Since 1999 · Cangzhou, Hebei

Dock · Manufacturer since 1999

Dock Bumper

Also searched as: Impact Bumper · Dock Pad · Rubber Dock Buffer — Molded Rubber Impact Bumper for Dock Face and Trailer Protection

Any Size · Custom Engineered ISO 9001:2015 Factory Full technical drawings Molded Rubber
01 · Overview

Dock Bumper at a Glance

The RAX Dock Bumper is a molded-rubber impact absorber mounted on the dock face to protect the building structure and the trailer from damage during reversing. Industry-standard dock bumpers are D-shape or rectangular molded/laminated rubber pads in thicknesses of approximately 50–100 mm [ESTIMATE], designed to absorb the kinetic energy of a loaded trailer contacting the dock at typical reversing speeds.

Dock bumpers are a critical but often under-specified component: without adequate bumpers, repeated trailer impact damages the dock face, the leveler pit edge and the trailer itself — leading to costly civil repairs and trailer creep (the trailer slowly pushes away from the dock under forklift traffic, creating a dangerous gap). RAX manufactures dock bumpers in molded rubber and laminated rubber formats, custom thickness and mounting pattern, from a single set to container-load quantities — with technical drawing mounting drawings for your dock face layout.

02 · Key Features

Key Features & Benefits

Impact Absorption

Molded rubber compound absorbs trailer impact energy, protecting both the dock face civil structure and the trailer rear.

Multiple Profiles

D-shape, rectangular and tapered profiles available; thickness typically 50–100 mm [ESTIMATE] depending on trailer weight and approach angle.

Dock Face Protection

Prevents repeated impact from cracking the dock face, damaging the leveler pit edge or breaking the dock seal mounting.

Anti-Trailer-Creep

Properly specified bumpers create a friction contact point that resists trailer creep during forklift loading — a key safety benefit beyond impact protection.

Custom Mounting Pattern

Bolt-hole pattern made to your existing dock face or new-build layout. RAX issues technical drawing mounting drawings before production.

Bulk Supply

From a single set to container-load quantities for multi-dock projects. RAL color matching available for branded dock aesthetics.

03 · Technical Data

Technical Specifications

Every unit is engineered to your dock. Figures marked [SOURCED] (with the source) or [ESTIMATE] (industry-typical, not independently verified for RAX) are market-reference values in the Basis column; your RAX unit’s final figures are confirmed on the technical layout and quotation.

ParameterSpecificationBasis
ProductDock Bumper — molded rubber impact absorber for dock face protectionRAX product definition
Bumper typeMolded rubber / laminated rubber pads; D-shape and rectangular profiles[ESTIMATE]
Thickness rangeIndustry-typical 50–100 mm; RAX confirms per your trailer weight and approach speed[ESTIMATE]
Width × heightCustom to your dock face layout; typical 200×200 mm, 250×250 mm, 300×150 mm face sizesRAX capability; typical from industry context
MaterialMolded natural/synthetic rubber compound; steel mounting insert vulcanized into the bumperRAX capability
MountingThrough-bolt with backing plate; bolt pattern custom to your dock face. RAX issues technical drawing mounting drawingsRAX engineering
ColorStandard black rubber; safety-yellow or RAL-painted options availableRAX capability
Temperature rangeStandard compound: −30 °C to +70 °C; cold-storage compound available for sub-zero docksRAX capability (−30 °C validated per brand brief)
Certification (held)Factory QMS: ISO 9001:2015; SGS material reports; Product Liability InsuranceRAX brand brief
Order1 set — Any Size, Any Spec — Deep CustomizationRAX brand brief
Lead timeSample 7–15 days; standard container 12–20 days; custom first order 20–35 daysRAX brand brief
WarrantyStructure 2 years; free spare parts within warranty (DHL/FedEx 5–7 days)RAX brand brief

Sizing note: Dock bumpers are simple but critical. Specify thickness based on your heaviest trailer and approach speed — undersized bumpers allow dock-face damage; oversized bumpers create a gap between the trailer and the dock seal. Send your trailer specs and we recommend the right size.

04 · Engineering Delivery

How to Specify (Buyer Guide)

1. Trailer Weight & Speed

Heaviest loaded trailer weight and typical reversing speed. This determines the bumper thickness and compound.

2. Dock Face Layout

Number of bumpers per dock, spacing, and bolt-hole pattern. Send dock face photos or drawings.

3. Environment

Standard or cold-storage compound? Temperature range at your facility.

4. Quantity

Single-dock retrofit or multi-dock new-build? RAX supplies from prototype to container-load to container-load quantities.

05 · Customization

OEM / ODM & Customization

RAX supports full private-label production of Dock Bumpers: custom sizing, rubber compound, mounting patterns, RAL color coding, branded packaging and installation-manual translation (EN/ES/FR/AR/RU). From a single set to container-load quantities, all under strict NDA.

06 · Compliance

Applicable Standards

EN 13241 / EN 12453

RAX’s held CE certification for the industrial door and operator safety scope — relevant when you source bumpers together with dock doors and levelers as one package.

ISO 9001:2015

Certified quality management across the whole factory, with SGS material reports and Product Liability Insurance.

OSHA 29 CFR 1910.176 (osha.gov)

US regulation covering mechanical material-handling equipment and load clearances at loading docks; bumper specification supports compliant dock operations [SOURCED].

07 · Why RAX

Dock Bumper at a Glance

  • Any Size, Any Spec — Deep Customization — bumper sizing and bolt pattern made to your dock, from prototype to container-load
  • One-Stop Dock Package — bumper + dock door + leveler + shelter + restraint from a single factory
  • 1999-Founded Manufacturer — 11,000 m² base, 60+ engineers, exports to 50+ countries, 5,000+ projects
  • Cold-Storage Compound — validated to −30 °C for frozen-food and cold-chain docks
  • Full Engineering Support — mounting drawings for your dock face layout
  • Bulk Supply — from single-dock retrofit to container-load multi-dock projects
What thickness dock bumper do I need?

Thickness depends on your heaviest loaded trailer weight and reversing speed. Industry-typical range is 50–100 mm [ESTIMATE]. Send your trailer specs and we recommend the right thickness and profile.

What is the difference between molded rubber and laminated rubber bumpers?

Molded bumpers are formed as a single piece with consistent density; laminated bumpers are built from layers of rubber bonded under pressure, often used for heavier-duty applications. RAX supplies both — tell us your duty level and we recommend the right type.

Can dock bumpers help prevent trailer creep?

Yes. Properly specified bumpers create a friction contact point between the trailer and dock face that resists the trailer being slowly pushed away by forklift traffic. This is a key safety benefit beyond impact protection.

Do you supply bumpers for cold-storage docks?

Yes. We offer a cold-storage rubber compound validated to −30 °C for frozen-food and cold-chain dock positions, where standard rubber becomes brittle.

What is the bolt pattern?

Custom to your dock face. RAX issues technical drawing mounting drawings with the bolt-hole pattern before production. Send your existing dock face dimensions or let us design for a new build.

What is the lead time?

Sample 7–15 days; standard container 12–20 days; custom first order 20–35 days. Structure 2-year warranty.

Or email info@raxdoor.com

09 · Get Started

Get Your Dock Bumper Proposal

Send your trailer weight, dock face layout and quantity — we reply with a bumper specification, technical drawing mounting drawings and lead time.

Back to top
Need a fast quotation? Chat with our export team on WhatsApp.