Top Seller
Thompson 20 X 240 20"
Location:
Holland, OH
Model:
20 X 240
Weight:
65,000 LBS

Specifications

Condition:
used
Serial number:
20CH667243
Stock number:
50560
New:
1966
Model 2:
CH
Approx weight:
65,000 LBS
Grinding hole:
12" DIA
Grinding wheel:
20" MAX DIA
Overall dimensions:
44'L X 8'8"D
Grinding wheel speed:
6000 FPM
Grinding wheel-widths:
6"
Table working surface:
20" W X 240" L
Longitudinal table travel:
268" MAX
Power rapid table traverse:
240 IPM
Grinding wheel spindle motor:
30 HP
Subcategory:
Grinder

Description

SERIAL NUMBER .................... 20CH667243
MODEL ............................ CH
NEW .............................. 1966
CATALOGUE SPECIFICATIONS:
TABLE WORKING SURFACE ............ 20" W X 240" L
HEIGHT UNDER 20" GRINDING WHEEL .. 28"
LONGITUDINAL TABLE TRAVEL ........ 268" MAX
GRINDING WHEEL ................... 20" MAX DIA
GRINDING WHEEL-WIDTHS ............ 6"
GRINDING HOLE .................... 12" DIA
GRINDING WHEEL SPEED ............. 6000 FPM
INCREMENTAL DOWN FEEDS - RANGE ... .0002 TO .004 IPR
LONGITUDINAL TABLE FEEDS, RANGE .. 10 TO 100 FPM
POWER RAPID TABLE TRAVERSE ....... 240 IPM
GRINDING WHEEL SPINDLE MOTOR ..... 30 HP
OVERALL DIMENSIONS ............... 44'L X 8'8"D
APPROX WEIGHT .................... 65,000 LBS
EQUIPPED WITH:
(4) 12" X 60" (240") ELECTRO-MAGNETIC CHUCKS W/NEUTROFIER
TRAVATROL ELECTRONIC CROSS FEED REVERSAL
INCREMENTAL POWER DOWN FEED W/MICROMETER BACKUP STOP
HEAVIEST SQUARE TYPE SADDLE CONSTRUCTION
HYDRAULIC HEAD MOUNTED WHEEL DRESSER