360 TON GROTNES 12 SEGMENT HYDRAULIC HEATED RING EXPANDER: STOCK #10877

Manufacturer

GROTNES

Stock

10877

Model

None listed

Dealer Location

Ohio

Spec Sheet



SERIAL ........................................ C-5120A
YEAR .......................................... 1986
CAPACITY ...................................... 360 TONS
LOADING CAPACITY .............................. 357 TONS
NUMBER OF SEGMENTS ............................ 12
JAW HEIGHT .................................... 48"
MAX PART DIAMETER ............................. 60"
TABLE DIAMETER ................................ 52"

CYLINDER:
BORE .......................................... 24"
STROKE ........................................ 10-1/8"
PULL AREA ..................................... 357 SQ IN
RETURN AREA ................................... 452 SQ IN
MAX WORKING PRESSURE .......................... 2000 PSI

EXPANDER HEAD:
NOMINAL ACROSS FLATS OF JAWS .................. 22.000"
MAX JAW EXPAND W/O TOOLING .................... 22.28
NOMINAL COLLAPSED ACROSS FLATS ................ 20.47
MAX ADJUSTMENT OVER NOMINAL ................... 0.28
MAX RADIAL TRAVEL ............................. 2 (TAN) STROKE
2 (.090) 10.12 ................................ 1.82
(REF 0.18 RADIAL TRAVEL PER 1" VERTICAL TRAVEL)

MACHINE CAPACITY:
MATERIAL YIELD STRENGTH ....................... 35,000 PSI 
(PART HEATED TO 1200 F) ....................... NOMINAL

MAX CROSS-SECTIONAL AREA IN WHICH (TAN)STRESS
WILL BE PRODUCED .............................. 18 SQ IN
MAX PART WALL THICKNESS ....................... 0.37"
MAX PART HEIGHT ............................... 48"

HYDRAULIC POWER UNIT: 
ELECTRIC MOTOR ................................ 75 HP AT 1800 RPMS
230/460V/ VAC / 3PH / 60HZ / C-FACE / 365TC/ TEFC

PUMPING CAPACITY .............................. 45 GPM AT 1800 RPM
MAX OPERATING PRESSURE W/WATER GYLCOL FLUID ... 2000 PSI
RESERVOIR CAPACITY ............................ 200 GALS 
 
ELECTRICAL CONTROL:
SQUARE "D" SY/MAX PROGRAMMABLE WITH GROTNES AUTO POSITION CONTROL

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