High Precision Horizontal Machining Centers from
Founded in Japan in 1950, NTC today has nearly 800 employees, with facilities across Asia, North America and Europe. Nippei-Toyama is a leading global supplier of high performance machining centers, automated transfer systems for the automotive industry and laser systems. NTC’s full line of vertical and horizontal machining centers are engineered and built exclusively in Japan for long lasting and trouble free operation!
NTC-Japan Plant
NTC Assembly Line
The ZH4000 High Speed HMC With Fanuc 32iMA CNC
Special Year-End pricing:
We offer a special price, designed to make use of the year end tax incentives on stock ZH4000 machines as follows:
ZH4000 FOB Michigan $199,000.00
The ZH4000 is the latest in a series of Nippei Toyama Corporation (NTC) Horizontal Machining Centers. It is suitable for high speed machining of Die Cast Aluminum parts, as well as near net shape, or precision steel castings for the automobile industry, office automation, medical, optical and aircraft industries. It utilizes a three axis traveling column with a fixed table that allows the machine to be used as a stand-alone universal machine, or in flexible transfer lines. As a stand-alone machine it has a 180-degree rotary type-high speed APC equipped with a 90-degree 4th axis NC turntable at the loading pallet. In accordance with the high speed and high productivity features, a hydraulic source can be easily provided for each pallet, for quick connection to hydraulic fixtures. To assist high speed machining, coolant through the spindle is provided as a standard feature.
The ZH4000 uses X, Y and Z axes traveling column design which eliminates slide way "stack-up" inaccuracies. Linear guides on the X, Y and Z axes eliminate maintenance and adjustments found on other machines. Each machine way (X, Y, Z) is individually covered to reduce all contamination of guide ways. The ball screws are cooled. Computer designed castings and triangular construction, minimize component overhangs and provide maximum rigidity. This extremely rigid structure provides positioning accuracy of + 0.0002" and repeatability of + 0.00012" . Actual measuring inspection data will be submitted with machine. With a flange trough construction, chips fall directory beneath the spindle and are quickly moved outside the machining area by bed flushing coolant. The coolant system is external to the machine base to remove any thermal influence and allow easy access to the coolant reservoir for cleaning and maintenance. The reservoir has a large gallon capacity.
Standard Specifications:
| Table | |
| Size | 15.7" x 15.7" |
| Maximum loading capacity | 550 lbs. |
| Table index (pallet type) | 0.001 degree |
| Table index speed (90 degree.) | 2.0 seconds |
| Automatic pallet changer time (APC) | 7 seconds |
| Stroke | |
| Column | X axis 25" |
| Spindle head in vertical movement | Y axis 22" |
| Column | Z axis 22" |
| Distance btwn spindle center and table top | 4.5"~26.5" |
| Distance btwn spindle nose and table center | 5.9"~28” |
| Spindle | |
| Spindle speed | 100~12,000 rpm |
| Spindle taper | CAT # 40 |
| Spindle Bearing ID | 3.15” |
| Spindle Cooler | Oil Jet |
| Feed | |
| Rapid traverse X, Y and Z axis | 2,362”/min. |
| Cutting feed | 1,181 ipm |
| Jog feed | 0~197 ipm |
| ATC | |
| Tool shank | CAT/BT 40 |
| Pull stud | 45 degree |
| Storage capacity | 40 stations |
References:
Other products:
ZH5000 High Speed HMC
For more information call Marathon!