Top Seller
26" Swing 80" Centers GMC
Location:
Harrison, NJ
Price:
$19,950 USD
Manufacturer:
GMC lathes
Model:
GT-2680
Spindle Bore:
D1-8, 4-1/8"

Specifications

Condition:
new
Stock number:
146571
Age info:
NEW
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
Spindle bore:
D1-8, 4-1/8"
Width of bed:
15-1/2"
Metric threads:
1-14 mm, 22 kinds
Module threads:
0.5-7 mm, 18 kinds
Spindle speeds:
36-1,600 rpm, 12 steps
Max. swing in gap:
34-1/4"
Coolant pump motor:
1/8 HP, 220V/440V, 3 phase, prewired on 220V
Longitudinal feeds:
0.0023-0.093 IPR, 65 kinds
Max. swing over bed:
26"
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
Machine weight, approx:
8,700 lbs.
Taper of spindle center:
M.T.#6
Max. length of workpiece:
80"
Max. travel of top slide:
5-3/4"
Max. travel of cross slide:
14"
Overall dimensions (lxwxh):
142" x 45" x 66"
Diameter of tailstock quill:
3"
Longitudinal rapid traverse:
18 ft/min.
Max. swing over cross slide:
16-1/2"
Max. travel of tailstock quill:
6"
Taper of tailstock quill center:
M.T.#5
Effective length in gap to spindle:
9"
Subcategory:
New lathes
Subcategory 2:
Toolroom machines

Description

NEW "GMC" 26" x 80" HEAVY DUTY PRECISION GAP BED LATHE
MODEL: GT-2680
FEATURES:
ISO 9001 certified
Large spindle bore 4-1/8"
Adjustable mechanical spindle clutch for spindle start forward/reverse and brake
4-way rapid traverse on longitudinal and cross ways
All dual inch/metric dials
Solid cast iron machine base
Heavy duty guideway width 15-1/2"
Heavy duty main motor 15 HP
12 spindle speeds from 36-1,600 rpm
Threading and feeding rate change without changing gears
Oil pump on apron for lubrication to all ways and leadscrews
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
One year warranty for parts
SPECIFICATIONS:
Max. Swing over bed: 26"
Max. Length of workpiece: 80"
Max. Swing over cross slide: 16-1/2"
Max. Swing in gap: 34-1/4"
Width of bed: 15-1/2"
Effective length in gap to spindle: 9"
Effective length in gap to chuck jaws: 6"
Spindle bore: D1-8, 4-1/8"
Taper of spindle center: M.T.#6
Spindle speeds: 36-1,600 rpm, 12 steps
Longitudinal feeds: 0.0023-0.093 IPR, 65 kinds
Cross feeds: 0.0011-0.04 IPR, 65 kinds
Inch threads: 28-2 TPI, 27 kinds
Metric threads: 1-14 mm, 22 kinds
Module threads: 0.5-7 mm, 18 kinds
Diameter pitch threads: 56-4 DP, 24 kinds
Max. Travel of top slide: 5-3/4"
Max. Travel of cross slide: 14"
Longitudinal rapid traverse: 18 ft/min.
Cross rapid traverse: 8 ft/min.
Diameter of tailstock quill: 3"
Max. Travel of tailstock quill: 6"
Taper of tailstock quill center: M.T.#5
4-way tool post size: 1" x 1"
Longitudinal leadscrew diameter/pitch: diameter: 3", pitch: 2 TPI
Main motor: 15 HP, 220V/440V, 3 phase, prewired on 220V
Rapid traverse motor: 1/3 HP, 220V/440V, 3 phase, prewired on 220V
Coolant pump motor: 1/8 HP, 220V/440V, 3 phase, prewired on 220V
Machine weight, approx.: 8,700 lbs.
Overall dimensions (LxWxH): 142" x 45" x 66"
STANDARD EQUIPMENT:
Free taper turning attachment, installed
Longitudinal kick-out carriage stop system
12" 3-jaw chuck with top reversible jaws
20" 4-jaw chuck with top reversible jaws
25" face plate
10" drive plate
4-3/4" to 10-1/4" large steady rest
1"-3" follow rest
Removable gap
4-way tool post
Foot brake
Halogen work light
Coolant system
Oil pump on apron for lubrication to all ways and leadscrews
Full length rear splash guard
(2) dead centers and (1) reducing sleeve
Thread chasing dial
Tool box
OPTIONAL EQUIPMENT (CALL FOR PRICING):
NEWALL DRO, 2 axis, free install
SINO DRO, 0.0001" res., free install
Leveling pad
3/4"-5" small steady rest with roller jaws
10"-16" large steady rest with brass tips
5-C hand lever type collet closer, free install
33 pc 5C collet set, from 1/16 to 1-1/16" by 32ndth
Live center for tailstock MT#5
5 pc indexable carbide turning set
3/8" carbide insert