Advanced Search
Surplus Record logo

CNC MACHINERY & EQUIPMENT
GRINDERS, SURFACE, HORIZONTAL SPINDLE, CNC

12" x 24" Okamoto #ACC-12-24DXNCP, high precision, F21iMB, s/n #63534, '07, #153601

Request a Quote
More Photos & Detailed Specs
Share
Click for video
Photo Unavailable

Image unavailable Image unavailable Image unavailable Image unavailable Image unavailable

General Specifications


Travel Width/Cross: 12"
Travel Length/Longit.: 24"
Manufacturer: Okamoto
Model: ACC-12-24DXNCP
Stock #: 153601
Price: Request a Price

Dealer Information


Machinery Values Inc
401 Supor Blvd.
Harrison, NJ 07029-2059
Youtube icon  
Contact: Andrew Valitt
Tel: 973-497-7600
Fax: 973-497-7501
Email: grinders@machineryvalues.com

Gold Level Dealer Since 1997
Website: www.machineryvalues.com/

View our Equipment Listings

Detailed Product Description


Stock Number: 153601
12" X 24" OKAMOTO "HIGH-PRECISION" CNC PROFILE SURFACE GRINDER
WITH “FANUC 21i-MB" CNC CONTROL

** REPLACEMENT COST FOR THIS MACHINE IS OVER 170K AS EQUIPPED! HOLY COW! **

MODEL: ACC-12-24DXNC-P S/N: 63534 NEW: 2007

TABLE CAPACITY:

NOMINAL GRINDING CAPACITY ....................... 12" x 24"
MAXIMUM HEIGHT UNDER 12" WHEEL ...................... 13.6"

LONGITUDINAL FEED (X AXIS):

TABLE SPEED, INFINITELY VARIABLE ........... 3' TO 82' FPM
MAX. LONGITUDINAL TABLE MOVEMENT, MANUAL ............ 26.0"
FEED PER HANDWHEEL REVOLUTION ....................... 1.85"

CROSSFEED (Z AXIS):

MAX. SADDLE TRAVEL ................................... 9.0"
INTERMITTENT TRAVERSE FEED .......... 0.002" TO 0.40" IPM
GRINDING FEED .......................... 0.001" TO 40" IPM
RAPID FEED ....................................... 40" IPM
JOG FEED .................................... 0 TO 40" IPM
MANUAL PULSE GENERATOR ............ 0.00001", .0001", .001"

VERTICAL FEED (Y AXIS):

GRINDING FEED .......................... 0.001" TO 40" IPM
INTERMITTENT DOWN FEED .. ............ 0.00001" TO 0.004"
RAPID FEED ....................................... 40" IPM
JOG FEED .................................... 0 TO 40" IPM
MANUAL PULSE GENERATOR ............ 0.00001", .0001", .001"

GRINDING WHEEL:

SPINDLE MOTOR ..................................... 5 H.P.
WHEEL SIZE ......................... 12"DIA. x 1.5"W x 5"B
SPEED ................................. 1,000 TO 3,600 RPM
APPROX. DIMS. FOR OPERATION ........... 135" x 77"D x 95"H
APPROX. MACHINE WEIGHT ........................ 6,000 LBS.

EQUIPPED WITH:

ASAHI RDU-WL DIAMOND ROTARY DRESSER
OIL TEMPERATURE REGULATOR UNIT
COOLANT SYSTEM WITH MAGNETIC SEPARATOR
MACHINE TOOL ENCLOSURE
MACHINE IS PRESENTLY WIRED FOR 3/60/230 VOLTS

MACHINE FEATURES:

CNC Unit (FANUC 21i-MB)
Controlled Axis 2 Axis (2 SIM.)
MIN. Increment Y - axis (Vertical) 0.00001"
Z - axis (Saddle) 0.00001"
MAX. Programmable Digits ±8 digits
Grind Feed Rate Override 0 - 150%
Rapid Feed Rate Override 0, 25, 50, 100 %
Manual Pulse Feed Increments 0.00001, 0.0001, 0.001"
Preparatory Functions M - Codes (2-digits)
Automatic Acceleration/Deceleration
Manual Continuous Feed
Interpolation (Linear / Circular)
Dwell Time
Machine Lock
Skip Function
Stored Pitch Error Compensation
Dry Run
Single Block
Self-Diagnosis Function
Coordinate System Setting
Pocket Calculator Type Decimal Point Programming
Custom Macro B (Option)
Inch / Metric Conversion
Cutter Compensation C
Input / Output Interface RS232C
Part Program Storage Length (Total 262.5 FT)
No. of Registered Programs: 63 Programs
External Message

Machine Features

• Built-In Okamoto Conversational Programming System .... developed by Okamoto and based on our long experience with many different types of grinding applications. This software is based on the three basic types of grinding ... Form (Plunge), Surface, and Multiple-Step. The Conversational Programming promotes fast, easy set-up. Saves time...boosts productivity. When you need more flexibility in grinding, an RS232 Port and PC Card slot is available for G & M code programming transfer.
• “Teach" Input Programming System ... Operator simply moves the grinding wheel manually to the grinding start position and using an input key teaches that position to the machine, then he moves the wheel to the cross reversal position and using the input key, teaches that position to the machine, etc. He then inputs stock removal, air cut, dressing interval, etc. and the control automatically calculates total movement and all start and stop points.
• “Drawing" Input Programming System ... Input the actual dimensions from the workpiece drawing and the control automatically calculates the cycle sequence.
• Built-In Conversational Dress Programming ... is based on the three basic types of dressing menus -- “Side", “R", “V", and “SLOT". “FREE" style may also be used utilizing “G" and “M" Code programming. All of the three basic types of dressing menus have the capability to dress the following forms.
• Vertical & Cross Incremental Feed ... with Multipliers of 0.00001"/0.0001"/0.001".
• Automatic Lubrication...All DXNCP Models utilize a proven Gravity Feed Automatic Lubrication System. Lubrication oil is pumped to an oil reservoir located at the top of the column and is gravity fed to all guideway surfaces and positioning screws.
• Extended Saddle and Table Ways ... Reduced overhand of the saddle and table at maximum limits provide long effective life of the machine tool and ensure its built-in accuracy.
• Double-Walled Column Construction ... H-Shaped guideways with 3 tapered gibs provide the strength
•Double Vee Way Table & Saddle Construction ... providing true tracking, greater table load support, and longer life of the built-in accuracy.

** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **

** EXCEPTIONAL CONDITION & APPEARANCE - ALL ORIGINAL - LOW HOURS ON MACHINE **