MGM BRAKES part description

General Description

Acids/Liquid Corrosives

Features and Benefits

  • Tamper Resistant Design
  • Center Hole Diaphragm (U.S Patent No. 5,507,217)
  • Epoxy-Coated Head, Non-Pressure Chamber and Lower Push-Rod Assembly
  • Epoxy Coated Return Spring
  • Center Hole Shield
  • Square Port Bosses (Long Stroke Identification)
  • Weatherseal Plug
  • Heavy-Duty 8-Gauge Steel Non-Pressure Chamber
  • Polymer Push-Rod Guides
  • Heavy-Duty Nylon Reinforced Diaphragms
  • Heavy-Duty Nylon Reinforced Neoprene Diaphragms (Optional)
  • Stroke Alert
  • Externally Stored Release Bolt
  • 3" (76.2 mm) Long Stroke
  • Molded Nitrile Rubber Air Seal
  • External Breather Tube
  • Epoxy-Coated Piston & Center Case -Inside & Out
  • Heavy Duty Power Spring 145 lb (65.8 kg) Additional Parking Brake Force @ 1.25 inches (31.8 mm) of Stroke
  • Weld Reinforced Non-Pressure Housing with Welded Bolts
  • Composite Guide -Corrosion Fighter Technology

Technical Specifications

Stroke 3.00" (76.2 mm)
Weight lb (kg) Combination 20.4 lb (9.3 kg)
Weight lb (kg) Single N/A
A 9.99" (253.7 mm)
B 7.61" (193.3 mm)
C 8.32" (211.3 mm)
D 8.21" (208.5 mm)
E 4.75" (120.7 mm)
F 5/8" - 11 UNC (M16 x 1.5 - 6g)
Inlets 3/8" - 18 NPTF (M16 x 1.5 - 6H)
Y 2.25"

Product Description

Double Diaphragm Brake Chamber

Features & Benefits

  • Tamper Resistant
  • Long Life Spring
  • Center Hole Diaphragm/Shield
  • Epoxy Coated Head, NPC, Lower Push-Rod Assembly, Return Spring, Piston/Center Case
  • Heavy-Duty Steel NPC
  • Polymer Guides
  • Heavy-Duty Diaphragm
  • Stroke Alert
  • Composite Guide

Product Attributes

Breather Tube Breather Tube
Chamber Type Double Diaphragm Brake
Diaphragm Diameter Neoprene IN
Heavy Duty Heavy Duty
Mounting Bolt Length 1.490 IN
Mounting Bolt Thread 5/8-11
Port Size 3/8-18 NPTF
Spring Size 30
Service Size 30
Severe Service Severe Service
Stroke 3.00 IN
Welded Mounting Bolts Welded Mounting Bolts
Welded Yoke Welded Yoke
UNIT Aftermarket

Additional Information

Country of Origin (Primary) US
2
VMRS Code 013004000

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