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(888) 312-8812 Login SignupMGM BRAKES MJS3028ET072 CHMBR COMBINATN
$67849
Limited availability at this price!
In Stock
Get it by Tuesday, Jun 30
MGM BRAKES MJS3028ET072 Part Description
Manufacturer
Product Description
Piston Brake Chamber
Features & Benefits
- Tamper Resistant
- Long Stroke
- Compact
- Integral Release Bolt
- Epoxy Coated Return Spring/Steel Head
- Non-Coil Clash Power Spring
- Available w/1,749-2,450 lb of Push-Rod Brake Force @ 1.25” Stroke/Service
- Available w/1,749-2,450 lb of Push-Rod Brake Force @ 1.25" Stroke/Service
- Center Hole Shield
Specifications
Production Unit
Port Size: 3/8-18 NPTF
Threaded Yoke
Stroke (in.): 3.00
Service Size: 30
Spring Size: 28
Features & Benefits
- Tamper Resistant Design
- Lighter Weight
- 3 inch (76.2 mm) Long Stroke
- Compact Size
- Patented Integral Release Bolt Mechanism -Minimal Bolt Protrusion -Approx. 1.25 inch (31.8 mm) Protrusion On "Long Stroke" Models When Manually Released
- Lower Hold Off Pressure (Less Air Consumption)
- Epoxy Coated Return Spring
- Non-Coil Clash Power Spring
- Increased Corrosion Resistance -Steel head, Epoxy Coated
- Available With 1,749 lb (793.3 kg) -2,450 lb (1,111.3 kg) of Push-Rod Braking Force @ 1.25 inch (31.8 mm) Stroke/Service Brake Sizes 17-36
- Center Hole Shield
Technical Data
| Stroke | 3.00" (76.2 mm) |
| Weight lb (kg) Combination | 23.10 lb (10.5 kg) |
| Weight lb (kg) Single | 14.92 lb (6.8 kg) |
| A | 10.73" (272.5 mm) |
| B | 8.43" (214.1 mm) |
| C | 8.32" (211.3 mm) |
| D | 7.50" (190.5 mm) |
| E | 4.75" (120.7 mm) |
| F | 5/8" - 11 UNC |
| G | 5/8 - 18 UNF |
| Inlets | 3/8" - 18 NPTF |
| X - Min. (aftermarket unit only) | 8.00" (203.2 mm) |
Replacement Parts
| 1 | Kit -NP Chamber (a) | 9015218 |
| 2 | Kit -Nuts & Bolts | 9003001 |
| 3 | Clamp Band Assembly | 8216045 |
| 4 | Diaphragm | 8017838 |
| 5 | Kit -Push-Rod Assembly (a) SAE | 9064008 |
| 5a | Kit -Push-Rod Assembly (a) METRIC | 9064028 |
| 6 | Return Spring | 8068022 |
| 7 | Kit -Center Hole Shield | 9065002 |
| 8 | NP Chamber Assembly (a) | 9015122 |
| 9 | Kit -Nuts & Washers SAE | 9002001 |
| 9a | Kit -Nuts & Washers METRIC | 9002002 |
| 10 | Hex Nut -Yoke SAE | 8130004 |
| 10a | Hex Nut -Yoke METRIC | 8130016 |
| 11 | Kit -Breather Tube | 9081001 |
| 12 | Kit -Piggyback Plus SAE | MJS3028ET008 |
| *NOTE: | (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units. |
MGM BRAKES MJS3028ET072 Specifications
Product Attributes
| Breather Tube | Breather Tube |
| Chamber Type | Piston Brake |
| Diaphragm Diameter | Rubber IN |
| Mounting Bolt Length | 1.540 IN |
| Mounting Bolt Thread | 5/8-11 |
| Port Size | 3/8-18 NPTF |
| Spring Size | 28 |
| Service Size | 30 |
| Stroke | 3.00 IN |
| Welded Yoke | Threaded Yoke |
| UNIT | Production |
| Diaphragm | Rubber |
| Push Rod Length - with yoke | 5.25 |
| Rod Diameter | 3/4 |
Additional Information
| Country of Origin (Primary) | US |
| 2 | |
| VMRS Code | 013004000 |
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