Mackay Interlocked MD isolator for engines, load 70

Mackay MD flange isolator is a high-damping mount that works as an anti vibration mount and as an engine stabiliser. Its special rubber mix gives a high degree of anti vibration isolation and great stability to suspended equipment, and lists the MD as a replacement for RAB isolators.

Available as four part numbers rated 50, 70, 105 and 130kg: M135219, M135213, M135212 and M135210. All share one base: 93mm long with two 9.5mm holes 76mm apart, a height of 34mm, an M12 thread and a weight of 0.23kg each.

Where this product is used

• Insulating engines that produce high-amplitude vibrations: engines from 1 to 3 cylinders, motor pumps, gensets, compressors and ventilators
• Suspending small 1, 2 and 3 cylinder engines, which are particularly unstable
• Suspending machines that are started and stopped a lot, or that need a high degree of damping to pass through resonance, or that work close to the resonance frequency of the system
• Diesel engines, require MD mounts, particularly when they have few large-diameter cylinders and so create high-amplitude vibrations that need extra damping
• Equipment where conventional rubber-metal mounts do not give enough stability to the suspended equipment

Features

• Metal hood protects the part from possible oil splashes
• Electrolytic coating protects the part from corrosion
• Interlocking metal component gives fail-safe protection for mobile applications by limiting upward vertical movement when the mount is shocked in traction
• High-damping elastic compound for a high degree of anti vibration isolation
• M12 thread, with a 93mm long base and two 9.5mm mounting holes

Key specifications

Choosing the right option

Choose by load. Then check the base against your supporting steelwork: two 9.5mm holes, 76mm apart, 93mm overall length, and an M12 thread for the fixing into the top. The MD is used where conventional rubber-metal mounts do not give the suspended equipment enough stability.

Related Mackay products: Mackay BRB Flange Isolator - Small, Mackay BRB Flange Isolator - Medium, Mackay BRB Flange Isolator - Large, Mackay BRB Flange Isolator - Xlarge.