Heavy Duty Ratchet Buckle Assembly
Material
Heat-Treated Carbon Steel
Finish
Yellow/Blue/Zinc Plated
At a Glance
The TrustWebbing Heavy Duty Ratchet Buckle Assembly (TW-RB-0142) is a precision-manufactured tensioning hardware component designed for professional cargo control, load securement, and industrial tie-down systems. Sized for standard 2-inch (50 mm) webbing, the assembly combines a forged steel frame, a hardened dual-pawl locking mechanism, and an ergonomic wide-throat handle to deliver reliable, repeatable tensioning under heavy dynamic loads.
Engineered to meet EN 12195-2 and U.S. DOT / FMCSA cargo securement expectations, this ratchet buckle is a workhorse for logistics fleets, flatbed transport, moving and storage operators, and OEM strap fabricators. Its zinc-plated finish resists corrosion in outdoor and marine-adjacent environments, while the double-locking pawl prevents accidental release under vibration and shifting loads. This product is supplied as a standalone hardware assembly (buckle only) and is fully compatible with TrustWebbing polyester webbing and end-fitting hardware for complete strap builds.
Performance Data
| Spec | Value |
| Webbing Width Compatibility | **2 in / 50 mm** |
| Working Load Limit (WLL) | **3,335 lbs / 1,500 kg (14.7 kN)** |
| Breaking Strength (MBS) | **11,000 lbs / 5,000 kg (49 kN)** |
| Safety Factor | **3:1** |
| Handle Length | **10 in / 254 mm** |
| Overall Assembly Length (closed) | **8.3 in / 210 mm** |
| Mandrel / Spindle Diameter | **0.47 in / 12 mm** |
| Frame Material | Forged carbon steel, zinc-plated |
| Finish Options | Zinc, black oxide, hot-dip galvanized |
| Operating Temp Range | **-40°F to 250°F (-40°C to 121°C)** |
| Net Weight | **1.65 lbs / 750 g per unit** |
Built to Last
- Forged carbon steel frame rated to an 11,000 lbs breaking strength, with a 3:1 design safety factor for reliable margin over the 3,335 lbs WLL.
- Dual-pawl double-locking mechanism machined from hardened steel, engaging in 2 independent positions to eliminate slip and accidental release under vibration.
- Wide-grip ergonomic handle measuring 10 in / 254 mm, providing high leverage for one-hand tensioning while reducing operator fatigue across repeated cycles.
- Zinc electroplating (8-12 microns) for standard corrosion protection, with optional hot-dip galvanized coating rated for 500+ hours salt-spray (ASTM B117) resistance.
- 12 mm hardened spindle designed for smooth webbing take-up and consistent tension distribution across the full 2-inch strap width.
- Riveted axle pins with a minimum shear rating exceeding the assembly's rated WLL, ensuring the load path remains intact under peak dynamic stress.
Where It's Used
- Flatbed and open-deck truck cargo securement for lumber, steel, machinery, and palletized freight.
- Moving, storage, and logistics operations requiring repeatable, high-strength tie-down tensioning.
- Trailer, RV, and powersports transport — securing motorcycles, ATVs, and equipment.
- Marine and dock load control where corrosion-resistant hardware is required.
- OEM and private-label strap assemblies for tie-down manufacturers and distributors.
- Agricultural and construction equipment hauling and on-site load restraint.
Sourcing & Bulk Orders
TrustWebbing supplies the TW-RB-0142 ratchet buckle assembly as a bulk B2B component with full OEM and private-label support.
- Minimum Order Quantity (MOQ): 500 pieces per configuration; mixed-finish orders available above 2,000 pieces.
- OEM / ODM services: Custom handle geometry, logo stamping, laser engraving, and proprietary finish specifications available. Custom tooling supported for volumes above 10,000 pieces.
- Certifications & Compliance: Manufactured to align with EN 12195-2 (European lashing standard) and U.S. DOT / FMCSA §393 cargo securement requirements. Material and load-test certificates (MTC), ISO 9001 factory certification, and third-party pull-test reports available on request.
- Finish options: Zinc-plated (standard), black oxide, and hot-dip galvanized for enhanced corrosion resistance.
- Lead time: 15-25 days for stock configurations; 30-45 days for custom OEM specifications after sample approval.
- Packaging: Bulk cartons of 50 pcs (net ~82.5 lbs / 37.5 kg per carton), with custom retail or blister packaging available for branded programs.
- Sampling: Free standard samples (freight collect); paid samples for custom OEM builds, cost creditable against production orders.
Complete strap assemblies pairing this buckle with TrustWebbing polyester webbing and end fittings (J-hooks, flat hooks, S-hooks, chain anchors) can be quoted as finished tie-down kits for turnkey wholesale programs.
Request Heavy Duty Ratchet Buckle Assembly Specifications
Need custom widths, colors, or tensile requirements? Our engineering team can configure this product to match your exact B2B specifications.
Request a Technical Quote