Rolling Mill Gear Coupling

Rolling Mill Gear Coupling Specification

Torque
Up to 1500 kNm or as per model

Max. Speed
Up to 4000 rpm

Thread
Not applicable (bolted flange connection)

Head Code
Round

Connection
Gear Tooth Connection

Sealing
Seal Rings or Grease Lubrication Available

Bore
Customizable as per shaft size

Material
Alloy Steel / Forged Steel / Carbon Steel

Structure
Gear Coupling, Multi-Piece

Standard
AGMA / DIN / IS Standards

Inner Diameter
Custom as required (typically 40mm to 600mm)

Outer Diameter
Custom as required (typically 100mm to 800mm)

Application
Rolling Mills, Industrial Drives, Steel Plants

Surface Treatment
Polished/Heat Treated

Technique
Precision Machined

Shape
Cylindrical with Internal and External Gears

OEM/ODM Availability
Supported

Maintenance
Periodic Inspection and Re-lubrication Required

Finish
Shot Blasted or Polished Surface

Service Life
> 10 Years under recommended maintenance

Temperature Range
-20C to +120C

Installation Method
Bolt-on (Flanged) Assembly

Alignment Tolerance
High Misalignment Capability (up to 1.5 angular and 6 mm parallel)

Noise Level
Low (Engineered for Silent Operation)

Weight
Varies as per model, up to 300 kg

Hardness
Up to 60 HRC on teeth

Shaft Fitment
Interference or Clearance Fit

Lubrication
Grease or Oil Lubricated

Rolling Mill 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.

Exceptional Misalignment Tolerance

This gear coupling is specifically constructed to handle significant shaft misalignment, accommodating up to 1.5 of angular and 6 mm of parallel misalignment. Its multi-piece, precision-machined structure allows the coupling to maintain high performance and minimize wear, even in demanding rolling mill environments where perfect alignment is difficult to achieve.

Designed for Durability and Quiet Operation

Manufactured from hardened alloy, forged, or carbon steel with up to 60 HRC tooth hardness, the coupling features a heat-treated and polished or shot-blasted surface to resist wear and corrosion. It operates quietly, engineered to minimize vibration and noise, and delivers a long service life of over 10 years with regular maintenance.

Customizable and Easy Installation

Available with round head code and cylindrical shape, the coupling's bore size, inner and outer diameters can be customized to fit your application. The bolt-on (flanged) assembly allows for secure and straightforward installation while accommodating either interference or clearance fitment, ensuring perfect integration with various industrial drives.

FAQ's of Rolling Mill Gear Coupling:

Q: How does the gear coupling accommodate shaft misalignment in rolling mills?

A: The coupling is engineered to absorb up to 1.5 angular and 6 mm parallel misalignment, accommodating the inevitable misalignments that occur in rolling mill and industrial drive applications. Its internal and external precision-machined gears ensure optimal performance despite shaft deviations.

Q: What are the lubrication requirements and options for this coupling?

A: This gear coupling can be lubricated with either grease or oil, depending on operational demands. Periodic inspection and re-lubrication are recommended to maintain performance and extend the service life beyond ten years.

Q: When should maintenance be performed, and what does it involve?

A: Maintenance should be conducted at regular intervals as recommended by the manufacturer. Key tasks include visual inspection for wear, checking and replacing seals or grease, and ensuring the coupling remains adequately lubricated to prevent premature degradation.

Q: Where can this coupling be installed, and what applications is it best suited for?

A: The coupling is suitable for installation in rolling mills, steel plants, and various industrial drives requiring high torque transmission and misalignment tolerance. It is bolt-on flanged for secure mounting in heavy-duty settings.

Q: What benefits does the high hardness and surface finish offer?

A: A hardness of up to 60 HRC, combined with polished or shot-blasted finishing, ensures exceptional resistance to wear, increased durability, and reduced maintenance needs, even under challenging working conditions.

Q: How is the coupling installed and fit to the shaft?

A: Installation is straightforward due to the bolt-on flanged design. It supports either interference or clearance fitment, and bore diameters are customizable to match the required shaft dimensions, enabling easy integration into existing setups.

Q: What standards and customization options are available?

A: The coupling is manufactured in compliance with AGMA, DIN, or IS standards. Customization is available for inner and outer diameters, bore sizes, surface treatments, and material selection to fit specific operational requirements.

Tell us about your requirement