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Dabpress // Commercial Hash ENGINEERING REVIEW

Dabpress 20-Ton 4x7 Heavy-Duty Steel Frame Press Review: Platen PSI, Telemetry & Lab Score

The Dabpress 20-Ton 4x7 Heavy-Duty Steel Frame Press (Dabpress) delivers 20.0 tons (40,000 lbs) of force across 4.0 x 7.0 inch platens (28.0 sq in), generating up to 1,429 Platen PSI and 3,556 True Bag PSI on a 2.5 x 4.5 in (11.25 sq in) filter bag. It earns a 9.3/10 RosinHub RTINGS Lab Score and is engineered for high-force 20-ton extraction for 28g-35g chottle-tech and hash bags.

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Dabpress 20-Ton 4x7 Heavy-Duty Steel Frame Press

9.3
RTINGS SCORE
Dabpress 20-Ton 4x7 Heavy-Duty Steel Frame Press
True Bag PSI Accuracy
9.5
Thermal Uniformity
9.4
Cost-Per-Gram Value
9.5

Verified Engineering Specification Sheet: Dabpress 20-Ton 4x7 Heavy-Duty Steel Frame Press

Engineering Parameter Measured / Manufacturer Specification Solventless Lab Notes
Manufacturer BrandDabpressAudited in RosinHub 40-Model Reference Index
Equipment CategoryCommercial HashHigh-force 20-ton extraction for 28g-35g Chottle-Tech and hash bags
Actuation ArchitectureExternal Hydraulic / Pneumatic PumpIncluded / Live PSI Telemetry
Max Ram Force20.0 Tons (40,000 lbs)Throttle to 650-1,050 Bag PSI for flower; 300-600 Bag PSI for hash
Platen / Shelf Dimensions4.0 x 7.0 inches (28.0 sq in)6061-T6 / 304 Stainless Thermal Surface
Max Platen-Level PSI1,429 PSIForce divided by full platen surface area
Recommended Micron Bag2.5 x 4.5 in (11.25 sq in)Leaves 0.5-inch perimeter escape channel around bag
Max Bag-Level PSI3,556 PSITrue pressure on bag footprint at maximum tonnage
Max Batch Capacity35 grams per cycleOptimal single-cycle load
Heater / System Wattage1000 WattsDual-PID closed-loop thermal recovery
Factory Warranty1-Year WarrantyManufacturer coverage
Reference MSRP (USD)$899Reference manufacturer pricing (RosinHub does not sell hardware)

Interactive Platen & Bag Footprint PSI Calculator

Interactive Rosin Platen & Bag Footprint PSI Calculator

Calculate both Platen-Level PSI and True Bag-Level PSI. Hydraulic gauge pressure is NOT bag PSI: a 10-ton press on a 2x4 inch bag delivers 2,500 PSI at the mesh, which will cause an instant blowout unless throttled.

Platen Area
15.0 sq in
Platen-Level PSI
533 PSI
Actual Bag-Level PSI
1000 PSI
Ideal Ram Target
3.40 Tons (6800 lbs)
Safety Verdict
OPTIMAL SOLVENTLESS ZONE
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