Rack and Pinion Dovetail Stages

Long, fast travel Rack & pinion drive Lockable once set Ideal for focus and field adjustment 65 and 25mm sizes provide up to 130mm of travel 1/4-20 (M6) hole pattern Lockable

Dovetail stages are so called because of the cross sectional shape of the slide. They have been used for many years as a simple and accurate form of linear bearing.

When longer ranges of travel are required conventional stages may not be sufficient. For imaging applications it is often necessary to scan a detector over the field and focus volume of image space. These, long travel, dovetail stages provide the perfect solution. They may be driven by rack and pinion over a large distance without losing their alignment. The coarse drive enables rapid positioning of the stage. Once set in position the stage may be locked by means of a clamp lever so it will not move. If it is required to provide fine movement our conventional stages have compatible mounting holes and can be attached to these stages. The 65mm stages are compatible with 1/4inch or M6, industry standard, mounting patterns and are offered as X, XY and XYZ stages. The 25mm stages are compatible with our mini-system and are offered as linear stages of various travel ranges.

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65mm Rack and Pinion Stages

Part No. 123-4710/4715

Part No. 123-4720/4725

Part No. 123-4730/4735

Part No. 123-4740/4745

Part No. 123-4750/4755

Part No. 123-4760/4765

Part No. 123-4780/4785

25mm Rack and Pinion Stages

Specifications & Tolerances
Dimensions:	+0.2mm	Finish:	Black anodized and black chrome
Adjustment:	20mm/turn	Sensitivity:	100µm, 0.1mm
Yaw:	<30arcsec	Material:	Aluminum and brass
Pitch:	<1arcmin	Straightness:	20µm, 65mm stages
			30µm, 120mm stages
			20µm, 50mm stage
			30µm, 80mm stage
			40µm, 120mm stage
			50µm, 160mm stage

65mm Rack & Pinion Dovetail Stages							INCH	METRIC
Dimensions, a x b (mm)	Height, c (mm)	Motion	Travel (mm)	Load Capacity (kg)	Price	Availability	PRODUCT NUMBER	PRODUCT NUMBER
65 x 65	38	X	30	2.5		from stock	123-4710	123-4715
65 x 65	66	XY	30 x 30	2.5		from stock	123-4720	123-4725
65 x 65	94	Z	45	2.5		from stock	123-4730	123-4735
65 x 65	122	XZ	30 x 45	2.5		from stock	123-4740	123-4745
65 x 65	150	XYZ	30 x 30 x 45	2.5		from stock	123-4750	123-4755
-	-	-	-	-		-	-	-
65 x 120	38	X	80	2.5		from stock	123-4760	123-4765
65 x 120	66	XY	80 x 30	2.5		from stock	123-4780	123-4785
-	-	-	-	-		-	-	-
25 x 50	22	X	20	1.5		from stock	-	123-4415
25 x 80	22	X	50	1.5		from stock	-	123-4425
25 x 120	22	X	90	1.5		from stock	-	123-4435
25 x 160	22	X	130	1.5		from stock	-	123-4445

Merci de contacter Infos Photon Lines pour tout renseignement complémentaire.