Top Seller
10" Dia. 20" Length Supertec
Location:
Harrison, NJ
Price:
$39,900 USD
Manufacturer:
Supertec
Model:
G25P-50M
Grinding Length:
4.33" (opt.2.17")
Weight:
4510 lbs

Specifications

Condition:
new
Stock number:
137695
Note:
PHOTO SHOWS MODEL w/CII CONTROL
Age info:
NEW
Net weight:
4510 lbs
Center taper:
MT3
Gross weight:
5610 lbs
Quill travel:
1"
Spindle type:
Live and Dead
Coolant motor:
1/8 HP
Spindle speed:
150/264/356/480 rpm
Hydraulic pump:
1 HP
Per graduation:
0.0001"
Per revolution:
0.01"
Traverse speed:
2"~40"
Workhead motor:
¼ HP
Swing over table:
10"
Packing dimension:
89"x65"x75" (L x W x H)
Max. grinding bore:
1.18"~3.94"(opt. 0.79"~1.97")
Wheel spindle motor:
5 HP
Max. chucking length:
12.4"
Max. grinding length:
4.33" (opt.2.17")
(dia. x width x bore):
14"x1-1/2"x 5"
Wheel speed (50/60hz):
1960 rpm
Infeed/handfeed travel:
6-1/3"
Max. chucking diameter:
6"
Max. grinding diameter:
10"
Swivelling angle (r&l):
± 30°
Internal grinding motor:
2 HP
Distance between centers:
20"
Handwheel per revolution:
0.39"
Hydraulic rapid traverse:
1-3/4"
Swivelling angle (r&l) 2:
+7°/-9°
Swivelling angle (r&l) 3:
+30° /-90°
Max. load held between centers:
176 lbs

Description

NEW SUPERTEC UNIVERSAL CYLINDRICAL GRINDER
10" x 20" MODEL G25P-50M w/Manual Infeed
NOTE: PHOTO SHOWS MODEL w/CII CONTROL
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 are Turcite coated and
incorporated with an automatic lubrication system and micro-stepping
motor. Smooth movement of the wheelhead delivers longer way life with
superior positioning accuracy and repeatability.
- Universal table with variable speeds can swivel +3°/-5° (G20P) and
+7°/-9° (G25P) for cylindricity corrections and taper grinding
applications.
- Slideways, leadscrews 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 with foot pedal is available for
easy loading and unloading of parts.
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°
Infeed/Handfeed Travel: 6-1/3"
Hydraulic Rapid Traverse: 1-3/4"
Infeed of Handwheel
Per Graduation: 0.0001"
Per Revolution: 0.01"
GRINDING WHEEL
Wheel Diameter
(Dia. x Width x Bore): 14"x1-1/2"x 5"
Wheel Speed (50/60Hz): 1960 rpm
TABLE
Swivelling Angle (R&L): +7°/-9°
Traverse Speed: 2"~40"
Handwheel Per Revolution: 0.39"
WORKHEAD
Swivelling Angle (R&L): +30° /-90°
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: 1.18"~3.94"(opt. 0.79"~1.97")
Max. Grinding Length: 4.33" (opt.2.17")
Max. Chucking Length: 12.4"
Max. Chucking Diameter: 6"
MOTORS
Wheel Spindle Motor: 5 HP
Workhead Motor: ¼ HP
Coolant Motor: 1/8 HP
Hydraulic Pump: 1 HP
Internal Grinding Motor: 2 HP
MACHINE
Net weight: 4510 lbs
Gross weight: 5610 lbs
Packing dimension: 89"x65"x75" (L x W x H)
STANDARD ACCESSORIES:
- Grinding wheel w/flange
- Carbide tip center
- Balancing arbor
- Leveling screws w/blocks
- Coolant System
- Wheel extractor
- Auto lubrication system
- 5C level type collet closer
-Tool box with adjusting tools
- Operation manual with parts list
- Dressing attachment (fixed at tailstock)
OPTIONS, TOOLING AND ACCESSORIES (call for pricing):
BACK PLATE & SCROLL CHUCKS
- 3-Jaw chuck (4")
- 4-Jaw chuck (4")
- 5C Back plate (4")
- 3-Jaw chuck (5")
- 4-Jaw chuck (5")
- 5C Back plate (5")
COLLETS & COLL