Gantry Crane Gear Coupling

Gantry Crane Gear Coupling Specification

Connection
Flanged and Keyed Fit

Bore
Customizable as per shaft requirements

Thread
Flanged holes are threaded for bolting

Head Code
Round Flange

Max. Speed
Up to 4000 rpm (varies by size)

Torque
Ranges from 500 Nm to 50,000 Nm, depending on model

Sealing
Can be fitted with protective seals or gaskets

Material
High-grade Alloy Steel (e.g., 42CrMo4, C45)

Structure
Flexible Gear Coupling

Standard
DIN/ISO/GB (as required)

Inner Diameter
Customizable, typically 20mm to 200mm

Outer Diameter
Customizable, typically 60mm to 350mm

Application
Used in Gantry Cranes for mechanical power transmission

Surface Treatment
Precision Machined, Anti-rust coating

Technique
CNC Machined

Shape
Cylindrical with Internal and External Gears

Hardness
HRC 28-55 depending on material grade

Lubrication
Grease lubricated, lubrication groove provided

Service Life
Designed for > 10,000 working hours

Misalignment Capability
Angular misalignment up to 1.5, parallel offset up to 2 mm

Protection
Dust cover/coupling guard optional

Temperature Range
-20C to +120C

Tooth Profile
Involute, ground for precision coupling

Weight
Varies by size; typical: 8 kg - 75 kg

Customization
Available for shaft size, flange drilling, and length

Gantry Crane Gear Coupling Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
5-7 Days

Gantry Crane Gear Coupling About

We, Shruti Engineering, are an appreciated manufacturer, exporter and supplier of high quality Disc Brakes and Industrial Hoists. Offered range of products includes Foot Mounted Brake Motor, Disc Brake and Liner Brake.

Precision & Durability for Heavy-Duty Operations

This gear coupling is CNC machined for accuracy and features an involute tooth profile, resulting in exceptionally smooth motion and superior torque handling. Its precision construction and anti-rust coating ensure long service life and consistent performance, even within demanding crane environments.

Comprehensive Customization & Standards Compliance

With customizable bore, shaft size, and flange options, the coupling adapts seamlessly to various crane configurations. It complies with international standards like DIN, ISO, and GB, ensuring global usability. Protective seals and gaskets can be added to enhance dust resistance and operational reliability.

Easy Installation and Maintenance

Featuring a round flange head and flanged, keyed connection with threaded holes, this coupling facilitates secure and straightforward installation. Grease lubrication grooves and protective covers reduce downtime for maintenance, guaranteeing optimal shaft alignment and performance over extended periods.

FAQ's of Gantry Crane Gear Coupling:

Q: How does the Gantry Crane Gear Coupling accommodate misalignment during operation?

A: The coupling is designed to handle angular misalignments of up to 1.5 degrees and parallel offsets up to 2 mm, ensuring smooth torque transmission even if shafts are not perfectly aligned. This flexibility helps protect crane drivetrain components from undue stress.

Q: What are the benefits of using a ground involute tooth profile in this gear coupling?

A: A ground involute tooth profile ensures precise gear engagement, reduced vibration, and improved power transmission efficiency. This minimizes wear and tear, contributing to the coupling's extended service life of over 10,000 working hours.

Q: When should the gear coupling's lubrication be checked or replenished?

A: Since the coupling is grease-lubricated with dedicated lubrication grooves, it is recommended to inspect and replenish grease during scheduled crane maintenance or according to the operational environment and manufacturer's guidelines for optimal performance.

Q: Where is this type of gear coupling typically used?

A: This flexible gear coupling is primarily used in gantry cranes for mechanical power transmission but can be implemented in other heavy-duty lifting and material handling equipment where reliable shaft coupling is essential.

Q: How can I customize the coupling for my specific gantry crane requirements?

A: Customization options include bore size, flange drilling pattern, length, and the addition of protective seals or gaskets. These can be specified when placing an order to ensure the coupling aligns perfectly with your crane's shaft and operational needs.

Q: What processes ensure the coupling's strength and performance?

A: Each coupling undergoes CNC machining for dimensional precision, surface treatment for anti-rust protection, and material selection for grade-specific hardness. These processes collectively contribute to its robust structure and outstanding torque capabilities, up to 50,000 Nm depending on the model.

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