MF Series

Category Machining Centre

The King Rich MF Series are heavy-duty bed-type CNC vertical machining centres built for rigidity, long-term accuracy, and sustained production cutting. Available in four models, the KR-MF660, KR-MF800, KR-MF1100, and KR-MF1020HS, these machines are a proven choice for toolrooms, engineering shops, and production environments that demand rigidity and reliability over the long term.

Price Guide: $95k +

Highlights

Made In Taiwan

Delivering the robustness and high precision we’ve all come to expect from Taiwanese-made machine tools

Meehanite Cast Iron Throughout

All major structural components, bed, column, and table, are manufactured from Meehanite cast iron

Turcite-B Coated Box Slideways

The MF Series uses Turcite-B coated box slideways on all axes, which delivers significantly higher rigidity and damping characteristics than linear guideways

Rapid Feed Rates

Achieve faster production with feed rates of up to 43,000 mm/min (high speed version)

Automatic Slide Lubrication

Automatic lubrication of both the slides and ball screws is maintained continuously, ensuring maximum rapid traverse rates, consistent positioning accuracy, and long-term mechanical integrity

Feature Summary

The MF Series occupies a specific and important position in the King Rich range. Where the ME Series is designed for fast, light-to-medium cutting in a more compact envelope, the MF Series is built for shops that need genuine heavy-duty capability, machines that maintain accuracy under sustained chip load, hold tolerance on difficult materials, and support decades of production work.

Bed-Type Configuration for Maximum Rigidity

Unlike conventional designs, the workpiece is fully supported across the entire Y‑axis travel. This prevents bending when heavy parts are positioned off‑centre, maintaining accuracy under load.

Box Slideway Construction

The MF Series uses Turcite-B coated box slideways, not linear guideways. Box ways provide a far larger surface area of contact between moving and fixed components, resulting in superior damping, lower sensitivity to shock loading, and far better performance on interrupted cuts or when machining hard materials. This makes the MF Series appropriate for cast iron, steel, stainless, and similar demanding workpiece materials where linear guideway machines can suffer from vibration and chatter.

High-Rigidity Ball Screws

All axes are driven by high-rigidity ball screws, providing precise, repeatable positioning and consistent accuracy throughout the machine’s working life. Combined with the box slideway system, the MF Series delivers the long-term accuracy retention that production environments require.

Heavy Duty Spindle

King Rich’s in-house assembled spindle delivers 8,000 rpm through a BT40 interface with 20 HP of spindle motor power. This combination suits a wide range of production cutting applications — from roughing operations in steel and cast iron through to precision finishing work.

Automatic Tool Changer

The MF Series is fitted with a 24-tool arm-type ATC as standard on the KR-MF800 and KR-MF1100. Fast, reliable tool changes support efficient production cycles and reduce operator intervention between operations.

Spare Parts and Support Philosophy

King Rich’s approach to spare parts availability is a genuine differentiator in a market where many machine tool builders discontinue support after five to ten years. King Rich retains engineering drawings for all machines, enabling support for machines 20 or more years old. They also supply individual components rather than full assemblies, a significant advantage when a single worn component would otherwise trigger a costly complete assembly replacement. This philosophy reflects the practical needs of workshops where downtime is expensive.

Applications

The MF Series suits precision toolrooms, engineering workshops, mould and die operations, production machining of steel and cast iron components, automotive tooling, general engineering, and defence and aerospace subcontracting applications where rigidity and long-term accuracy retention are priorities.

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Specifications

Specifications	KR-MF660	KR-MF800	KR-MF1100	KR-MF1020HS
X Axis Table Travel	660mm	800mm	1,100mm	1,020mm
Y Axis Table Travel	450mm	500mm	610mm	610mm
Z Vertical Travel	500mm	510mm	610mm	620mm
Table Size	720 x 420mm	920 x 480mm	1,200 x 600mm	1,200 x 600mm
Spindle Centre to Column	490mm	550mm	675mm	640mm
Spindle to Table	100 – 600mm	100 – 610mm	150 – 760mm	140 – 760mm
Column Front to Table Centre	290 – 740mm	300 – 800mm	360 – 970mm	365 – 975mm
Rapid Feedrate	24 M/min	24 M/min	24 M/min	43 M/min
Cutting Feedrates	1 – 24000 MM/min	1 – 24000 MM/min	1 – 24000 MM/min	1 – 43000 MM/min
Max Table Load	500kg	900kg	1,500kg	1,000kg
T Slot Size	16mm	16mm	18mm	18mm
T Slot Number & Pitch	4 off @100mm Pitch	4 off @100mm Pitch	4 off @125mm Pitch	5 off @125mm Pitch
Spindle Speeds	5 – 10000 rpm (12,000 Optional)	5 – 10000 rpm (12,000 Optional)	5 – 10000 rpm (12,000 Optional)	12,000 rpm (15,000 optional)
Spindle Taper	BT40 (SK & Cat Optional)	BT40 (SK & Cat Optional)	BT40 (SK & Cat Optional)	BT40 (SK & Cat Optional)
Toolchanger	12 Station Carousel	24 Station Arm type	30 Station Arm type	30 Station Arm Type
Toolchange Time	8 secs	2.5 secs	2.5 secs	2.5 secs
Max Tool Diameter	90mm	78mm	78mm	76mm
Max Tool Weight	6kg	8kg	8kg	8kg
Coolant Tank Capacity	130L	150L	240L	300L
Ballscrew (Grade C3)	32mm Dia P10	40mm Dia P10	40mm Dia P12	40mm Dia P16
Machine Weight	3,400kg	4,400kg	7,000kg	7,500kg
Footprint	2,200 x 2,850 x 2,630mm	2,440 x 3,190 x 2,690mm	3,250 x 3,500 x 2,810mm	4,400 x 3,290 x 3,250mm
Pull Stud Type	MAS403 Type1	MAS403 Type1	MAS403 Type1	MAS403 Type1
Max Tool Length	250mm	250mm	250mm	250mm
Coolant Pump	0.55kW	0.55kW	0.55kW	3kW
Slideway Type	Hardened Boxway	Hardened Boxway	Hardened Boxway	Linear Rail
Working Height	2,600mm	2,750mm	2,820mm	2,880mm
Power Requirements	43A	43A	49A	71A
Air Requirements	6 bar (220 L/min)	6 bar (220 L/min)	6 bar (220 L/min)	6 bar (220 L/min)

Standard Inclusions

Meehanite cast iron construction — bed, column, and table
Turcite-B coated box slideways
High-rigidity ball screws on all three axes
BT40 spindle, 8,000 rpm, 20 HP
24-tool arm-type ATC (KR-MF800 and KR-MF1100)
20 m/min rapid traverse
Coolant system
Auto lubrication system
Full enclosure guarding

Optional Extras

4th Axis Rotary Table
5th Axis Rotary Table
Swarf Conveyor & Bin
12,000 rpm Spindle
Through Spindle Coolant
Renishaw Toolsetting and Probing.
Contour Handwheel
Oil Skimmer
Coolant Washdown Gun