Integrated Burnishing Technology
Integrated burnishing system improves surface finish, hardness, and fatigue life of railway axle journal portions.
Precision. Power. Performance.
ATBL SERIES
CNC AXLE TURNING & BURNISHING LATHE
The ATBL Series CNC Axle Turning & Burnishing Lathes are heavy duty railway axle machining systems designed for precision turning, journal finishing, and burnishing applications for railway wheelsets and axle assemblies. Built with a rigid flat bed structure and integrated burnishing system, the machine delivers superior surface finish, dimensional accuracy, and improved component life for railway maintenance operations.
Quick Technical Details
- Maximum Axle Length2750 mm
- Axle Journal Diameter Range70 – 320 mm
- CNC Configuration2 Axis CNC + Burnishing System
- Cutting Speed Range50 – 400 m/min
- Main Motor Power11 kW
- Surface Finish After Burnishing< 0.2 µm Ra
- Accuracy StandardRailway Journal Machining Standards
Product Documents
Get all the technical details you need.
ATBL Series CNC Axle Turning & Burnishing Lathe
Full Technical Specifications | Sahil Machines • Railway Division
| Description | Unit | Value |
|---|---|---|
| Model | - | ATBL Series |
| Product Name | - | CNC Axle Turning & Burnishing Lathe |
| Brand | - | Suraj |
| Machine Type | - | CNC Railway Axle Machining & Burnishing Lathe |
| Structure | - | Heavy Duty Flat Bed Precision Lathe Construction |
| Application | - | Railway Axle Turning, Journal Finishing, Burnishing, Wheel Set Maintenance |
| CNC Capability | - | 2 Axis CNC Turning + Integrated Burnishing System |
| Description | Unit | Value |
|---|---|---|
| Main Motor Power | kW | 11 |
| Drive Type | - | AC Variable Speed Drive |
| Cutting Speed Range | m/min | 50 to 400 |
| Transmission | - | Heavy Duty Gear / Direct Drive System |
| Description | Unit | Value |
|---|---|---|
| Tool Post Feed | mm/rev | 0.1 to 2.5 |
| Maximum Depth of Cut | mm | 2 |
| CNC Feed Control | - | Programmable |
| Continuous Turning Cycle | - | Included |
| Description | Unit | Value |
|---|---|---|
| Maximum Tread Diameter | mm | 1250 |
| Minimum Tread Diameter | mm | 540 |
| Wheel Width | mm | 75 to 145 |
| Maximum Axle Length | mm | 2750 |
| Minimum Axle Length | mm | 1200 |
| Maximum Wheel Set Weight | kN | 50 |
| Axle Journal Diameter Range | mm | 70 to 320 |
| Axle Journal Length Range | mm | 110 to 480 |
| Description | Unit | Value |
|---|---|---|
| Burnishing Roller Arrangement | - | Fully Floating |
| Roller Inclination Adjustment | - | Provided |
| Pressure Control | - | Through HMI |
| Surface Enhancement | - | Improved Hardness and Surface Finish |
| Burnishing Cycle | - | Programmable Automatic |
| Description | Unit | Value |
|---|---|---|
| Ovality of Journal | mm | <0.01 |
| Taper of Journal | mm | <0.01 / 100 mm |
| Surface Finish after Burnishing | µm Ra | <0.2 |
| Diameter Control | - | High Precision CNC Controlled |
| Description | Unit | Value |
|---|---|---|
| Guideways | - | Extremely Wear Resistant Linear Motion Guideways |
| Revolving Centers | - | Heavy Duty Type |
| Turning Operation | - | Uninterrupted Axle Turning |
| Machining Stability | - | High Rigidity Construction |
| Description | Unit | Value |
|---|---|---|
| Supply Voltage | - | 415 VAC, 50 Hz, 3 Phase |
| CNC Controller | - | Siemens / Fanuc / Custom HMI |
| Operator Interface | - | Touch Screen HMI |
| Description | Unit | Value |
|---|---|---|
| Burnishing Unit | - | Included |
| Heavy Duty Centers | - | Included |
| CNC Control System | - | Included |
| Tool Holders | - | Included |
| Electrical Panel | - | Included |
| Lubrication System | - | Included |
| Manuals | - | Included |
| Description | Unit | Value |
|---|---|---|
| Tailstock with Quill | - | Optional |
| Axle End Machining Attachment | - | Optional |
| Additional Tool Holders | - | Optional |
| Coolant System | - | Optional |
| Chip Conveyor | - | Optional |
| Automatic Loading / Unloading System | - | Optional |
| Data Logging System | - | Optional |
Application Components
Axle Journal Axle Journal Components Wheel Set
Machine Highlights
Heavy Duty Railway Construction
Rigid flat bed machine structure designed for continuous railway workshop operations and high stability machining.
Precision Journal Machining
Capable of maintaining high cylindricity, low ovality, and excellent surface finish standards for axle journals.
Flexible Automation Capability
Supports loading systems, probes, data logging, and customized tooling arrangements for higher productivity operations.
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Frequently Ask Questions
Standard delivery timelines for the ATBL Series generally range from 22–34 weeks depending upon machine configuration and optional accessories.
