Heavy Duty Gantry Construction
Fixed table moving gantry structure ensures high rigidity and stable machining performance during heavy cutting operations.
Precision. Power. Performance.
GM 200 Gantry Milling Machine
The GM 200 CNC Gantry Milling Machine from Sahil Machines is an ultra heavy-duty moving gantry machining center engineered for precision machining of long bed structures, turbine bases, shipbuilding assemblies, railway frames, defense structures, press frames, and extra heavy fabricated components. Built with quad synchronized gantry drive technology, modular FG260 cast iron table construction, and a heavy-duty geared spindle system, the machine delivers exceptional rigidity, machining stability, and precision for ultra-large industrial applications.
Quick Technical Details
- X Axis Travel20000 mm
- Table Size20000 × 5000 mm
- Table Load Capacity220 MT
- Spindle TypeHeavy Duty Geared Milling Spindle
- Maximum Spindle Speed4000 RPM
- CNC CapabilitySimultaneous 3 Axis Machining
- Power RequirementApprox. 220 kVA
Product Documents
Get all the technical details you need.
GM 200 - CNC Gantry Milling Machine
Full Technical Specifications | Sahil Machines • Gantry Milling Division
| Description | Unit | Value |
|---|---|---|
| Model | - | GM 200 |
| Machine Type | - | 3 Axis CNC Gantry Milling Machine |
| Structure | - | Fixed Table / Moving Gantry Type |
| Machining Capability | - | Simultaneous 3 Axis Machining |
| Application | - | Extra Heavy Milling, Drilling, Boring, Tapping, Long Bed Component Machining |
| Accuracy Standard | - | As per IS Standards |
| Description | Unit | Value |
|---|---|---|
| X Axis Travel | mm | 20000 |
| Y Axis Travel | mm | 7000 |
| Z Axis Travel | mm | 1500 |
| Total Job Height | mm | 1500 |
| Distance Between Columns | mm | 7000 |
| Description | Unit | Value |
|---|---|---|
| Table Size | mm | 20000 × 5000 |
| Table Type | - | Fixed Floor Table / Modular CI Table |
| Load Carrying Capacity | MT | 220 |
| T Slot Size | mm | 32 |
| T Slot Pitch | mm | 300 |
| Table Material | - | FG260 Grade CI Casting |
| Table Construction | - | Multi Piece Modular Precision Aligned Table |
| Description | Unit | Value |
|---|---|---|
| Spindle Type | - | Heavy Duty Geared Milling Spindle |
| Maximum Spindle Speed | rpm | 4000 |
| Spindle Motor Power | kW | 45 |
| Gearbox | - | 2 Speed Gearbox |
| Spindle Taper | - | BT50 |
| Spindle Cooling | - | Spindle Cooler Included |
| Rigid Tapping | - | Included |
| Description | Unit | Value |
|---|---|---|
| X Axis Motors | Nm | 4 × 50 with Gearboxes |
| X Axis Drive Layout | - | Quad Servo Synchronized Gantry Drive |
| Y Axis Motor | Nm | 60 with Gearbox |
| Z Axis Motor | Nm | 60 with Gearbox |
| Gantry Synchronization | - | CNC Electronic Master Slave Control |
| Description | Unit | Value |
|---|---|---|
| X Axis Guideways | - | Heavy Roller Type, 2 + 2 Guideways |
| Y Axis Guideways | - | Heavy Roller Type Guideways |
| Z Axis Guideways | - | Heavy Roller Type Guideways |
| X Axis Drive | - | Rack & Pinion |
| Y Axis Drive | - | Rack & Pinion / Heavy Ballscrew |
| Z Axis Drive | - | Precision Ballscrew |
| Bearings | - | SKF / RHP / FAG |
| Linear Guideways | - | Hiwin / THK / PMI Precision Grade |
| Description | Unit | Value |
|---|---|---|
| X Axis Rapid | mm/min | 4000 |
| Y Axis Rapid | mm/min | 3000 |
| Z Axis Rapid | mm/min | 3000 |
| Cutting Feed Rate | mm/min | 5 – 4000 |
| Description | Unit | Value |
|---|---|---|
| Ram Type | - | Heavy Box Type |
| Ram Section | mm | 400 × 400 |
| Ram Construction | - | Stress Relieved Ribbed Structure |
| Ram Movement | - | Servo Controlled Vertical Axis |
| Ram Balancing | - | Hydraulic Counter Balance |
| Description | Unit | Value |
|---|---|---|
| CNC Controller | - | Siemens / Fanuc Latest |
| Electrical Panel Items | - | Siemens / ABB / Fanuc |
| Communication | - | Ethernet / USB / RS232 |
| Drag Chain | - | Kabel Schlepp |
| Power Requirement | kVA | Approx. 220 |
| Description | Unit | Value |
|---|---|---|
| Simultaneous 3 Axis Machining | - | Included |
| BT50 Spindle | - | Included |
| Centralized Lubrication | - | Included |
| Coolant System | - | Included |
| Hydraulic Counter Balance | - | Included |
| Telescopic Covers | - | Included |
| Machine Lamp / Tower Lamp | - | Included |
| Operator Monitor | - | Included |
| Manuals | - | Included |
| Description | Unit | Value |
|---|---|---|
| Automatic Tool Changer | - | 30 / 60 / 120 Tools |
| Universal Milling Head | - | Manual / Automatic |
| Right Angle Head | - | Optional |
| Linear Glass Scale | - | Optional |
| Probe System | - | Optional |
| Full Splash Guard | - | Optional |
| Scraper Conveyor | - | Optional |
| Voltage Stabilizer | - | Optional |
| Auto Workpiece Measurement | - | Optional |
| Z Axis Travel up to 2000 mm | - | Optional |
| W Axis Movable Cross Rail | - | 2000 / 2500 / 3000 / 4000 |
Application Components
Panel Structural Base Structural Frame Underframe
Product Highlights
Precision Motion System
63 mm precision LM roller guideways and precision ballscrews provide smooth axis movement and consistent machining accuracy.
BT50 Heavy Duty Spindle
High-rigidity BT50 spindle with rigid tapping capability supports milling, drilling, boring, and tapping operations.
Large Component Machining
Wide table area and heavy load capacity enable machining of large fabricated structures and industrial assemblies.
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Frequently Ask Questions
Standard delivery timelines generally range from 24 weeks, depending on machine configuration, optional heads, and automation systems.
