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Factory Wholesale High-Quality Floor Lock for Lifting Height 151/180/210/255 mm 4/5/6/8-inch Style Floor Lock Brake

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Factory Wholesale High-Quality Floor Lock for Lifting Height 151/180/210/255 mm 4/5/6/8-inch Style Floor Lock Brake
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Features
Specifications
Product Name: (4/5/6/8 Inch) Industrial Height‑Adjustable Floor Lock
Color: Green And Silver
Application: Trolley,Food Industry / Chemical Industry / Electronics Industry,food Factory,Container Transportation Equipment,transportation
Material: Steel
Size: 4/5/6/8 Inch
Top Plate Size: 120*120mm
Hole Spacing: 100*100mm
Usage: Trolley,logistics Transportation Equipment Etc.,Mechanical Industry,carts,fittings
Mounting Type: Flat Plate Type
Wheel Width: 7/8 INCH ( 22mm ),32mm,1-1/4 INCH ( 30mm )
Sample: Available,can Be Offer
Basic Infomation
Place of Origin: China
Brand Name: PLEYMA
Certification: CE/REACH
Payment & Shipping Terms
Packaging Details: carton
Supply Ability: 10000
Product Description
Industrial Height‑Adjustable Floor Lock (4/5/6/8 Inch)
Product Overview

This industrial‑grade floor lock (also known as leveler stopper) is designed to stabilize mobile trolleys, work carts and workshop equipment. Available in 4‑inch, 5‑inch, 6‑inch and 8‑inch sizes. It replaces traditional caster braking to hold heavy‑duty equipment firmly off the ground. Once activated, it lifts the casters slightly away from the floor, eliminating wheel drifting and wobbling, delivering far more reliable positioning than standard caster brakes. Widely used for workshop trolleys, tool carts, assembly‑line equipment, warehouse transport carts and industrial workstations.

Material & Construction
  1. Heavy‑Duty Steel Structure Main body adopts thick stamped steel with green powder‑coated top mounting plate. The surface resists scratches, oxidation and rust for long‑term workshop use. All connecting arms and linkage parts are high‑strength galvanized steel, resisting deformation under heavy load.
  2. Height‑Adjustable Screw Stem Precision threaded lifting stem supports flexible height adjustment. Users can fine‑tune the lifting height to lift casters completely off the ground, adapting to uneven floors and different caster wheel diameters. It compensates ground height differences and keeps equipment level.
  3. Solid Base Foot Pad Large‑diameter metal base pad with anti‑slip bottom surface. Provides large contact area with the floor to bear heavy static load. It prevents slipping and avoids scratching concrete, epoxy and tile floors.
  4. Foot‑Operated Linkage Mechanism Robust foot‑pedal linkage design. Operate by foot, no hand tools required. Step down to engage the floor lock and raise the cart; step the release lever to retract the foot pad so casters can roll freely. The mechanical linkage is durable for repeated frequent operation.
  5. Standard Top Mounting Plate Pre‑punched flat mounting plate for bolt‑on installation. Matches common industrial caster mounting hole patterns. Easy to mount onto cart frames, equipment bases; simple to replace or retrofit existing trolleys.
Specifications Parameters
Factory Wholesale High-Quality Floor Lock for Lifting Height 151/180/210/255 mm 4/5/6/8-inch Style Floor Lock Brake
Core Features

✅ Available sizes: 4", 5", 6", 8‑inch for different load and wheel‑height requirements

✅ Height adjustable design, compensates uneven workshop floors

✅ Lifts casters off ground completely, far better stability than caster brakes

✅ Heavy‑duty steel construction: powder‑coated top plate + galvanized linkage

✅ Foot‑pedal operation, quick lock & release, no tools needed

✅ Large anti‑slip base pad, heavy static load‑bearing capacity

✅ Anti‑rust surface treatment, suitable for warehouse & workshop environment

✅ Standard mounting plate, easy installation and retrofitting for existing carts

Application Scenarios

Perfect for industrial work trolleys, tool service carts, assembly line workstations, warehouse turnover carts, mobile machinery bases, test equipment and other mobile heavy‑duty units. Ideal for situations where casters alone cannot prevent sliding.


If you have any inquiries about specifications, prices, samples or customized solutions, please feel free to contact us.

Contact Information

Contact Information
Name: Icy Kwok
Tel/WhatsApp: +86 18933327308
Email: sales@zsdajin.com
Company: Zhongshan Dajin Caster Manufaturing Co.,LTD

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Tel : +8613822773800
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