The BTPC405Y reversible plate compactor features a hydraulic reversing mechanism, making it easy to maneuver for forward and backward movement. This compact is designed for durability, with a cast aluminum belt guard to protect the clutch, and a ductile iron base for added longevity. This compactor has a fully enclosed frame, which protects the powerful Yanmar L100 diesel engine for maximum reliability. The plate covers a 19.6 by 35.4 In. area, providing excellent coverage, with a travel speed between 65 to 82 feet per minute. It’s even great on slopes up to a 35% climb gradient, and easy to transport with an integrated hoist hook recess.

How The BT Reversible Plate Compactor 20" (Yanmar L100) Compares To Other Plate Compactor Options

Contractors evaluating heavy reversible plate compactors for the largest footprints usually face this question: should I get the 17" Honda GX200 model, the 18" Yanmar L70 model, or this flagship 20" Yanmar L100 for maximum coverage and compaction force?

Here's the honest comparison:

Feature BT Reversible Plate Compactor 17", Honda GX200 ($3,726) BT Reversible Plate Compactor 18", Yanmar L70 ($7,124) BT Reversible Plate Compactor 20", Yanmar L100 ($12,898)
Engine Honda GX200, 6.5 HP Yanmar L70 diesel, 4.7 HP Yanmar L100 diesel, 6.5 HP
Fuel Type Gasoline Diesel Diesel
Plate Size 27.6 in. x 16.9 in. 17.7 in. x 27.5 in. 35.4 in. x 19.7 in., the largest in the BT lineup
Centrifugal Force 6,071 lb. 11,240 lb. 11,240 lb.
Vibration Frequency 5,400 VPM 5,200 VPM 4,400 VPM
Weight 353 lb. 573-1,014 lb. 992 lb.
Travel Speed 82 ft/min 65-82 ft/min 75 ft/min
Transport Standard Integrated hoist hook recess Integrated hoist hook recess
Climbing Gradient Up to 35% Up to 35% Up to 35%
Best Suited For Mid-size jobs on gasoline power Large footprints, aggregate base Largest footprints, maximum plate coverage per pass

Why The BT Reversible Plate Compactor 20" (Yanmar L100) Is Worth The Investment

This isn't just a plate compactor, it's built with the largest plate in the entire BT lineup at 35.4 in. x 19.7 in., giving contractors maximum coverage per pass alongside a powerful Yanmar L100 diesel engine for the heaviest compaction jobs.

The BTPC405Y specifically addresses the needs of contractors compacting the largest footprints, aggregate bases, and granular soils who need maximum plate width to cover ground efficiently on big commercial jobs.

Maximum Plate Width Means Fewer Passes. At 35.4 in. wide, the plate on this compactor covers substantially more ground per pass than the smaller 17" or 18" models, meaning large commercial footprints and aggregate base jobs get compacted in fewer total passes.

Built For Durability On The Job Site

The cast aluminum belt guard protects the clutch from job site debris and impact damage

A ductile iron base adds long-term longevity compared to lighter stamped steel bases

The fully enclosed frame protects the powerful Yanmar L100 diesel engine for maximum reliability

Engineered For Practical Job Site Use

The hydraulic reversing mechanism allows easy forward and backward movement without repositioning the operator

Travels at 65 to 82 feet per minute, even on slopes up to a 35% climbing gradient

An integrated hoist hook recess makes the compactor easy to load and unload at job sites

Real Savings

The widest plate in the BT lineup reduces the number of passes needed on large footprints, saving significant labor time

Diesel fuel efficiency reduces ongoing fuel costs compared to gas-powered compactors of similar output

A ductile iron base and cast aluminum belt guard reduce the risk of costly damage from job site debris

Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately

The Bottom Line Contractors compacting the largest commercial footprints and aggregate bases can't afford a compactor that requires excessive passes to cover the ground. The BT Reversible Plate Compactor 20" is built with the widest plate in the BT lineup, a powerful Yanmar L100 diesel engine, and a hydraulic reversing mechanism, so it delivers maximum coverage and compaction force on the biggest jobs. For anyone compacting large-scale footprints on a regular basis, this is the compactor built to get through the job fastest.

  • Enclosed frame to protect the Yanmar L70 diesel engine
  • Hydraulic reversing mechanism allows forward and backward movement
  • Cast aluminum throttle and ductile iron base
  • 19.7 by 35.4 In. plate provides great coverage for compaction
  • Travels at 65 to 82 feet per minute, at up to 35% climbing gradient
  • 50k Newton centrifugal force, with 4,400 VPM frequency
  • Easy to load and unload with hoist hook recess
Equipment Type Reversible Plate Compactor
Centrifugal Force (Lb.) 11,240 lb.
Dimensions 35 in. L x 20  in. W x 55 in. H
Engine L100 Diesel
Engine Brand Yanmar
Gradient Climb 35%
Horsepower 6.5 HP
Plate Size L x W (In.) 35.4 in. L × 19.7 in. W
Travel Speed 75 Ft./Min.
Vibrations Per Minute 4400
Warranty 1 Year
Water Tank No
Weight 992 lb.

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