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A1 Industrial Heavy Duty Dual Spring Shock Absorbing Steel Core Polyurethane Rigid Caster 4''Smooth Heavy Load Transport

Name: A1 Industrial Heavy Duty Dual Spring Shock Absorbing Steel Core Polyurethane Rigid Caster 4''Smooth Heavy Load Transport
Brand: Zhongshan Luma Caster Manufacturing Co., Ltd
SKU: A1-H4-G
Price: 8.6 USD
Availability: InStock

Brand Name:	Luma
Model Number:	A1-H4-G
MOQ:	4
Price:	USD 8.6
Payment Terms:	TT/Wechat/Alipay/
Supply Ability:	500,000/Year

Detail Information

Product Description

Detail Information

Place of Origin:

China

Load Capacity:

250KG

Types:

Swivel, Rigid, Locking Brake

Wheel Center:

Hardness:

95–97 Value

Whee Material:

Polyurethane

Color:

Red/white

Bracket & Plate Thickness:

5mm

MOQ:

4 Pcs

Bracket Width:

63mm

Steel Plate:

Hot Rolled Steel

Surface Treatment Of Steel:

Electroplating

Model:

A1-H4-G

Packaging Details:

49*28.5*23.5cm

Highlight:

Heavy Duty Shock Absorbing Casters

Spring Loaded Shock Absorbing Casters

4 Inch Heavy Load Casters

Product Description

A1 Industrial Heavy Duty Dual Spring Shock Absorbing Steel Core Polyurethane Rigid Caster 4''Smooth Heavy Load Transport

Luma Industrial Heavy-Duty Dual Spring Shock-Absorbing Steel Core Polyurethane 4" Single Wheel with Brake Swivel Durable Castor. Optimized for precision handling, heavy loads, and demanding industrial environments.

A1 Industrial Heavy Duty Dual Spring Shock Absorbing Steel Core Polyurethane Rigid Caster 4''Smooth Heavy Load Transport 0

Shock Absorbing Technology

Key Features of Shock Absorbing Casters

Shock absorbing casters are engineered to mitigate vibrations and impacts during movement, protecting both equipment and floors.

Dual-Stage Shock Absorption: Combines springs and rubber elements to absorb minor vibrations and major shocks effectively
Robust Material Selection: Wheels made of elastic polyurethane offering excellent wear resistance and noise reduction
Optimized Structural Design: Features micro-arc wheel profiles for smooth rotation and consistent ground contact

Technical Specifications

Load Capacity	250KG
Types	Swivel, Rigid, Locking Swivel
Wheel Center	Steel
Hardness	95-97
Wheel Material	Polyurethane
Color	Red/White
Bracket & Plate	5mm
MOQ	4 pcs
Bracket Width	63mm
Steel Plate	Hot Rolled Steel
Surface Treatment	Electroplating
Model	A1-H4-G

Matching Specifications

Set 1: 2 brakes + 2 fixed
Set 2: 2 swivel + 2 fixed

Essential for Port Operations

For port freight applications, a spring-dampened caster is not just an option—it's a recommended standard for operational excellence.

Shock Absorption: Absorbs vibrations and impacts when moving over dock gaps, rails, or rough pavement
Enhanced Stability: Spring mechanism helps distribute load evenly, reducing tipping risk
Equipment Protection: Minimizes shock transmission to extend equipment lifespan

Industrial Applications

Medical Facilities
Used with hospital beds, mobile workstations, and lab carts to ensure quiet, stable movement and prevent damage to sensitive instruments.

Logistics & Warehousing
Applied to AGVs and medium-duty trolleys to maintain stability on uneven floors and reduce product shock during transport.

Industrial Manufacturing
Ideal for assembly line equipment, packaging machinery, and automotive tools where heavy loads and floor protection are priorities.

Product Gallery

Tags:

Industrial Mobility Durability Shock Absorbing 4 Inches Casters Load Bearing Steel Plate Heavy Duty Wheels Transport Logistics

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