Top Seller
1968 12" Width 36" Length
Location:
Harrison, NJ
Model:
1236 MICROMASTER
Weight:
6,000 LBS

Specifications

Condition:
used
Year:
1968
Serial number:
523-1236-164
Stock number:
150839
Wheel size:
14" X 1- 1/2" X 5"
Cross travel:
14"
Worktable size:
12" X 36"
Vertical travel:
19- 1/4"
Column type design:
CROSS FEED IS ACHIEVED BY HYDRAULICALLY
Power wheel truing:
10" IPM
Cross handwheel, grad:
0.0002"
Approx. machine weight:
6,000 LBS
Grinds work to height of:
18" (W/14" WHEEL)
Longitudinal table speed:
10' - 90' FPM
Vertical handwheel, grad:
0.0002"
Auto incremental downfeed:
0.003" TO .0001"
Longitudinal table travel:
41"
Rapid traverse positioning:
150 IPM
Fine feed knob, crossfeed, grad:
0.0001"
Rapid vertical power positioning:
40 IPM
Auto crossfeed per table reversal:
0.010 - .500"

Description

12" X 36" BROWN & SHARPE HYDRAULIC SURFACE GRINDER
W/AUTOMATIC INCREMENTAL DOWNFEED
MODEL: #1236 MICROMASTER S/N: 523-1236-164 NEW: 1968
SPECIFICATIONS:
WORKTABLE SIZE.............................. 12" X 36"
GRINDS WORK TO HEIGHT OF............ 18" (W/14" WHEEL)
WHEEL SIZE ........................ 14" X 1- 1/2" X 5"
LONGITUDINAL TABLE TRAVEL ........................ 41"
CROSS TRAVEL ..................................... 14"
VERTICAL TRAVEL ............................. 19- 1/4"
LONGITUDINAL TABLE SPEED ............... 10' - 90' FPM
AUTO CROSSFEED PER TABLE REVERSAL ...... 0.010 - .500"
POWER WHEEL TRUING ........................... 10" IPM
CROSS HANDWHEEL, GRAD. ....................... 0.0002"
FINE FEED KNOB, CROSSFEED, GRAD. ............. 0.0001"
RAPID TRAVERSE POSITIONING.................... 150 IPM
AUTO INCREMENTAL DOWNFEED ........... 0.003" TO .0001"
RAPID VERTICAL POWER POSITIONING............... 40 IPM
VERTICAL HANDWHEEL, GRAD. .................... 0.0002"
APPROX. MACHINE WEIGHT ..................... 6,000 LBS
EQUIPPED WITH:
AUTOMATIC INCREMENTAL DOWNFEED OF GRINDING WHEELHEAD AT EACH
REVERSAL OF COLUMN FOR SURFACE GRINDING OR AT EACH REVERSAL
OF TABLE FOR PLUNGE, FACE OR SLOT GRINDING
HYDRAULICALLY ACTUATED LONGITUDINAL FEED
COLUMN TYPE DESIGN: CROSS FEED IS ACHIEVED BY HYDRAULICALLY
ACTUATED MOVEMENT OF GRINDING COLUMN
MOTORIZED POWER RAPID TRAVERSE OF GRINDING WHEELHEAD UP AND
DOWN FOR POSITIONING
AUTOMATIC CROSS FEED REVERSING ARRANGEMENT
12" X 36" "FINE-DIVISION" ELECTROMAGNETIC CHUCK
WITH "ELECTRO-MATIC" VARIABLE HOLD NEUTROFIER CONTROL
(1) GRINDING WHEEL MOUNT
EXTERNAL COOLANT PUMP AND TANK
1/4 HP VERTICAL POWER RAPID TRAVERSE DRIVE MOTOR
2 HP 3/60/240-480 VOLT HYDRAULIC PUMP MOTOR WITH
FAN DRIVEN OIL COOLER
5 HP 3/60/240-480 VOLT DIRECT DRIVE SPINDLE DRIVE MOTOR
** EXCELLENT CONDITION, PURPLE PAINT! **
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **