MGM BRAKES part description

General Description

On-Highway

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 (Type 3030 Models)-(9-Gauge on All Other Sizes)
  • 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
  • Heavy-Duty Power Spring 145 lb (65.8 kg) Additional Parking Brake Force @ 1.25 inches (31.8 mm) Of Stroke
  • 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 11.7 lb (5.3 kg)
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)
G 5/8" - 18 UNF (M16 x 1.5 - 6g)
Inlets 3/8" - 18 NPTF (M16 x 1.5 - 6H)
X - Min. (aftermarket unit only) 8.00" (203.2 mm)

Product Description

Double Diaphragm Brake Chamber

Features & Benefits

  • Tamper Resistant
  • Long Life Power Spring
  • Center Hole Diaphragm & Shield
  • Epoxy-Coated Head, NPC/Lower Push-Rod, Return Spring
  • HD NPC
  • Polymer Guide
  • HD Reinforced Diaphragm (or Neoprene)
  • Stroke Alert
  • Molded Rubber Seal
  • Composite Guide

Product Attributes

Artic Assembly Artic Assembly
Chamber Type Double Diaphragm Brake
Diaphragm Diameter Rubber IN
Heavy Duty Heavy Duty
Mounting Bolt Length 1.540 IN
Mounting Bolt Thread 5/8-11
Port Size 3/8-18 NPTF
Spring Size 30
Service Size 30
Stroke 3.00 IN
Welded Yoke Threaded Yoke
UNIT Production

Additional Information

Country of Origin (Primary) US
21
VMRS Code 013004000

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