Golden Bearing Company
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Manufacturer Regal Rexnord
Falk Lifelign
Close-Coupled
Regal Rexnord Falk Lifelign 1045G20 Gear Coupling
Availability
Confirm at quotation
Regal Rexnord · Falk Lifelign Series · Size 1045G20
Rated Torque
42,000 Nm
Maximum Operating Speed
3,200 RPM
Coupling Size Designation
1045G
Maximum Bore Capacity
183 mm
- Manufacturer
- Regal Rexnord
- Product Family
- Gear Coupling
- Series
- Falk Lifelign
- Designation
- 1045G20
- Configuration
- Close-Coupled
Falk Lifelign G20 1045G close-coupled gear coupling | 42,000 Nm rated torque, 3,200 RPM max
- Product Type
- Gear Coupling
- Industry
- General industrial, steel, paper, mining
- Standard
- Falk Lifelign G20 Engineering Data
Why Source Through Golden Bearing Company
Authorised industrial distributor
Engineering Support
Duty review, bore selection, and application engineering assistance
Authorised Manufacturer Data
Specifications published exactly as manufacturer catalogue data
Technical Assistance
Configuration, interchangeability, and spare element guidance
Product Overview
Size 1045G20 combines two flex halves in a close-coupled gear coupling assembly with manufacturer-published ratings of 42,000 Nm torque and 3,200 RPM speed for offset, angular, and axial misalignment duty.
Commercial Identification
Authoritative procurement identifiers for ERP, RFQ, and purchase order entry. Copy values directly where shown.
- Manufacturer
- Regal Rexnord
- Product Family
- Gear Coupling
- Series
- Falk Lifelign
- Designation
- 1045G20
- Configuration
- Close-Coupled
Engineering Specifications
Manufacturer-published performance ratings and compliance data. Values match the authoritative product record without modification.
Performance Ratings
| Coupling Size Designation | 1045G |
|---|---|
| Rated Torque (Continuous) | 42,000 Nm |
| Peak Torque | Two times published continuous rating |
| Maximum Operating Speed | 3,200 RPM |
| Unit Weight (G20 coupling) | 136 kg |
| Maximum Bore Capacity | 183 mm |
| Minimum Bore (Rough Stock Bore) | 77 mm |
| Dimension M | 166 mm |
| Shaft Gap (GAP) | 8 mm |
Alignment & Compliance
Dimensions
Physical envelope and mounting dimensions for layout, guard design, and system integration.
| Overall length (A) | 346 mm |
|---|---|
| Dimension B | 277 mm |
| Dimension C | 134 mm |
| Dimension D | 235 mm |
| Dimension F | 274 mm |
| Dimension H | 28 mm |
| Dimension J | 123 mm |
| Dimension M | 166 mm |
| Shaft Gap (GAP) | 8 mm |
Materials & Configuration
Standard and optional materials, element compounds, and hub types.
Product Images
Downloads
Official manufacturer catalogues, engineering drawings, and installation documentation shared across the product family.
Applications
Size 1045G20 is commonly applied across Fans, Overhead Cranes, Conveyors, Steel And Paper Mill Equipment (Mkl-Cpl-G20-001). Published standards compliance includes Falk Lifelign G20 Engineering Data. Verify duty conditions against the full engineering specification tables below before final selection.
Fans
Overhead Cranes
Conveyors
Steel And Paper Mill Equipment (Mkl-Cpl-G20-001)
Frequently Asked Questions
Engineering and procurement answers for specification review and quotation.
What is the manufacturer part number for Falk Lifelign 1045G20?
Falk Lifelign 1045G20 is available for quotation and engineering configuration. Submit an RFQ with the size designation, bore requirements, and application duty for procurement assistance.
What is the rated continuous torque for Falk Lifelign 1045G20?
The published rated torque (continuous) is 42,000 Nm per manufacturer catalogue data for Falk Lifelign 1045G20.
What is the maximum operating speed?
The maximum operating speed is 3,200 RPM as published in the engineering specification for Falk Lifelign 1045G20.
What is the maximum bore capacity?
Maximum bore capacity is 183 mm for Falk Lifelign 1045G20. Final bore, keyway, and hub type are selected at order configuration.
Who manufactures this coupling?
Regal Rexnord manufactures this product. Golden Bearing Company supplies and supports configuration, quotation, and application guidance.
Which dimensional standard applies?
Published dimensional standard compliance is Falk Lifelign G20 Engineering Data. Refer to the dimensions table for envelope values.
What is the peak torque capacity for Falk Lifelign 1045G20?
Peak torque capacity is two times the published continuous rating for Falk Lifelign 1045G20, per manufacturer catalogue guidance. Verify duty conditions and service factor before final selection.
Is Limited End Float (LEF) available for Falk Lifelign 1045G20?
Limited End Float with standard gap disc is a configuration option where supported by the application and machinery design. LEF is not the default configuration for every G20 size; confirm suitability during quotation.
Brand Information
Regal Rexnord products supplied and supported through Golden Bearing Company for engineering selection and quotation.
Request an Engineering Quote
Request a configuration quote for Falk Lifelign 1045G20 including bore, hub type, service factor, and quantity. Golden Bearing Company engineering support assists with G20 selection and application review.