The KASUGA MR-K55 is a robust CNC vertical machining center designed for precision milling and general-purpose production machining. Manufactured by Kasuga Seiki Co., Ltd., the MR-K55 is known for its rigid cast-iron construction, box-way design, and dependable spindle performance. The 2000 model remains attractive in the used CNC market because it offers Japanese build quality, reliable FANUC Corporation controls, and excellent machining capability at an affordable price.
The 2000 KASUGA MR-K55 typically features 40 inches of X-axis travel, 20 inches of Y-axis travel, and approximately 29 inches of Z-axis travel. It is equipped with a BT/CAT 40 spindle rated up to 6,000 RPM and a spindle motor of approximately 15 hp. A 20-tool automatic tool changer supports a broad range of machining operations. The machine is ideal for machining steel, stainless steel, aluminum, cast iron, and engineering plastics.
The MR-K55 is commonly used in tooling, mold making, automotive, aerospace, and general job shops. Typical applications include fixture plates, brackets, housings, mold components, and custom-machined parts. Common controls include FANUC 18M and FANUC 0-M.
The 2000 KASUGA MR-K55 remains an excellent investment because it combines durable construction, dependable performance, and low acquisition cost.
KASUGA MR-K55 SPECIFICATIONS
KASUGA MR-K55 – AXIS
Number of Axes
3-Axis CNC Vertical Machining Center
Axis Configuration
X, Y, Z
Optional 4th Axis
Yes
Positioning Accuracy
High Precision
Repeatability
Excellent
Machine Type
Vertical Machining Center
KASUGA MR-K55 – AXIS TRAVELS
X-Axis Travel
40 in (1,016 mm)
Y-Axis Travel
20 in (508 mm)
Z-Axis Travel
29 in (737 mm)
Rapid Traverse Rate
Programmable
Spindle Nose to Table
Approx. 4 – 33 in
Guideway Type
Box Ways
KASUGA MR-K55 – CAPACITY
Table Size
55 x 20 in (1,397 x 508 mm)
Maximum Table Load
2,200 lb (1,000 kg)
Maximum Workpiece Size
Medium to Large Components
Maximum Tool Weight
Approx. 17.6 lb (8 kg)
Industrial Usage
General-Purpose Milling
Workpiece Materials
Steel, Aluminum, Cast Iron
KASUGA MR-K55 – SPINDLE
Spindle Taper
BT 40 / CAT 40
Maximum Spindle Speed
6,000 RPM
Spindle Motor Power
15 hp (11 kW)
Drive System
Geared or Belt Driven
Cooling System
Oil Cooled
Rigid Tapping
Available
KASUGA MR-K55 – TABLE
Table Length
55 in (1,397 mm)
Table Width
20 in (508 mm)
Number of T-Slots
5
Workholding Compatibility
Vises, Fixtures, Rotary Tables
Table Construction
Precision Ground Cast Iron
Maximum Load
2,200 lb (1,000 kg)
KASUGA MR-K55 – TOOL TURRET
Tool Changer Capacity
20 Tools
Tool Changer Type
Automatic Carousel
Tool Taper
BT 40 / CAT 40
Tool Selection
Random Access
Tool Change Time
Fast Automatic Change
4th Axis Preparation
Common Option
KASUGA MR-K55 – FEEDRATES
Maximum Cutting Feed Rate
Programmable
Rapid Traverse Rate
CNC Controlled
Servo System
Digital AC Servo
Contouring Performance
Excellent
Surface Finish Capability
Excellent
Heavy Cutting Capability
Very Good
KASUGA MR-K55 – COOLANT & CHIP MANAGEMENT
Flood Coolant System
Standard
Chip Conveyor
Optional
Coolant Tank
Integrated
Coolant Filtration
Standard
Washdown Hose
Standard
Spindle Chiller
Common Option
KASUGA MR-K55 – CONTROL SYSTEM
CNC Control Brand
FANUC
Common Control Models
FANUC 18M / FANUC 0-M
Programming Method
Standard G-Code
Memory Capacity
Depends on Control
DNC Capability
Yes
User Interface
Industry Standard
KASUGA MR-K55 – POWER & AIR REQUIREMENTS
Power Requirement
3-Phase
Voltage
220V / 440V
Air Pressure Requirement
80 – 100 psi
Air Consumption
Moderate
Frequency
50 / 60 Hz
Connected Load
Standard Industrial Power
KASUGA MR-K55 – DIMENSIONS
Machine Weight
Approx. 15,000 lb (6,800 kg)
Machine Length
Approx. 130 in (3,302 mm)
Machine Width
Approx. 105 in (2,667 mm)
Machine Height
Approx. 115 in (2,921 mm)
Floor Space Requirement
Medium to Large Footprint
Installation Type
Standard Shop Floor
KASUGA MR-K55 – GENERAL INFORMATION
Machine Type
CNC Vertical Machining Center
Manufacturer
Kasuga Seiki Co., Ltd.
Country of Origin
Japan
Model Year
2000
Primary Application
General-Purpose Milling
Automation Ready
Yes
INDUSTRIES THAT USE KASUGA MR-K55
Automotive
Brackets and Housings
Aerospace
Precision Components
Mold Making
Mold Bases and Cavities
Tooling
Fixtures and Plates
Medical
Precision Machined Parts
General Manufacturing
Custom Components
TYPICAL PARTS KASUGA MR-K55 CAN PRODUCE
Fixture Plates
Yes
Housings
Yes
Brackets
Yes
Mold Components
Yes
Precision Blocks
Yes
Custom Aluminum Parts
Yes
WHY CHOOSE KASUGA MR-K55
Japanese Build Quality
Outstanding
FANUC Control Reliability
Excellent
Large Work Envelope
Excellent
Rigid Box-Way Construction
Excellent
Affordable Used Pricing
Excellent
Long-Term Durability
Excellent
WHY BUY USED KASUGA MR-K55
Purchasing a used 2000 KASUGA MR-K55 is an excellent way to acquire a dependable Japanese-built machining center at a fraction of the cost of a new machine. Its rigid cast construction and proven FANUC control make it ideal for both prototype and production machining.
Many used machines include valuable accessories such as spindle chillers, chip conveyors, rotary tables, and tooling packages. These additions can significantly increase productivity and reduce setup times. Because Kasuga machines are known for robust construction, well-maintained units can continue producing accurate parts for decades.
Buyers should inspect spindle bearings, axis backlash, lubrication systems, and CNC control condition. Machines with maintenance records and lower spindle hours generally command higher prices but offer greater long-term reliability.
For shops seeking a durable and cost-effective CNC vertical machining center, the KASUGA MR-K55 remains one of the best values in the used equipment market.
HOW MUCH DOES A USED KASUGA MR-K55 COST?
MACHINE AGE / CONDITION
ESTIMATED PRICE RANGE (USD)
1989 – 2000 Models
$8,000 – $25,000
2000 Models in Excellent Condition
$9,500 – $22,500
Low Spindle Hours
Premium Pricing
Machines with 4th Axis Preparation
Added Value
Machines with Tooling Packages
Added Value
Refurbished Machines
15% – 30% Higher
Upgraded Controls or Electronics
Added Value
Excellent Mechanical Condition
Premium Pricing
Fully Operational Under Power
Higher Buyer Confidence
Complete Maintenance Records
Higher Market Value
The cost of a used 2000 KASUGA MR-K55 depends on spindle condition, machine accuracy, maintenance history, and included accessories. Typical asking prices for operational machines range from approximately $9,500 to $22,500, while refurbished machines or those with extensive tooling can command higher prices.
Machines equipped with chip conveyors, rotary tables, and tooling packages provide additional value and can reduce startup costs. Buyers should also budget for rigging, transportation, and installation expenses.
For manufacturers seeking a reliable Japanese-built vertical machining center, the KASUGA MR-K55 delivers excellent performance and outstanding value.