Brake Chamber, Stroke: 2-1/2 in
#MGM3831051
Features & Benefits
- Tamper Resistant Design
- Molded Nitrile Rubber Push-Rod Air Seal
- Center Hole Shield
- Integral Release Bolt
- 360 Aluminum Alloy
- Low Friction Piston & Guide
- Epoxy Coated Return Spring
- Heavy-Duty "Long Life" Power Spring 100 lb (45.4 kg) additional parking brake force @ 1.25" (31.8 mm) of stroke
- Heavy-Duty Steel Non-Pressure Chamber (8 Gauge Standard on Type 3030 Aftermarket Models)
- Stroke Alert
- Polymer Push-Rod Guides
- Heavy-Duty Nylon Reinforced Diaphragms
Specifications
| Chamber Length (A) | 11.86" (301.2 mm) |
| Clamp Band (C) | 8.27" (210.1 mm) |
| Combination Weight | 19.9 lb (9.0 kg) |
| Product Feature #13 | Heavy-Duty Nylon Reinforced Neoprene Diaphragms (Optional) |
| Product Feature #14 | External Breather Tube |
| Inlets | 3/8" - 18 NPTF |
| Min. Push Rod Length (aftermarket unit only) (in.) (X) | 8.00" (203.2 mm) |
| Mounting Bolt Length (in.) | 1.540 |
| Mounting Bolt Thread | 5/8-11 |
| Piggyback Length (B) | 9.46" (240.3 mm) |
| Port Size | 3/8-18 NPTF |
| Product Type | S-Cam Brakes (Drum) |
| Push Rod Size (G) | 5/8" - 18 UNF |
| Rolled seal Dimension (D) | 8.18" (207.8 mm) |
| Service Size | 30 |
| Single Weight | 11.7 lb (5.3 kg) |
| Spring Size | 30 |
| Stroke | 2.50" (63.5 mm) |
| Stud Size (F) | 5/8" - 11 UNC |
| Stud Spacing ( E ) | 4.75" (120.7 mm) |
| Warranty | 6 Year Limited Warranty |
