10″ x 20″ New Supertec Universal Cylindrical Grinder Model G25P-50NC

  • Sturdy rigid-designed workhead offers four selectable speeds from 150 to 483 rpm and swivels ±45° for various grinding operations.
  • The design of the tailstock is both rigid and robust. Housed in a cast body, the hardened nitralloy steel sleeve is designed to carry a MT3 center.
  • Cartridge type wheel spindle is equipped with four super precision angular contact class 7 (ABEC) bearings ensure high accuracy.

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SKU: 7332 Category:

Description

25″ x 10″ New Supertec Universal Cylindrical Grinder Model G25P-50NC Specifications

GENERAL CAPACITY  
Distance Between Centers 20″
Swing Over Table 10″
Max. Grinding Diameter 10″
Max. Load Held Between Centers 176 lbs.
Wheelhead  
Swivelling Angle (R&L) +-30 degrees
Infeed/Handfeed Travel 6.3″
GRINDING WHEEL  
 Wheel Diameter (Dia. x Width x Bore) 16”x2”x ø5”
Wheel Speed (50/60Hz)  1960 rpm
TABLE  
Swivelling Angle (R&L)  +7º/-9
Handwheel Per Revolution 0.39”
Traverse Speed  2.8/4.9/8.3 in/min.
WORKHEAD  
Swivelling Angle (R&L)  ±45º
Center Taper MT3
Spindle Speed  150/264/356/480 rpm
Spindle Type  Live and Dead
TAILSTOCK  
Center Taper  MT3
Quill Travel 1″
INTERNAL GRINDING SPINDLE  
Spindle speed 12000/18000 (opt:25000)
Max. Grinding Bore ø1.18”~3.94”(opt. ø0.79”~1.97”)
Max. Grinding Length  4.33″
Max. Chucking Length  12-2/5″
Max. Chucking Diameter  ø6”
MOTOR  
 Wheelhead Motor  5 HP
Workhead Motor  1/2
Coolant Motor 1/8
Internal Grinding Motor 2
Weight 5610 lbs.
Dimensions 89”x65”x75” 

25″ x 10″ New Supertec Universal Cylindrical Grinder Model G25P-50NC Features

  • Sturdy rigid-designed workhead offers four selectable speeds from 150 to 483 rpm and swivels ±45° for various grinding operations.
  • The design of the tailstock is both rigid and robust. Housed in a cast body, the hardened nitralloy steel sleeve is designed to carry a MT3 center.
  • Cartridge type wheel spindle is equipped with four super precision angular contact class 7 (ABEC) bearings ensure high accuracy.
  • One V and one flat hand-scraped guideways on the wheelhead are Turcite coated and incorporated with an automatic lubrication system, precision ballscrew, and A.C. servomotor (NC version only) to ensure smooth movement of the wheelhead which delivers longer way life with superior positioning accuracy and repeatability. Manual models have a leadscrew and hand wheel.
  • Universal table with variable speeds can swivel +7º/-9º (G25P) for cylindricity corrections and taper grinding applications.
  • Slideways, leadscrews (M) or ballscrews (NC) are continuously lubricated by an auto-lube system to ensure long service life and maintain maximum accuracy.
  • Optional internal grinding attachment swings down into working position easily and quickly. It can grind workpieces with bores ranging from 3/5”-2 ¾” and depth up to 2 ¾”.
  • Optional hydraulic tailstock is available for easy loading and unloading of parts.
  • Conversational PLC control uses a menu-driven LCD touch screen is easy to learn and easy to set.Simply fill in the blanks to set total grinding amount, rough increment, fine increment, sparkout passes, feeding direction, parking position, and retracting clearance, and press cycle start to complete automatic grinding cycle. (NC models only)       

Standard Accessories for 25″ x 10″ New Supertec Universal Cylindrical Grinder Model G25P-50NC

  • 5C Lever Type Collet Closer (with 5C spindle)
  • Auto Lube
  • Manual Dressing Attachment
  • Wheel Extractor
  • *440V – Optional on “NC” Models
  • Coolant System
  • Carbide Tip Center
  • Balancing Arbor
  • Tool Box w/Tools & Leveling Screws

Optional Accessories Available

OPTIONAL ACCESSORIES

BACK PLATE & SCROLL CHUCKS

PART NO.

DESCRIPTION

 

OG2-4201

3-Jaw chuck (4″) (order OG2-4301 back plate)

     $600.00

OG2-4202

4-Jaw chuck (4”) (order OG2-4301 back plate)

     $600.00

OG2-4301

5C Back plate (4″)

     $560.00

OG2-4302

MT3 Back plate (4”)

     $560.00

OG1-4201

3-Jaw chuck (5″) (order OG1-4301/4302 back plate)

     $680.00

OG1-4202

4-Jaw chuck (5”) (order OG1-4301/4302 back plate)

     $680.00

OG1-4301

5C Back plate (5″)

     $675.00

OG1-4302

MT3 Back plate (5”)

     $675.00

COLLET CLOSERS AND COLLETS

G2A022*

Manual lever type 5C collet closer

$2,395.00

OLG-4102*

Air-operated 5C collet closer (must order with air control)

$4,600.00

OLG-4103*

Kit w/hand-operated valve for air 5C (must order with air 5C)

N/C

OLG-4104*

Kit w/foot-operated valve for air 5C (must order with air 5C)

N/C

OLG-4401

5C collets (sizes are from 3/64” – 1 1/8” by 1/16”)

EACH     $53.00

COOLANT SYSTEMS & DUST COLLECTOR

         Prices are additional charge when exchanging the standard coolant system

OG2-2002

Coolant  w/magnetic sep. & paper filter (20L/min, 100L)

$3,200.00

OG2-2003

Coolant system w/magnetic separator (20L/min, 100L)

$2,175.00

OG2-2004

Coolant system w/paper filter (20L/min, 100L)

$2,280.00

OG3-2001

Coolant system 140L

 

OG3-2002

Coolant w/magnetic sep & paper filter (60L/min. 140L)

$3,750.00

OG3-2003

Coolant system w/magnetic separator (60L/min, 140L)

$2,500.00

OG3-2004

Coolant system w/paper filter (60L/min, 140L)

$2,800.00


DRESSING & ID GRINDING ATTACHMENTS

PART NO.

DESCRIPTION

RETAIL PRICE

OG3-3002

Hydraulic parallel dressing attachment for G25P

$6,400.00

OP5-3003 

Overhead dresser w/auto compensation for G25P

$9,900.00

OG25-3004

Radius dressing attachment for G25P

$1,450.00

OG25-3005

Angle dressing attachment for G25P

$1,220.00

OG3-4001 

Internal grinding attach(12,000/18,000rpm) G25P                

$9,400.00

OG3-4101

Internal grinding attachment (25,000rpm) G25P

$9,400.00

OG2-4402

Chuck for ID attachment (Arbor type, ER-11

$410.00

OG3-4402

Chuck for ID attachment (Arbor type, ER-16

25,000 RPM and up (ER-11)

$525.00

SONY DIGITAL READOUT SYSTEMS

OLG1-8008 

Two axis (X & Z axis) digital readout

$2,675.00

OLG2-8009

One axis (wheelhead) digital readout

$1,775.00

SJ700A-080

DRO Scale for Z Axis

1,900.00

INSTALLATION

Installation charge: Single/Double axis                 (NET)     

$500.00/$700.00

STEADY RESTS

OG25-3006

2-Point steady rest (0.78”~2.8”) for G25P                                        

$810.00

OG25-3007

2-Point steady rest (2.8”~4.8”) for G25P

$1,030.00

OG25-3008                  

3-Point steady rest (0.3”-1.1”) for G25P

$1,030.00

OG25-3009 

3-Point steady rest (1.1”-2.4””) for G25P 

$1,150.00

MISC. ACCESSORIES

KVA3-IN*

440V Transformer  on “NC” Type Models            

$1,050.00

OG2-1001

Balancing stand (standard, straight type)

$300.00

OG3-1001

Balancing stand (roller type)

$950.00

OG1-1002

Spare Grinding wheel (14″x1 ½”x5″)          

$250.00

OG3-1003

5” Spare wheel flange

$700.00

OG1-3010

Table dial gauge attachment

$450.00

OG1-4003*

Hydraulic tailstock      

$3,250.00

OG25-7001*

Babbit bearing spindle on wheelhead – (G25P only) With temperature regulator

$8,175.00

OG1-4005*

Variable spindle speeds for wheelhead (230V/3ph/5hp)

$2,750.00

OG1-4006*

Variable spindle speeds for wheelhead (460V/3ph/5hp)            

$2,900.00

OG2-4007*

Variable spindle speeds for I.D. attachment (230V/3ph/1hp)

$2,050.00

OG2-4008*

Variable spindle speeds for I.D. attachment (460V/3ph/1hp)

$2,225.00

OG3-4007*

Variable spindle speeds for I.D. attachment (230V/3ph/2hp)

$2,175.00

OG3-4008*

Variable spindle speeds for I.D. attachment (460V/3ph/2hp)

$2,350.00

OG2-4009*

Variable spindle speeds for workhead (230V/3ph/1hp)

 $2,050.00   

OG3-4010*               

Variable spindle speeds for workhead (460V/3ph/1hp)

 $2,225.00

OG2-4011*

Variable table speeds (230V/3ph/1hp) (G20P)

$2,050.00

OG2-4012*

Variable table speeds (460V/3ph/1hp) (G20P)

$2,225.00

SERVICE3

3 days set-up/training by Supertec (US/Can/Mex) (NET)

$6,000.00

About Us

Worldwide Machine Tool is the leader in providing full sales, parts and service, financing, transportation and training of new and used machine tools for chip and fabrication clients across the United States, Canada and Mexico. Our warehouses and office is located just minutes north of Columbus, Ohio. With over 28 years of experience in the industrial machine tool industry, we have the knowledge and expertise to provide our customers with the best customer service, support and technical expertise on all new and used machine tools to meet their needs. 

We buy and sell new and used ironworkersshearslathesmilling machinesdrillssawspress brakesroutersturret punch modelspresses, welders, deburring and beveling machinesplate rollslaserwaterjets and associated tooling and accessories. We take pride in being a trustworthy partner that our customers rely on through the years. Our experienced sales team would love to help you with your next machine tool purchase. Give us a call today or Request A QuoteCall 614-255-9000 or Contact us today to experience the Worldwide Machine Tool difference. 

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Worldwide Machine Tool LLC.

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