OverviewThis surface-mounted manual vehicle restraint secures a wide variety of trailer types, including trailers with liftgates and trailers with or without rear impact guards (RIGs). Ergonomic manual positioning requires minimal force and offers a broad engagement range to accommodate trailer geometry and fulcrum variations.
Key Features- Ergonomic manual positioning with minimal force; optional carriage positioning handle for improved ergonomics.
- 19 in high steel locking arm designed to secure trailers with 30–44 in tire diameter.
- Wide engagement range of 43–145 in (distance from trailer rear to front of rear-most tire) to mitigate fulcrum point variations.
- Optional security latch to prevent premature manual disengagement during loading and to deter cargo theft.
- Optional wheel guides for on-center trailer positioning to improve dock sealing effectiveness.
- Durable formed and structural steel construction; zinc-metalized and painted for corrosion resistance; snow/slush options available for harsh climates.
- Installed with mounting force in excess of 100,000 lbs and manufacturer-benchmarked pull-out force of 32,000 lbs.
Benefits- Reduces cargo theft risk through an optional security latch that prevents manual removal while engaged.
- Helps prevent trailer separation incidents such as early departure and trailer creep; compatible with trailer stands to mitigate landing gear collapse and trailer up-ending.
- Supports clear dock communication and control via Dok-Lok style light communication and interlock options.
- When integrated with audible/visual approach detection systems, helps reduce risk of backover incidents.
- Designed and installed to maximize dock productivity and throughput while maintaining material handler safety.
Communication & Connected Capabilities- Compatible with Dok-Lok style light communication systems to indicate secure engagement status to interior personnel.
- Integrates with hazard recognition and communication products (approach/leveler/corner/pedestrian detection) to improve safety at the drive approach.
- Rite-Hite ONE-enabled for connected monitoring and analytics (subscription required) to provide real-time alerts, equipment utilization data and maintenance visibility.
Certifications & Testing- Tested and certified to meet or exceed ANSI MH30.3 performance testing standards.
Warranty & Guarantee- 12-month limited money-back guarantee of customer satisfaction.
- Standard warranty: 1 year parts / 1 year labor.
- Extended warranty option: 2 year parts / 1 year labor; connected-capability service plans available.
Technical Specifications- Model: MWL-1300 Manual Wheel-Lok™
- Engagement range: 43–145 in (distance from back of trailer to front of rear-most tire).
- Tire diameter accommodated: 30–44 in.
- Locking arm height: 19 in (steel locking arm).
- Mounting force: installed with mounting force in excess of 100,000 lbs (manufacturer installation benchmark).
- Pull-out force: 32,000 lbs (manufacturer pull-out benchmark).
- Construction: structural and formed steel; zinc-metalized and painted for corrosion resistance.
- Environmental options: snow/slush options available for harsh conditions.
- Compatibility: supports optional wheel guides, optional security latch, Dok-Lok style light communication, Lok-Vu/Approach-Vu/Pedestrian-Vu integration, Dok-Commander combined controls, and Rite-Hite ONE connectivity.