Description
NORTON GAP BED STRUT CYLINDRICAL GRINDER
Serial Number 27030, Mfg. 1968
SPECIFICATIONS:
CAPACITY:
Swing over Table: Diameter 26½"
Swing in Gap (Diameter) 81"
Distance between Headstock and Footstock:
Gap Open 81½"
Center distance with centers in foot stock 73"
(Please note that existing centers protrude on footstock 4¾
and protrude 3"½ on Headstock)
Width of Gap Open, adjustable to 26"
Table Bed Swivel graduated to an angle of:
Away from Wheelhead 10 minutes.
Towards Wheelhead 10 minutes.
WHEELHEAD CARRIAGE TRAVERSE: Grinding Rate, Infinite
Full Length of Centers
HEADSTOCK:
Live and Dead Spindle
Number of work rotation speeds, Infinite
Range of work speed, 8 to 100 R.P.M.
Headstock adjustment left / right on rack, driven by Hand
FOOTSTOCK: Adjustment left / right on table rack,
driven by Hand
GRINDING STONE:
Grinding Wheel, 30" diameter x 3" face x 9" hole
MOTOR DRIVES: wired 440 volts, 3-phase
Wheelhead 20 hp. 240/440v, A.C.
Headstock, (Work Spindle) Infinitely Variable 3 hp. 240v. D.C.
Table Carriage Drive, Infinitely Variable 3 hp. 240v. D.C.
Oil Pump ¼ hp. 240/440v. A.C.
Coolant Pump ½ hp. 220/440v. A.C.
AC TO DC VOLTT CONVERTED by two Motor Generators
located with-in control cabinet.
CONTROL SYSTEM:
Wheel Start / Stop Buttons.
Oil Pump Start / Stop Buttons.
Coolant Pump Start / Stop Buttons.
Rheostat to control Work.
Rheostat to control Truing.
Rheostat to control Grind.
Work Stop and Jog Buttons.
Table Start / Stop Buttons.
Table Jog Button.
Table Dwell On and Off Switch.
Rheostat True / Grind Switch.
EQUIPPED WITH:
(1) Micro Flex Timer. (1) Grinding Wheel Hub.
(1) Radius Stone Dressing Attachment.
(2) Work Rest. (2) Centers.
Miscellaneous Splash Guards. Miscellaneous Wrenches
COMPLETE FACTORY SAFETY GUARDS
![26" / 110" sw x 96" cc, Warner & Swasey Gap Bed Strut Cylindrical Grinder, Gap adjustment 36½", Spindle Oscillation, 20 hp, New Solid State Controls, Serial Number C29152 [G4790-G7930-10134]](https://centurymachinery.com/wp-content/uploads/2021/04/10134-1warner-and-swasey-gap-bed-strut-cylindical-grinder110-in-SIG-x-96-in-cc-SOT-26-in-96-in-Serial-C-29152-LE-F-300x300.jpg "26\" / 110\" swing x 96\" centers Warner & Swasey Gap Bed Strut Cylindrical Grinder - Gap adjustment 36½\" - Spindle Oscillation, New Solid State Controls, Serial Number C29152, Inventory Reference G4790-G7930-10134 - Century Machinery")
![26" / 110" swing x 96" centers, Butler Newall CNC Gap Bed Strut Cylindrical Grinder, Model GB61, Fanuc Oi-MA, with Internal Spindle, Mfg 87, Serial Number GB4070 [G4790-G7930-9688]](https://centurymachinery.com/wp-content/uploads/2021/04/9688-9_butler-newall-cnc-gap-bed-strut-grinder_GB61_110-in-sw-in-gap-x-96-in-cc_sw-ways-26-in_fanuc-Oi-MA-ctl_internal-spdl_Serial-GB4070-300x300.jpg "26\" / 110\" swing x 96\" centers Butler Newall Model GB61 CNC Gap Bed Strut Cylindrical Grinder with Internal Spindle and Fanuc Oi-MA Control, Serial Number GB4070, Inventory Reference G7930-G4790-19688-A - Century Machinery")
![26" / 110" sw x 96" cc, Butler Newall CNC Gap Bed Strut Cylindrical Grinder, Siemens 3G Controll, Serial Number 88-GB-4086 [G4790-G7930-19000]](https://centurymachinery.com/wp-content/uploads/2021/04/19000-1butler-newall-cnc-gap-bed-strut-cyl-grinder110-inch-SIG-x-96-inch-ccSOW-26-inchsiemens-sinumerik-3G-ctrlSerial-88-GB-4086F-300x300.jpg "26\" / 110\" swing x 96\" centers Butler Newall CNC Gap Bed Strut Cylindrical Grinder - Siemens 3G Control, Inventory Reference G4790-G7930-19000 - Century Machinery")
![10" swing x 20" cc, Brown & Sharpe Universal Cylindrical Grinder, Model 1, Wheelhead & Headtock Swivel, Automatic Power Feed, Headstock Variable Speed 60-600 rpm, Serial Number 521-1-803 [G4800-10338]](https://centurymachinery.com/wp-content/uploads/2021/04/10338-1-b-s-univ-cyl-grindermdl-110-in-x-20-in-ccwheelhd-hdtock-swivelAPfdhdstock-VS60-600-rpmSerial-521-1-803-F-300x300.jpg "10\" swing x 20\" centers, Brown & Sharpe Universal Cylindrical Grinder, Model 1, Wheelhead & Headtock Swivel, Automatic Power Feed, Headstock Variable Speed 60-600 rpm, Serial Number 521-1-803 [G4800-10338] - Century Machinery")
