Machine Tools·Horizontal Boring Mill

3-1/2" SUMMIT, No. 3-1/2, 43" X 51" rotab, 56" L X 51" cross, #5MT, TS, FH, 1979

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Manufacturer: Summit
Model: 3-1/2
Year: 1979
Condition: Used

Description

3-1/2" SUMMIT, No. 3-1/2, 43" X 51" rotab, 56" L X 51" cross, #5MT, TS, FH, 1979 Model number 3-1/2 Year of manufacturer 1979 SPECIFICATION: Diameter of spindle 3-1/2" Morse taper of spindle No 5 Horizontal movement of spindle 27-1/2" Vertical movement of spindle 63" Spindle speeds--number 18 --range 15 to 1500 rpm Diameter of face to cutter adapter 8-3/4" & 17-3/8" THREADING: Inch threads (23) 3 to 28 tpi Metric threads (18) .25 to 8 mm ROTARY TABLE: Size of table 43-5/8" x 51-1/8" Cross travels of table 56" Longitudinal travel of table 51" Maximum weight of work piece 11,000 lbs Number of table speeds 16 Feed range - per revolution .001 to 189 Feed range .236 to 47.25 IPM Rapid traverse in all directions 98 IPM FACING HEAD: Diameter of facing head 19-5/8" Maximum facing diameter 35-1/2" Number of speeds 9 Range of speeds 15 to 236 RPM MOTORS & CONTROLS: Main drive motor 15 HP (220/440 volt, 3 phase, 60 cycle, 1500 RPM) Rapid traverse motor 3 HP Coolant pump motor 1/2 HP Weight approximate 35,000 lbs Dimensions L x W x H) 196" x 122" x 125" EQUIPPED WITH: Rapids in all directions, Facing head, Tailstock support Outboard supports on both sides of extended table Powered rotary table, Pendant control panel, Misc tools.

Specifications

Coolant Pump Motor (hp)	0.5
Coolant Pump Motor (kW)	0.373
Cross Travel (mm)	1,422.4
Face Cutter Adapter Diameter 1 Inches	8.75
Face Cutter Adapter Diameter 2 Inches	17.375
Facing Head Diameter (mm)	498.475
Facing Head Speed Max (RPM)	236
Facing Head Speed Min (RPM)	15
Facing Head Speeds Count	9
Feed Range Ipm Max	47.25
Feed Range Ipm (min)	0.236
Feed Range Per Revolution Max	189
Feed Range Per Revolution (min)	0.001
Height (mm)	3,175
Horizontal Spindle Movement (mm)	698.5
Inch Threads Count	23
Inch Threads Max Tpi	28
Inch Threads Min Tpi	3
Length (mm)	4,978.4
Longitudinal Travel (mm)	1,295.4
Main Drive Motor Frequency (Hz)	60
Main Drive Motor (hp)	15
Main Drive Motor (kW)	11.186
Main Drive Motor Phase	3
Main Drive Motor (RPM)	1,500
Main Drive Motor Voltage (v)	220/440
Max Facing Diameter (mm)	901.7
Max Workpiece Weight (kg)	4,989.516
Metric Threads Count	18
Metric Threads Max (mm)	8
Metric Threads Min (mm)	0.25
Morse Taper	No. 5
Rapid Traverse Ipm	98
Rapid Traverse Motor (hp)	3
Rapid Traverse Motor (kW)	2.237
Rotary Table Length (mm)	1,108.45
Rotary Table Width (mm)	1,298.45
Spindle Diameter Inches	3.5
Spindle Speed Max (RPM)	1,500
Spindle Speed Min (RPM)	15
Spindle Speeds Count	18
Table Speeds Count	16
Vertical Spindle Movement (mm)	1,600.2
Weight (kg)	15,875.73
Width (mm)	3,096.8