Sinoblu D54 L78 Bore 15-25mm 45 steel (Equivalent to AISI 1045) Flexible Elastic Shaft Coupling XL2 Type Jaw Coupling with elastomeric Spider for Medium and Large Equipment — Open-Box, 5% Off

Name: Sinoblu D54 L78 Bore 15-25mm 45 steel (Equivalent to AISI 1045) Flexible Elastic Shaft Coupling XL2 Type Jaw Coupling with elastomeric Spider for Medium and Large Equipment
Brand: Sinoblu
SKU: awhd-us-b0d868s9y4
Price: 16.27 USD
Availability: InStock

Brand: Sinoblu

Condition: Used - Mint

$16²⁷

$17¹³

-5% Save $0⁸⁶

Updated: 2 days ago

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Description

This 45 steel (1045 steel) shaft coupler is precision-machined, boasting high hardness and excellent toughness. It stably handles high-torque operations—extending service life by 30%+ compared to standard steel shaft couplers

The 45 steel (1045 steel) shaft coupler pairs its sturdy body with 98SHA-hardness polyurethane pads: it delivers powerful torque while compensating for radial/angular/axial alignment errors, reducing operational noise and equipment wear

The 45 steel (1045 steel) shaft coupler’s inner bores undergo 100% plug gauge inspection (H7 tolerance grade), ensuring tight shaft fitting and high transmission accuracy—perfect for machine tools and automation equipment

Produced via CNC machining, this 45 steel (1045 steel) shaft coupler features anti-rust, wear-resistant surface treatment. Batch consistency eliminates transmission failures caused by material or process flaws

This 45 steel (1045 steel) shaft coupler fits multiple shaft diameters; its split design enables installation without disassembling the entire machine. Replaceable elastomer pads lower maintenance costs—ideal for motors, pumps, and gearboxes

The flexibility of the coupling shaft joint removes stress between the motor and drive components. High hardness, durable, and excellent response, not easy to loosen, and it has a wide transmission torque range, which can meet the transmission needs of different applications.

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Product Details

SKU:: awhd-us-b0d868s9y4
Model:: XL2-5478
Country:: US
ASIN:: B0D868S9Y4

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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