0.06 in. 1.38 in. 0.62 in.
CBA24-650-1 2.35 in. 0.67 in. 1.50 in. 2.11 in. 1.50 in. 0.69 in. 0.62 in. 2.75 in. 2.50 in. 1.62 in. 0.06 in. 1.38 in. 0.62 in.
CBA28-1050 2.80 in. 0.81 in. 1.62 in. 2.38 in. 1.63 in. 0.69 in. 0.63 in. 3.25 in. 3.00 in. 0.06 in. 1.50 in. 0.75 in.
CBA28-1050-1 2.80 in. 0.79 in. 1.62 in. 2.38 in. 1.63 in. 0.69 in. 0.63 in. 3.25 in. 3.00 in. 1.62 in. 0.06 in. 1.50 in. 0.75 in.
CBA28-800 2.80 in. 0.81 in. 1.62 in. 2.38 in. 1.63 in. 0.69 in. 0.63 in. 3.25 in. 3.00 in. 0.06 in. 1.50 in. 0.75 in.
CBA28-800-1 2.80 in. 0.79 in. 1.62 in. 2.38 in. 1.63 in. 0.69 in. 0.63 in. 3.25 in. 3.00 in. 1.62 in. 0.06 in. 1.50 in. 0.75 in.
CBA33-1200 3.30 in. 0.81 in. 1.62 in. 2.50 in. 1.94 in. 0.88 in. 0.81 in. 3.88 in. 3.00 in. 0.06 in. 1.50 in. 0.88 in.
CBA33-1200-1 3.30 in. 0.79 in. 1.62 in. 2.50 in. 1.94 in. 0.88 in. 0.81 in. 3.88 in. 3.00 in. 1.62 in. 0.06 in. 1.50 in. 0.88 in.
CBA33-1600 3.30 in. 0.81 in. 1.62 in. 2.50 in. 1.94 in. 0.88 in. 0.81 in. 3.88 in. 3.00 in. 0.06 in. 1.50 in. 0.88 in.
CBA33-1600-1 3.30 in. 0.79 in. 1.62 in. 2.50 in. 1.94 in. 0.88 in. 0.81 in. 3.88 in. 3.00 in. 1.62 in. 0.06 in. 1.50 in. 0.88 in.
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B (mm)
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C (mm)
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D (mm)
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S (mm)
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T (mm)
CBA12-100 31.8 mm 10.4 mm 24.1 mm 36.6 mm 27.2 mm 14.0 mm 13.0 mm 38.1 mm 31.8 mm 1.5 mm 22.7 mm 9.7 mm
CBA12-200 31.8 mm 10.4 mm 24.1 mm 36.6 mm 27.2 mm 14.0 mm 13.0 mm 38.1 mm 31.8 mm 1.5 mm 22.7 mm 9.7 mm
CBA20-300 50.8 mm 13.5 mm 35.1 mm 50.8 mm 36.8 mm 19.1 mm 17.5 mm 60.5 mm 57.2 mm 1.5 mm 31.8 mm 12.7 mm
CBA20-300-1 50.8 mm 13.5 mm 35.1 mm 50.8 mm 36.8 mm 19.1 mm 17.5 mm 60.5 mm 57.2 mm 35.1 mm 1.5 mm 31.8 mm 12.7 mm
CBA20-400 50.8 mm 13.5 mm 35.1 mm 50.8 mm 36.8 mm 19.1 mm 17.5 mm 60.5 mm 57.2 mm 1.5 mm 31.8 mm 12.7 mm
CBA20-400-1 50.8 mm 13.5 mm 35.1 mm 50.8 mm 36.8 mm 19.1 mm 17.5 mm 60.5 mm 57.2 mm 35.1 mm 1.5 mm 31.8 mm 12.7 mm
CBA24-500 59.7 mm 16.5 mm 38.1 mm 53.6 mm 38.1 mm 17.5 mm 15.7 mm 69.9 mm 63.5 mm 1.5 mm 35.1 mm 15.7 mm
CBA24-500-1 59.7 mm 16.5 mm 38.1 mm 53.6 mm 38.1 mm 17.5 mm 15.7 mm 69.9 mm 63.5 mm 41.1 mm 1.5 mm 35.1 mm 15.7 mm
CBA24-650 59.7 mm 16.5 mm 38.1 mm 53.6 mm 38.1 mm 17.5 mm 15.7 mm 69.9 mm 63.5 mm 1.5 mm 35.1 mm 15.7 mm
CBA24-650-1 59.7 mm 16.3 mm 38.1 mm 53.6 mm 38.1 mm 17.5 mm 15.7 mm 69.9 mm 63.5 mm 41.1 mm 1.5 mm 35.1 mm 15.7 mm
CBA28-1050 70.1 mm 20.3 mm 41.1 mm 60.5 mm 40.4 mm 17.5 mm 16.0 mm 82.6 mm 76.2 mm 1.5 mm 38.1 mm 19.1 mm
CBA28-1050-1 70.1 mm 19.6 mm 41.1 mm 60.5 mm 40.4 mm 17.5 mm 16.0 mm 82.6 mm 76.2 mm 41.1 mm 1.5 mm 38.1 mm 19.1 mm
CBA28-800 70.1 mm 20.3 mm 41.1 mm 60.5 mm 40.4 mm 17.5 mm 16.0 mm 82.6 mm 76.2 mm 1.5 mm 38.1 mm 19.1 mm
CBA28-800-1 70.1 mm 19.6 mm 41.1 mm 60.5 mm 40.4 mm 17.5 mm 16.0 mm 82.6 mm 76.2 mm 41.1 mm 1.5 mm 38.1 mm 19.1 mm
CBA33-1200 83.8 mm 20.3 mm 41.1 mm 63.5 mm 49.3 mm 22.4 mm 20.6 mm 98.6 mm 76.2 mm 1.5 mm 38.1 mm 22.4 mm
CBA33-1200-1 83.8 mm 19.6 mm 41.1 mm 63.5 mm 49.3 mm 22.4 mm 20.6 mm 98.6 mm 76.2 mm 41.1 mm 1.5 mm 38.1 mm 22.4 mm
CBA33-1600 83.8 mm 20.3 mm 41.1 mm 63.5 mm 49.3 mm 22.4 mm 20.6 mm 98.6 mm 76.2 mm 1.5 mm 38.1 mm 22.4 mm
CBA33-1600-1 83.8 mm 19.6 mm 41.1 mm 63.5 mm 49.3 mm 22.4 mm 20.6 mm 98.6 mm 76.2 mm 41.1 mm 1.5 mm 38.1 mm 22.4 mm
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