Top Seller
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Location:
Hialeah, FL
Manufacturer:
Summit lathes

Specifications

Condition:
used
Stock number:
4905
Division:
Metalworking
Electrics:
220/440/volt, 3 phase, 60 Hz.
Specifications:
SUMMIT MODEL 24-4 x 120B LATHE
--semi-steel body chuck:
2,500.00
--forged steel body chuck:
3,000.00
Subcategory:
Lathes, engine

Description

STANDARD ACCESSORIES:
Thread dial, Steady rest w/rollers, Oversized steady rest w/ rollers,
Follow rest, Coolant, Taper attachment, Four way rapid traverse
12" dia. three jaw chuck with top 2 piece jaws, Halogen work light,
longitudinal carriage stop and 15 HP main motor
OPTIONAL ACCESSORIES:
NEWALL DP700 two axis digital readout system. . . . . . . . . . . .$ 4,300.00
Installation of NEWALL digital readout system . . . . . . . . . . . 500.00
DORIAN quick change toolpost with four holders. . . . . . . . . . . 1,250.00
Bison 16" dia. 4 jaw chuck, direct mount, semi-steel body (150 lbs) 1,700.00
Bison 20" dia. 4 jaw chuck, direct mount, semi=steel body (250 lbs) 2,600.00
Import 25" diameter, direct mount face plate. . . . . . . . . . . . 1,250.00
Bison 12" dia.three jaw chuck with top two piece jaws--in lieu of
standard 3 jaw chuck listed in standard accessories above
--semi-steel body chuck. . . . . . . . . . . . . . . . . . . . 2,500.00
--forged steel body chuck. . . . . . . . . . . . . . . . . . . 3,000.00
Inland freight to your facility(estimate) . . . . . . . . . . . . . 2,500.00
ELECTRICS: 220/440/volt, 3 phase, 60 Hz.
SPECIFICATIONS: SUMMIT MODEL 24-4 x 120B LATHE
CAPACITIES:
Swing over bed 25" (635mm)
Swing over cross slide 17" (430mm)
Swing over gap 32-5/8" (830mm)
Length of gap 15" (380mm)
Length of gap in front of faceplate 8-3/8" (213mm)
Distance between centers 120" (3000mm)
HEADSTOCK:
Spindle speeds--number 21
Spindle speeds--range 20 to 1250 rpm
thru spindle 4-1/8" (105mm)
Spindle nose type D1-8 camlock
Headstock center No 6MT
Number of bearings on spindle 3
Main spindle bearing--Outside diameter 8-1/2" (220mm)
Main spindle bearing--Inside diameter 5" (130mm)
QUICK CHANGE GEARBOX:
Threads per inch--number 64
--range 1/4 to 60
Metric threads--number 64
--range 0.5 to 120
Module threads--number 64
--range 0.125 to 30
Diametral pitch--number 64
--range 1 to 240
Longitudinal feeds--number 124
--range .00145 to .44474
Cross feeds--number 124
--range .0007 to .22237
Leadscrew diameter/threads 2"/2 TPI
CARRIAGE & APRON:
Compound rest travel 5-3/8" (136mm)
Compound rest width 5-7/8" (150mm)
Cross slide travel 11-3/8" (290mm)
Cross slide depth of bridge 4-3/4" (120mm)
Cross slide width of bridge 8-1/4" (210mm)
Length of carriage bearing on ways 23"#" (584mm)
Graduation of apron handwheel .020" (0.5mm)
Travel of carriage per
revolution of handwheel 0.875" (22mm)
Graduation of carriage cross
slide handwheel (direct read) 0.002" (0.05mm)
TAILSTOCK:
Travel of spindle barrel 9-1/2" (241mm)
Diameter of spindle barrel 2-15/16" (75mm)
Taper #5 MT
Tailstock body--length on bed 13-3/4" (350mm)
Length of graduations on
tailstock barrel 6" (152mm)
BED:
Width of bed 15-3/4" (400mm)
Depth of bed 16-7/8" (429mm)
Hardened & ground inserted ways 42-48 Rockwell C
TAPER ATTACHMENT:
Degrees of taper +/- 10 degrees
Maximum turning length per setting 15-3/4" (400mm)
DRIVE & MOTORS:
Main drive motor 15 HP (11KW)
Coolant pump motor 1/4 HP (0.18KW)
MISCELLANEOUS:
Ste