Used KEN SABER 2840 5-Axis CNC Gantry Machining Center






Product Description
Used KEN SABER 2840 5-axis CNC gantry machining center features a HEIDENHAIN TNC 640 control, a 4,000 × 2,000 mm worktable rated for 8,000 kg, and a BT50 spindle with a maximum rated power of 37 kW. Designed for complex machining tasks in mold making, aerospace, and heavy engineering, it offers a practical alternative to investing in a comparable new machine. Contact us for availability, condition details, and a quotation.
Technical Specifications
General Information
| Parameter | Specification |
|---|---|
| Machine Type | Used 5-Axis CNC Gantry Machining Center |
| Brand | KEN CNC |
| Manufacturer | KEN ICHI MACHINE CO., LTD. |
| Model | SABER 2840 |
| Brand Origin | Taiwan |
| Machine Structure | Double-Column / Gantry Type |
| CNC Controller | HEIDENHAIN TNC 640 |
| Number of Controlled Axes | 5 |
| Axis Configuration | X / Y / Z / B / C |
| Machining Capability | Simultaneous 5-Axis Control |
Axis Travel & Working Capacity
| Parameter | Specification |
|---|---|
| X-Axis Travel | 4,000 mm |
| Y-Axis Travel | 2,850 mm |
| Z-Axis Travel | 800 mm |
| Distance Between Columns | 2,400 mm |
| Worktable Length | 4,000 mm |
| Worktable Width | 2,000 mm |
| Rated Worktable Load | 8,000 kg |
| T-Slot Width | 28 mm |
| Vertical Spindle Nose-to-Table Distance | 45–845 mm |
| Horizontal Spindle Center-to-Table Distance | 373–1,173 mm |
5-Axis Milling Head Specifications
| Parameter | Specification |
|---|---|
| Milling Head Model | MT12C* |
| Head Configuration | Two Rotary Axes (B/C) |
| B-Axis Rotation Range | +110° to −92° |
| C-Axis Rotation Range | ±360° |
| Maximum B-Axis Drive Torque | 3,000 Nm |
| Maximum C-Axis Drive Torque | 2,400 Nm |
| B-Axis Holding / Braking Torque | 5,000 Nm |
| C-Axis Holding / Braking Torque | 5,000 Nm |
| B-Axis Maximum Rotation Speed | 18 rpm* |
| C-Axis Maximum Rotation Speed | 22 rpm* |
*MT12C and the B/C-axis values are taken from the supplied machine-specific specifications. The installed milling-head identification and rotary-axis settings should be confirmed before purchase.
Spindle Specifications
| Parameter | Specification |
|---|---|
| Spindle Taper | BT50 |
| Maximum Spindle Speed | 4,000 rpm |
| Maximum Rated Spindle Power | 37 kW |
| Maximum Spindle Torque | 1,200 Nm |
| Spindle Cooling Unit | Included in Original Configuration |
| External Spindle Coolant Ring | 10 bar |
Maximum power and torque are documented ratings, not independently verified continuous-output or current performance figures.
Feed Rates
| Parameter | Specification |
|---|---|
| X-Axis Rapid Traverse | 24 m/min |
| Y-Axis Rapid Traverse | 24 m/min |
| Z-Axis Rapid Traverse | 15 m/min |
| Maximum Cutting Feed Rate | Subject to CNC Parameter Verification |
Positioning Accuracy — Documented Reference Values
| Parameter | Original Specification |
|---|---|
| X-Axis Positioning Accuracy | 0.011 mm |
| Y-Axis Positioning Accuracy | 0.009 mm |
| Z-Axis Positioning Accuracy | 0.041 mm |
| X-Axis Repeatability | 0.007 mm |
| Y-Axis Repeatability | 0.006 mm |
| Z-Axis Repeatability | 0.0023 mm |
*These values are taken from the supplied technical documentation and are not current machine inspection results. The Z-axis repeatability figure requires additional confirmation. Current positioning performance should be established through inspection or testing.
Automatic Tool Changer
| Parameter | Specification |
|---|---|
| Tool Changer Type | Automatic Tool Changer (ATC) |
| Tool Magazine Capacity | 40 Positions |
| Tool Holder Type | BT50 |
| Maximum Tool Length | 400 mm |
| Maximum Tool Diameter | Ø125 mm |
| Maximum Tool Weight | 18 kg |
CNC Control System
| Parameter | Specification |
|---|---|
| Controller Brand | HEIDENHAIN |
| Controller Model | TNC 640 |
| Control Capability | Simultaneous 5-Axis |
| Display | Color LCD, 15 Inches or Larger |
| Interface Languages | English / Chinese |
| Documented Data Storage | 21 GB or Larger |
| Data Interfaces | USB / Ethernet (10/100 Mbps) |
| Handwheel | HEIDENHAIN HR550 Wireless Handwheel* |
| CNC Functions | Drilling, Boring, Reaming, Tapping and Milling Cycles |
| Additional Functions | Tool Compensation and Program Management |
Machine Equipment & Accessories
| Equipment | Documented Configuration |
|---|---|
| Linear Scales | HEIDENHAIN, X/Y/Z Axes |
| Tool Length Measurement | BLUM Tool Measuring System* |
| X/Y-Axis Guideways | Heavy-Duty Roller Linear Guideways |
| Z-Axis Guideways | Box Guideways |
| Axis Drive System | Ball Screw Drive |
| Electrical Cabinet Temperature Control | Included |
| Spindle Cooling System | Included |
| Coolant Supply System | Included |
| Oil-Water Separator | Included |
| Chip Removal System | Screw-Type and Conveyor-Type Chip Removal |
| Electrical Cabinet Cooling | Included |
| Work Area Lighting | Included |
| Work Area Safety Doors | Included |
| Safety Interlock System | Included in Original Configuration |
The HEIDENHAIN HR550 handwheel, BLUM system, and other accessories are listed in the original equipment documentation. Their present condition and inclusion in the sale must be confirmed.
Technical Note for Buyers
All specifications are based on the supplied machine-specific technical documentation. As this is a used CNC machining center, actual machine condition, installed accessories, operational performance, and positioning accuracy are subject to verification. Specifications may differ from other KEN SABER 2840 configurations. Please contact us for detailed equipment information before purchasing.
Applications & Industries
Used KEN SABER 2840 is designed for large-component machining applications that require multi-axis tool positioning, a substantial worktable capacity, and high spindle torque. Its double-column construction and HEIDENHAIN 5-axis control make it a potential solution for complex milling operations across several industrial sectors.
Aerospace Component Machining
Suitable for machining selected aerospace structural components, aircraft frames, support structures, and complex housings. Its 5-axis configuration allows access to multiple machining angles, helping reduce repositioning during complex operations.
Automotive Mold & Die Manufacturing
Designed for large automotive stamping dies, injection molds, body panel tooling, and complex mold surfaces. Multi-axis tool positioning provides greater flexibility when machining contours, cavities, and angled features.
Heavy Machinery Manufacturing
The 4,000 × 2,000 mm worktable and 8,000 kg rated load capacity make the machine suitable for large machinery components, equipment housings, structural parts, and industrial tooling within its working envelope.
Energy Equipment Manufacturing
Applicable to selected power generation components, turbine-related housings, and other large industrial parts requiring multi-angle milling, drilling, and finishing operations.
Large Precision Engineering
The HEIDENHAIN TNC 640 controller, BT50 tooling system, and 5-axis milling head support complex machining operations for manufacturers producing large, intricate metal components.
A Cost-Conscious Choice for Expanding Machining Capacity
For manufacturers looking to add large-format 5-axis capability without purchasing a comparable new machine, the used KEN SABER 2840 is worth considering. Its suitability for a particular project should be evaluated against workpiece dimensions, materials, tooling requirements, and verified machine condition.
FAQ
Can the used KEN SABER 2840 perform simultaneous 5-axis machining?
Yes. According to the supplied specifications, the KEN SABER 2840 is equipped with a HEIDENHAIN TNC 640 CNC controller supporting simultaneous X, Y, Z, B, and C-axis control. The actual operating condition of the 5-axis system should be confirmed during machine inspection.
What is the maximum worktable capacity of the KEN SABER 2840?
The machine has a 4,000 × 2,000 mm worktable rated for 8,000 kg. This provides capacity for large molds and heavy industrial components, including their fixtures. The maximum machinable workpiece size depends on spindle orientation, tool length, fixturing, and machine clearances.
What spindle and tooling system does this used CNC machine have?
The KEN SABER 2840 uses a BT50 spindle with a maximum rated power of 37 kW, maximum torque of 1,200 Nm, and maximum speed of 4,000 rpm. It also has a 40-position automatic tool changer. The number of toolholders or cutting tools included in the sale should be confirmed separately.
$450000.00
Used machine prices fluctuate with the market — this price is for reference only and is not a real-time quote.
Machine Status
- In stock
- Company-owned inventory
- Delivery time: 9 days
Available inspection support
- Machine appearance check
- Control system power-on check
- Spindle and axis movement check
- Grinding area photo check
- Electrical cabinet photo check
- Machine nameplate verification
- Remote video inspection
- Optional third-party inspection
Supplier's customization ability
- Minor customization
- Drawing-based customization
- Sample-based customization
- Full customization


























