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Long Stroke - Double Diaphragm Spring Brakes

Elevated brake temperatures represent a huge factor in the loss of braking effectiveness, and vehicle tests have proven that, even though the brakes may be technically in adjustment, stopping distances are greatly influenced by the increased push-rod stroke that results from high drum temperatures.

Long Stroke Series

Download Now:
Long Stroke Brochure

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»Product ordering information.

 

 

3.00 Inch "Long Stroke" Spring Brakes and Service Chambers... Give You Extra Stroke for Added Safety and Reliability!

Specific Features:

  1. "Long Life" Power Spring - Powerful, reliable with increased shut height to reduce coil clash.
  2. Center Seal - Nitrile rubber air seal (not troublesome O-rings) provides maximum protection against air leaks and retains lubricants to extend life. Nylon guides prevent metal-to-metal wear.
  3. Non-Pressure Chamber - 8 gauge embossed steel on all type 30 service/tandems, 9 gauge on all other sizes.
  4. Mounting Bolts - Provides added strength and durability with self-locking nuts and hardened steel flat washers.
  5. Stroke Alert - Quickly identifies when 70-80% of chamber stroke has been used.
  6. "Positive Alignment System" - MGM Engineering designed and patented a system that prevents power spring skewing, reduces stress and adds life to the center seal. U.S. Patent #5,507,217.
  7. Heavy-Duty Diaphragms - Cold weather natural rubber for longer service life and resistance to deterioration. Neoprene is also available for increased life in oil contaminated environments.
  8. Square Embossments (Ports) - Cast into flange case to provide an instant long stroke identifier that is pronounced and easily detected.
  9. Center Hole Shield - Permits visual inspection of "Stroke Alert" and prevents entrance of stones, dirt, snow, slush and other solid debris.

Stroke Alert
Quickly identifies when 70-80% of chamber stroke has been used.

Center Hole Shield
Permits visual inspection of Stroke alert and prevents entry of contaminants.

Center Seal
Maximum protection against air leaks & retains lubricants to extend life!
For Product Specific Information Please Select a Model.

TR-LP3 Model
-Tamper Resistant
-Long Stroke

TR-LP3T Model
-Tamper Resistant
-External Breather -Tube
-Long Stroke
TR-LP3HD Model
-Tamper Resistant
-Heavy-Duty Power Spring
TR-LP3TS Model
-Tamper Resistant
-Long Stroke
-External Breather-Tube
- Severe Service
TR-LP3THD Model
-External Breather-Tube
-Long Stroke
-Heavy-Duty Power Spring

TR-LP3TSHD Model
-Tamper Resistant
-External Breather-Tube
- Heavy-Duty Power Spring
- Severe Service