Ultra Heavy Duty Construction
Massive double column structure with heavy ribbed Meehanite castings ensures vibration free machining performance.
The CNC VTM 4000 Ram Type Vertical Turn Mill Machine is an ultra heavy duty double column turn mill solution designed for precision machining of large and complex industrial components. The machine is engineered for turning, milling, drilling, boring, tapping, and interpolation machining operations in a single setup.
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Full Technical Specifications | Sahil Machines • Turn Mill Division

| Description | Unit | Value |
|---|---|---|
| Model | - | CNC VTM 4000 |
| Machine Type | - | CNC Ram Type Vertical Turn Mill Machine |
| Structure | - | Double Column with Single Ram Head |
| Machining Capability | - | Turning, Milling, Drilling, Boring, Tapping |
| CNC Capability | - | Simultaneous Turning + Milling + C Axis Control |
| Application | - | Precision Heavy Duty Machining of Ultra Large Components |
| Accuracy Standard | - | As per IS Standards / ISO Compliance |
| Description | Unit | Value |
|---|---|---|
| Maximum Swing Diameter | mm | 5000 |
| Maximum Turning Diameter | mm | 5000 |
| Maximum Working Height | mm | 1500 |
| Optional Working Height | mm | Up to 3000 |
| Maximum Load Capacity | kg | 45000 |
| Description | Unit | Value |
|---|---|---|
| Chuck Diameter | mm | 4000 |
| Chuck Type | - | 4 Jaw Manual |
| Main Drive Motor | kW | 75 / 90 |
| Speed Range | rpm | 1 – 25 (2 Ranges) |
| Table Drive Type | - | AC Servo Main Drive with Heavy Duty Gearbox |
| Table Bearing Type | - | Hydrostatic / Heavy Roller Bearing Optional |
| C Axis Resolution | Deg | 0.001° |
| Description | Unit | Value |
|---|---|---|
| Number of Columns | Nos | 2 |
| Column Construction | - | Heavy Ribbed Meehanite Cast Structure |
| Top Support | - | Heavy Duty Bridge Beam |
| Machine Base | - | Stress Relieved Heavy Casting |
| Machine Design | - | High Rigidity Double Column Frame |
| Description | Unit | Value |
|---|---|---|
| Cross Rail Type | - | Fixed / Optional Movable |
| Guideways | - | Hardened & Ground Box Guideways |
| Ram Horizontal Travel (X Axis) | mm | 2500 |
| Ram Vertical Travel (Z Axis) | mm | 1000 Standard |
| Optional Ram Travel | mm | 1500 / 2000 / 2500 |
| Feed Rate | m/min | 0.1 – 3 |
| Rapid Traverse | m/min | 4 |
| Ram Section | mm | 400 × 400 |
| Maximum Tool Size | mm | 50 × 50 |
| Ram Balancing | - | Hydraulic Counter Balanced |
| Ram Material | - | EN9 Forged Steel |
| Description | Unit | Value |
|---|---|---|
| Spindle Taper | - | BT50 / ISO50 |
| Spindle Speed | rpm | Up to 2000 |
| Tool Clamping | - | Hydraulic |
| Live Spindle Motor | kW | 22 |
| Operations | - | Milling, Drilling, Tapping, Thread Milling, Interpolation |
| Description | Unit | Value |
|---|---|---|
| Tool Positions | Nos | 16 / 20 / 24 / 32 |
| Maximum Tool Length | mm | 400 |
| Maximum Tool Weight | kg | 30 |
| Tool Magazine Type | - | Chain / Disc Type |
| Description | Unit | Value |
|---|---|---|
| Gearbox | - | Bonfiglioli / ZF / Flender |
| Gears | - | Hardened Alloy Steel |
| Bearings | - | SKF / FAG / KOYO |
| Ball Screws | - | Hiwin / PMI |
| Feed Drives | - | Digital AC Servo Motors |
| Description | Unit | Value |
|---|---|---|
| Total Connected Power | hp | 135 |
| Main Motor | kW | 75 / 90 |
| Feed Motors | Nm | 50 / 50 |
| Live Spindle Motor | kW | 22 |
| Lubrication Motor | hp | 1 |
| Coolant Motor | hp | 3 |
| Hydraulic Motor | hp | 5 |
| Power Supply | - | 3 Phase, 440V, 50Hz |
| Description | Unit | Value |
|---|---|---|
| Controller Options | - | Siemens One / Siemens 828D / Fanuc 0i TF Plus |
| Electricals | - | Siemens / ABB |
| Communication | - | Ethernet / USB |
| Functions | - | C Axis, Rigid Tapping, Polar Interpolation, Thread Milling |
| Description | Unit | Value |
|---|---|---|
| Length | mm | 8500 |
| Width | mm | 7800 |
| Height | mm | 6200 |
| Description | Unit | Value |
|---|---|---|
| 4 Jaw Chuck | - | Included |
| Live Spindle | - | Included |
| C Axis | - | Included |
| Centralized Lubrication | - | Included |
| Hydraulic Counter Balance | - | Included |
| Coolant & Air Gun | - | Included |
| Foundation Bolts | - | Included |
| Work Light + LED Tower Lamp | - | Included |
| Telescopic Covers | - | Included |
| Description | Unit | Value |
|---|---|---|
| Hydraulic Chuck | - | Optional |
| Full Machine Guarding | - | Optional |
| Through Spindle Coolant | - | Optional |
| Chip Conveyor with Tank | - | Optional |
| Linear Scales | - | Optional |
| Universal Head Manual / Automatic | - | Optional |
| 90° Angular Head | - | Optional |
| Tool Probe | - | Optional |
| Job Probe | - | Optional |
| Auto Door | - | Optional |
| Voltage Stabilizer / Transformer | - | Optional |
| Grinding Attachment | - | Optional |
Massive double column structure with heavy ribbed Meehanite castings ensures vibration free machining performance.
Heavy duty gearbox driven table provides stable low speed high torque turning capability for large diameter jobs.
Integrated C Axis and live spindle system support complete turn mill machining in a single setup.
400 × 400 mm ram section provides exceptional rigidity during heavy milling and boring operations.
Explore Sahil Machines’ YouTube channel for machine demonstrations, machining applications, and engineering insights.
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YEARS OF LEGACY
20+
COUNTRIES SERVED
5000+
MACHINE INSTALLATIONS
350+
ENGINEERING EXPERTS
Typical delivery schedules range from 28 weeks depending on configuration and optional accessories.