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NANIWA'S MACHINES

Each department in our company is approaching its
own technical theme with a motto, "Better Technology for
the Future", and is pursuing a goal of better products
with better quality on the basis of a youthful spirit of
development in combination with accurate manufacturing
techniques.

Core Making Equipment

SHELL CORE MAKING MACHINE


FOR HORIZONTALLY PARTED CORE BOX

Model H-TOP-430 H-TOP-540 H-TOP-750
Core Box Size (mm) 480~380~140 580~480~180 780~580~240
Working Size (mm) 400~300~80 500~400~100 700~500~160
Blowing Capacity (kg) 6 10 20
Dry Cycle (sec) 25 25 30


H-TOP-860 H-TOP-1070 H-TOP-1010 H-TOP-1270
880~680~240 1,080~780~290 1,080~1,080~290 1,270~780~290
800~600~160 1,000~700~200 1,000~1,000~200 1,200~700~200
30 40 40 40
30 40 40 40


MODEL : V-TOP FOR VERTICALLY PARTED CORE BOX

Model V-TOP-754 V-TOP-935 V-TOP-1100
Core Box Size (mm) 750~400
~(100+100)		 900~350
~(130+130)		 1,100~420
~(130+130)
Blowing Capacity (kg) 8 11 16
Dry Cycle (sec) 27 30 34


MODEL : NVS-C FOR VERTICALLY PARTED CORE BOX

ROLL-OVER TYPE SHELL / WET SAND CORE MACHINE

Model NVS-440C NVS-550C NVS-660C
Core Box Size (mm) 400~400
~(100+100)		 500~500
~(130+130)		 600~600
~(130+130)
Blowing Capacity (kg) 6 12 15
Dry Cycle (sec) 22 24 25










COLD-BOX CORE MAKING MACHINE


MODEL : HC FOR HORIZONTALLY PARTED CORE BOX

Model HC-550 HC-640 HC(L)-750
Core Box Size (mm) 580~580~210 680~480~230 780~580~240
Working Size (mm) 500~500~130 600~400~150 700~500~160
Blowing Capacity (kg) 23 23 25
Dry Cycle (sec) 18 18 20(30)


HC-860 HC(L)-880 HC-1070 HC(L)-1010 HC-1270
880~680
~240		 880~880
~270		 1,080~780
~270		 1,080~1,080
~270		 1,280~780
~290
800~600
~160		 800~800
~180		 1,000~700
~180		 1,000~1000
~180		 1,200~700
~200
30 35 40 50 50
25 25(27) 28 30(40) 30


MODEL : VC FOR VERTICALLY PARTED CORE BOX

Model VC-330 VC-440 VC-540 VC-754
Core Box Size (mm) 300~300
~(120+120)		 400~400
~(100+100)		 500~400
~(150+150)		 750~400
~(130+130)
Blowing Capacity (kg) 2.5 5 7 8
Dry Cycle (sec) 15 18 20 23










SPECIALIZED CORE MAKING MACHINE

SETSUGO BLOW SYSTEM
FOR PRODUCTION OF CRANK CASE CORES

The SETSUGO Blow System :

In case that the core is too complicated in the configuration and structure to produce it as one body, the pertinent sub-cores are separately produced in advance.
After these sub-cores are set in the cavity of main core box, the main core is blown and at the same time it is seamlessly connected with the sub-cores to form one package core.



MODEL : SPC COLD-BOX MACHINE




Previously made sub-cores are molded into one package core by another blowing on this machine.








MODEL : CP SHELL CORE MAKING MACHINE


Molding Equipment

GREEN SAND MOLDING MACHINE


MODEL : FRM FLASKLESS & HORIZONTALLY PARTED

5-STATION TURN TABLE TYPE

Model FRM-540
Mold Size at Parting (mm) 510~410
Mold Height (mm) 150{150
Molding Cycle (sec/mold) 18
(Including 15~2sec per mold
core setting time.)






SHELL MOLDING MACHINE


MODEL : CD COIL-DUMP TYPE

Model CD-650(L) CD-860(L) CD-970 CD-1070
Mold Size (mm) 600~500
~160		 840~600
~160		 900~700
~160		 1,070~600
~200
Dump Box Capacity (kg) 100 200 250 450
Dry Cycle (sec) 30 35 40 40

(L) : with Automatic shell bonding equipment.


Other Equipment

GAS GENERATOR


MODEL : AGU T.E.A. VAPORIZATION SYSTEM

Model AGU-40A
Feed of T.E.A. (cc/min) 0`1,000















SAND MIXER


MODEL : MUR HIGH SPEED MIXER

Model MUR-2 MUR-5
Sand Volume (kg/batch) 10`30 30`60
Binder Tank Capacity (L) 40 40
Cycle Time (sec) 40`60 60`70








NEUTRALIZING EQUIPMENT


MODEL : PST SCRUBBER

Model PST-6(B) PST-7(B) PST-8(B)
Tank Capacity of Neutralizing Solution (L) 100 150 200
Diameter of Suction Port (inch) 2" 2 1/2" 3"
Diameter of Discharge Port (mm) 200 250 250

(B) : with blower motor


Other models than indicated above are also available.
Apply to us with your inquiry.