Description

780-LM15/1

ATLAS 760 PROFILE PROJECTORS Ø 760 MM HORIZONTAL PROJECTION

The Atlas model is characterized by a worktable set placed at the right hand side of the screen, thus allowing the operator’s completely free access to the screen. This ergonomic configuration is particularly convenient when the profile projector is used with the application of comparative overlay charts. This model is fitted with heavy duty 650x150 mm worktable with powered horizontal and vertical displacements of 300x200 mm. Taking into account its constructive principles of sturdiness, accuracy and reliability, the Atlas find its optimal use among tool makers and automotive manufacturers.

For the Atlas Model the special Version U/T dedicated for tools checking is available. To this purpose a dividing head for tool fixing can be used allowing to check the following features: profile – angle – diameter – rakes – chamfers – eccentricity – thread pitches.

MODEL		ATLAS
ITEM		780-LM15/1
Projection system	axis	horizontal
Protractor screen with reticule for angular measurements with digital display, 1� resolution � mm	ø mm	760
Metal projector body with darkening hood		•
Revolving lens holder turret with three lens seats		•
Swivelling lamp-holder arm		•
Horizontal diascopic projection with halogen lamp with two light intensitiy and motor fan lamp cooling		•
Vertical diascopic projection		◊
Episcopic projection with halogen lamp, optical condenser and motor fan lamp cooling		◊
Episcopic projection with two way fibre optics and motor fan cooling		◊
Automatic protection against over-heating		•
Automatic stand-by for lamps and digital display model M-Touch		•
Standard worktable:
• Dimensions	mm	650x150 (810x150 - special version)
• Powered horizontal movement	mm	300 (710 special version)
• Powered vertical movement	mm	200
• Focussing movement	mm	+/- 25
• Helix, 1' reading		+/- 15°
• Admitted weight (approx)	kg	150
Powered focussing movement for both standard and special worktable		◊
Measuring system for worktable displacements and protractor screen complete with:
• Linear transducers and rotating encoder		◊
• Digital display/data processor model M-Touch with optical sensor as per description. (Further kinds of digital display/data processor on request)		◊
CNC for automatic linear table displacements complete with:
• Drive motors		◊
• PC		◊
• Software for axes processing		◊
Available magnification lenses 10-20-50-100X		◊
Unified optical condenser for 10X 100X magnification lenses		◊
To improve the optical performance of 20-50 and 100X magnification lenses the dedicated respective optical condensers are available		◊
5X magnification lens		□
Optical condenser for 5X magnification lens		□
Optical system giving an upright and unreversed image on the screen		□
Mechanical dividing head with dead centre for tool checking		◊
Power supply voltage 220 V single phase 50 Hz
Overall dimensions (approx):
Width	mm	1650
Depth	mm	2350
Height	mm	1930
Net weight (approx)	kg	2000
Standard colours:
• Projector body		Grey RAL 7038
• Lateral bands and lamp holder arm		Red RAL 3000

Legend
• Standard
◊ Optional
□ Not applicable

PROJECTION FIELD, FOCAL CLEARANCE OF THE MAGNIFICATION LENSES, MAX. DIAMETER OF THE WORKPIECES THAT CAN BE CHECKED IN HORIZONTAL DIASCOPIC PROJECTION

ATLAS760
Magnification lenses		5X	10X	20X	25X	50X-S	100X-S
Projection field	Ø mm	92	46	23	18,4	9,2	4,6
A	mm	126,5	114,5	79,5	65,5	80	40,5
B	mm	175	223	223	223	223	223
C	mm	250	250	250	216	250	119
D	mm	249	261	184	137	241	79
E	mm	330	330	310	216	330	119

LEGEND:
A	Lens focal clearance
B	Condenser clearance
C	Max. work diameter, half aperture, inspected piece
D	Max. work diameter, full aperture, inspected piece
E	Max. work diameter, half aperture, inspected piece

Note. Data are subject to variation according to the optical path of the different models of profile projectors.

More detail about Obsnap Instruments Sdn Bhd

LTF - 780-LM15/1