Advanced Roll Coupling System for Efficient Industrial Operations

Customization:	Available
Standard Or Nonstandard:	Standard
Shaft Hole:	19-32

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Basic Information

Model NO.

SDC

Torque

>80N.M

Bore Diameter

19mm

Speed

4000r/M

Type

Drum Type Gear Coupling

Material

High-Strength Alloy Steel

Application

Lifting Equipment, Reducers

Production Capacity

500,000 Pieces/Year

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Product Description

DRUM COUPLING (WZL Series)

The WZL drum coupling is a high-performance solution designed to handle significant radial loads and transmit high torque. This coupling system rotates flexibly, making it an ideal choice for lifting mechanisms. With an allowable maximum angle of up to 3°, it accommodates shaft misalignments while maintaining operational integrity.

Key Safety Feature: Utilizes special keys encased in spherical surfaces, significantly enhancing security and reliability during high-load operations.

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Technical Advantages

Superior Misalignment Compensation

Absorbs angular, parallel, and axial shaft misalignments efficiently, protecting connected equipment and improving system reliability.

High Torque Transmission

Delivers outstanding torque capacity, making it ideal for demanding industrial applications and heavy machinery.

Exceptional Durability

Manufactured using high-strength materials to withstand harsh environments and minimize wear.

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Technical Parameters

Specification Item	Details
Function	Transmits High Torque & Supports Large Radial Loads
Design Feature	Secure Keyways & Robust Construction
Lubrication	Regular Grease or Oil Lubrication Required
Operating Environment	Harsh Industrial Conditions
Maintenance	Simple Structure for Convenient Inspection

No.	Component Name	Material	Heat Treatment
1	Flange	42CrMo	260HBS-290HBS
2	Universal spline	42CrMo	270HBS-300HBS
3	Directional key	42CrMo	260HBS-290HBS

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Product Gallery

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Frequently Asked Questions

What is the Minimum Order Quantity (MOQ)?

For standard products, the MOQ is 1 piece. For customized solutions, it depends on the specific product requirements.

What is the warranty period for the couplings?

We provide a guarantee for 12 months starting from the date of shipment.

Can you provide OEM services?

Yes, we have extensive experience as an OEM provider for globally recognized brands over several decades.

What is the typical delivery time?

Small standard products are usually in stock. Large-sized products typically deliver in 15-20 days, while customized products vary based on design complexity.

What are the accepted payment terms?

For small amounts, we require 100% T/T in advance. For larger orders, 30% T/T as a deposit and 70% before delivery. We provide product and package photos before the final payment.

How do you ensure long-term business relationships?

We prioritize excellent quality, comprehensive after-sales service, and competitive pricing to ensure our customers' success and satisfaction.