GMC Oilfield Lathes

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At a Glance
Details
Specifications
More Information
Accessories

Features:

ISO 9001 certified
Super large spindle bore 14-1/8 in
Rapid traverse on carriage longitudinal, cross slide and top slide
Automatic feeding on carriage longitudinal, cross slide and top slide
Solid cast iron machine base
Heavy Duty guideway width 29-3/4 in
Heavy Duty main motor 30 HP
16 spindle speeds from 6.3 - 315 rpm
Spindle is balanced, hardened and precision ground
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 industrial warranty for parts

Standard Equipment

Free Taper turning attachment, 12 in max taper length , installed
(2) 9-3/8 in to 39 in capacity 4-jaw chuck
(1) 2 in to 18-1/2 in large steady rest
(1) 2 in to 8-1/2 in follow rest
(1) Out board support
4-way tools post
Work light
Coolant system
(1) dead center for tailstock
(1) live center for tailstock
Thread chasing dial
Tool box

Specifications
Model	OCL- 40120	OCL- 40160	OCL- 40200	OCL- 40240
Distance between centers	120 in	160 in	200 in	240 in
Max. swing over bed	39-1/4 in
Max. cutting length of workpiece	111 in	150 in	190 in	229 in
Max. swing over cross slide	25-1/8 in
Width of bed	29-3/4 in
Spindle bore	14-1/8 in
Spindle nose	360
Spindle speeds	6.3 - 315 rpm , 18 steps / speeds: 6.3, 8, 10, 12.5, 16, 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315 rpm
Max. weight of workpiece	13,200 LBS
Min. 4-jaw chuck clamping	9-3/8 in min. clamping diameter of 4-jaw chucks
Longitudinal auto feeds	0.0025 in - 0.47 in IPR, 97 kinds
Cross slide auto feeds	0.00125 in - 0.236 in IPR, 97 kinds
Top slide auto feeds	0.0006 in- 0.118 in IPR, 97 kinds
Inch threads	30 - 1 TPI, plus 1/8 TPI, 42 kinds Inch threads: 30, 28, 26, 24, 22, 20, 18, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6-1/2, 6, 5-1/2, 5, 4-1/2, 4, 3-1/2, 3-1/4, 3, 2-3/4, 2-1/2 , 2-1/4, 2, 1-3/4, 1 5/8, 1-1/2, 1 3/8, 1 -1/4, 1 1/8, 1, 7/8, 3/4, 1/2, 3/8, 1/8 TPI
Metric threads	1 - 120 mm , 44 kinds Metric threads: 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 7.5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 22, 24, 28, 30, 32, 36, 40, 44, 48, 56, 60, 64, 72, 80, 88, 96, 112, 120 mm
Module threads	0.5 - 60 mm , 46 kinds
Diameter pitch threads	0.5 - 60 DP, 46 kinds
Max. travel of top slide	11-3/4 in
Longitudinal rapid traverse	12 ft / min
Cross rapid traverse	6 ft / min
Top slide rapid traverse	3 ft / min
Diameter of tailstock quill	6-1/4 in
Max. travel of tailstock quill	11-3/4 in
Taper of tailstock quill center	METRIC # 80
Main Motor	30 HP, 220V or 440V, 3 phase
Rapid traverse motor	2 HP, 220V or 440V, 3 phase
Lubrication pump motor	3/4 HP, 220V or 440V, 3 phase
Coolant pump motor	1/4 HP, 220V or 440V , 3 phase
Weight, approx. LBS	23,950 LBS	26,950 LBS	29,950 LBS	32,950 LBS
Overall dimensions, LxWxH	240 in x 86 in x 73 in	280 in x 86 in x 73 in	320 in x 86 in x 73 in	360 in x 86 in x 73 in

One year industrial warranty for parts

Optional Equipment

18-1/8 in super large spindle bore ( 47-1/4 in swing over bed) OCL-18
25 in super large spindle bore ( 55-1/8 in swing over bed ) OCL-25
Leveling pad # LP-OCL( need 16 pcs for OCL-40160 )
Extra Out board support for pipe beyond the end of spindle# OCL-OBS
Large steady rest 2 in to 18-1/2 in # SR18-OCL
Large steady rest 2 in to 23 in # SR-23-OCL
Extra one 9-3/8 in to 39 in capacity 4-jaw chuck # 4J39-OCL
Extra live center for tailstock # LC-OCL
Taper turning attachment, free installation # TA-OCL
Special threads ( not shown on the thread chart ) # ST-OCL
Machine centers from 280 in to 630 in

Call for price. GMCOCL- 40120

Call for price. GMCOCL- 40160

Call for price. GMCOCL- 40200

Call for price. GMCOCL- 40240

Call for price. GMCOCL-18

Call for price. GMCOCL-25

Compare

LEVELING PADS FOR OCL LATHE

Mfg. item #: LP-OCL

GMCLP-OCL