Mechanical Pit Leveler
M68R & M78R
- Fast, safe installation with height adjusters operated from the building floor — no need for the installer to work beneath the leveler or perform rear shimming/welding
- Adjusters quickly bring the dock into alignment with the building floor
- Enhanced safety — the installer never needs to be under the leveler
- Levelers ship with four steel fork loops bolted to the deck for added stability when lifting from a truck. The loops aid forklift placement into the pit from inside or outside and help prevent shifting when levelers are stacked
- Cutouts clearly mark curb-angle weld points for faster installation
- Lifter arm mounts to the rear of the frame rather than the pit floor, eliminating the need for shims or welding beneath it
Durable Design and Finish
- Open base frame provides full rear access with no cross beams or debris-collecting areas
- C-channel beams reinforce the deck structure and promote moisture evaporation
- Deck design removes the transition angle, a common repair area on many levelers
- Full-width deck hinge increases long-term strength and durability
- Tough, textured powder coat finish
- Fully compliant with ANSI MH30.1-2022

Smooth Building-to-Truck Transition
- Optimized beveled lip reduces bumps and protects cargo and material handling equipment
- Creates a smoother, level path that minimizes shocks and jolts to workers
- Supports fast, efficient movement of forklifts and material handling equipment
Easy-to-Use and Ergonomic
- User-friendly release chain makes deck operation simple
- Hold-down system is smooth to operate
- Well-balanced leveler provides quick articulation and maintains positive lip contact as trailers move
- Side-positioned snubber chain and maintenance brace offer easy access to the pit for cleaning and service
Installer Friendly
Safety Focus
- Installers are never under the pit
- Minimal bumps or gaps on deck/lip reduce trip hazards for workers
- Proprietary powder coat formulation on deck and lip surfaces is textured to provide enhanced traction and non-slip protection even when wet
Durability, Low Maintenance, Low Downtime
- Heavy duty multi-lug construction of the lip hinge. The design helps shed debris instead of trapping/grinding it between the lip/deck junction that can cause fatigue and maintenance issues. The lug construction also allows for easy lubrication of the hinge.
- Deck hinge is fully supported across the entire width of the deck, which spreads the load across the width of the deck instead of concentrating the load on just a few hinge points
- Durable textured powder coat provides an extremely durable finish, better corrosion protection and adhesion compared to wet paint
- Complies with ANSI MH30.1-2022 that includes rigorous load testing requirements
- Deck Thickness ¼ inch
- Lip Thickness 5/8 inch 30/35K, ¾ inch 40/45K
Environmentally Friendly
- Our powder coat process has fewer Volatile Organic Compounds (VOCs) and solvents compared to paint
- Overspray is recycled which reduces waste disposal issues compared to a traditional paint process
The US Environmental Protection Agency (EPA) recommends powder coatings as a sustainable coating option
Installation and Serviceability
- Open base frame creates generous space for service along the full length of the leveler, including the rear which is the most difficult area to reach for cleaning and a common collection point for debris
- Leveler main springs are tightened/loosened with one adjustment point conveniently located on lift arm
- Field serviceable with easy to reach adjuster for main spring
- Serviceable lip and hinge pin can be removed without breaking welds
- Maintenance brace is easy to reach under the leveler and is tethered so it never gets lost. Brace holds leveler up by the deck to allow lip maintenance
- Leveler ships with four forklift lifting loops bolted to deck, allowing leveler to be lifted from the front or rear for easy transport and placement in the pit
MODEL M68R
| WEIGHT CAPACITY | DIMENSION (NOMINAL) | |
|---|---|---|
| 30,000, 35,000, 40,000, and 45,000 lbs. | Model M68R: 6′ W x 8′ L Model M78R: 7′ W x 8′ L | |
| BUMPERS | STANDARD | OPTIONAL |
| Laminated Bumpers 410-14 W1 | ✓ | |
| Laminated Upgraded Bumpers 410-14 W2, 412-14 W1/W2, 610-14 W1/W2, V420-11 W1/W2, V620-11 W1/W2, V624-11 W1/W2 | ✓ | |
| Steel Face Bumpers 410-14 SF W1/W2, 610-14 SF W1/W2 | ✓ | |
| CONTROL | ||
| Hold Down A/R | ✓ | |
| Working Range 12″ Above/Below Dock | ✓ | |
| FINISH | ||
| Gray Powder Coat | ✓ | |
| LIP | ||
| 16″ Lip | ✓ | |
| 18″ & 20″ Lip | ✓ | |
| Lip Keepers | ✓ | |
| Lip Bevel | ✓ | |
| Lip Taper (Model M78R only) | ✓ | |
| SAFETY | ||
| Safety Legs | ✓ | |
| Maintenance Brace | ✓ | |
| Safety Tread on Deck and Lip | ✓ | |
| Toe Guards: Working Range | ✓ | |
| Toe Guards: Full Operating Range | ✓ | |
| TRANSPORT | ||
| Reinforced Lifting Bolt Holes in Deck (4) | ✓ | |
| Steel Lifting Loops (Bolt to Deck) (4) | ✓ | |
| WEATHER SEALS | ||
| Weather Seal: Brush | ✓ | |
| Weather Seal: Neoprene | ✓ | |
| Chain Hole Seal | ✓ | |
1-Year Limited Warranty; 2-Year Limited Warranty when Overhead Door™ brand door and Mechanical Pit Leveler purchased together.

