Top Seller
GMC GT-3280 32" x 80"
Location:
Port Orange, FL
Price:
$26,950 USD
Manufacturer:
GMC lathes
Model:
GT-3280
Spindle Bore:
4-1/8”

Specifications

Condition:
new
Stock number:
GT-3280
Warranty:
1 YEAR
Main motor:
15 HP, 220V/440V, 3 phase, prewired on 220V
Cross feeds:
0.0011-0.04 IPR, 65 kinds
Inch threads:
28-2 TPI, 27 kinds 28,14,7,3-1/2, 27, 24, 12, 6, 3, 22, 11, 5-1/2, 2-3/4, 20, 10, 5, 2-1/2, 18,9,4-1/2, 2-1/4, 16, 8, 4, 2, 11-1/2, 19
Spindle bore:
4-1/8”
Width of bed:
20-1/2"
Metric threads:
1-14 mm , 22 kinds
Module threads:
0.5-7 mm, 18 kinds
Spindle speeds:
30-1,400 rpm / 12 steps
Max. swing in gap:
39-1/2”
Coolant pump motor:
1/8 HP,220V/440V, 3 phase, prewired on 220V
Longitudinal feeds:
0.0023-0.093 IPR, 65 kinds
Net weight, approx:
9,350 lbs
Max. swing over bed:
32"
4-way tool post size:
1" x 1"
Cross rapid traverse:
8 ft / min
Rapid traverse motor:
1/3 HP, 220V/440V, 3 phase, prewired on 220V
Diameter pitch threads:
56-4 DP , 24 kinds
Taper of spindle center:
MT6
Max. length of workpiece:
80"
Max. travel of top slide:
5-3/4"
Max. weight of workpiece:
2,800 lbs.
Overall dimensions, lxwxh:
142” x 46” x 68”
Max. travel of cross slide:
17"
Diameter of tailstock quill:
3"
Longitudinal rapid traverse:
18 ft / min
Max. swing over cross slide:
22-1/16”
Max. travel of tailstock quill:
6”
Taper of tailstock quill center:
M.T. # 5
Effective length in gap to spindle:
10"
Effective length in gap to chuck jaws:
7"
Longitudinal leadscrew diameter / pitch:
Diameter: 3” / Pitch: 2 TPI
Subcategory:
Precision

Description

ITEM: 32" x 80" Heavy Duty Precision Gap Bed Lathe
MAKE: GMC®
MODEL: GT-3280
Product Features
ISO 9001 certified
Large spindle bore 4-1/8”
Adjustable mechanical spindle clutch for spindle start Forward/reverse and brake, spindle brake without stop the spindle motor to longer motor 8 times life than most other Brand lathe with electrical start/stop
4-way rapid traverse on Longitudinal and cross ways
All dual inch/metric dials
solid cast iron machine base
Heavy Duty guideway width 20-1/2”
Heavy Duty main motor 15 HP
12 spindle speeds from 30-1,400 rpm
Oil pump on apron for all ways and leadscrews
Threading and feeding rate change without changing gears
Spindle is balanced, hardened and precision ground
Spindle is supported at 3-point by high precision bearings
All gears and shafts are hardened and precision ground
Guideways induction hardened and precision ground
Automatic lubrication system in headstock and feed box
STANDARD EQUIPMENT
Free Taper turning attachment, installed
Automatic longitudinal kick-out carriage stop system for GT-3280 only
16” 3-jaw chuck with top reversible jaws
20” 4-jaw chuck
25” Face plate
10” drive plate
6-3/4” – 12-1/2” large steady rest with roller jaws
1”-3” follow rest
Removable gap
4-way tools post
Foot brake
Halogen Work light
coolant system
Oil pump on apron for lubrication to all ways and leadscrews
Full length rear splash for GT-3280 only
(2) dead centers and (1) reducing sleeve
Thread chasing dial
Tool box
Options/Accessories
PART# ITEM
— Leveling pad
SINO1880 DRO for #GT-3280, SINO, 2 axis, free install
NW1880 DRO for #GT-3280, NEWALL , 2 axis, free install
— 12” to 18-1/8” large steady rest with brass tips
SR-5-GT-32120 3/4”- 5” small steady rest with brass tips
5C 5-C Hand lever type collet closer, “JFK” USA, free install
900-0014 33 pc 5C collet set, from 1/16 to 1-1/16” by 32ndth
— Taper turning attachment, free installation
900-0050-05 Live center for tailstock MT# 5
2003-0005 5pc Indexable carbide turning set
2003-0014 3/8” carbide insert