GRA 40 - Slide Table

★ Using crossed roller guiding type, V-grooved and cross-roller are used for line contact transmission in the structure to achieve high-precision movement and load-resistant performance.

★This product pic. shows as GRA-B、GRA-S、GRA.

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Update：2022.08.09

Model No.			GRA 40
Specification	Table Size (mm)		40 X 35	40 X 50	40 X 65	40 X 80	40 X 95	40 X 110	40 X 125
	Material	Table	GRA：Aluminum Alloy + Black Anodized，Normal GRA - N：S50C + Ni，Antirust GRA - B：S50C + Phosphate，Black Coating GRA - S：SUS 440C + Ni，Corrosion - Resisting * GRA - S Series table and rail in 1 unit, V-groove in rail doesn't have surface finished
		Rail	GRA：SUJ 2 GRA - N：SUJ 2 + Ni GRA - B：SUJ 2
		Retainer	SUS 304
		Roller	GRA：SUJ 2 GRA - N：SUJ 2 GRA - B：SUJ 2 GRA - S：SUS 440C
	Max. Stroke (mm)		18	30	40	50	60	70	80
	Roller Dia. (mm)		Ø 2	Ø 3
	Basic Dynamic Load Rating (C) (N)		895	2901	2901	4338	3640	5005	5005
	Basic Static Load Rating (Co) (N)		1170	4567	4567	7611	6089	9133	9133
	Allowable Load (Fu) (N)		390	1522	1522	2537 S：2591	2030	3044	3044
	Static Rated Moment	M_R (N・m)	7	42.6	42.6	71	56.8	85.2	85.2
		M_P (N・m)	3.1	22.8	22.8	63.4	40.6	91.3	91.3
		M_Y (N・m)	3.9	26.6	19	57.1	45.7	98.9	83.7
	Weight (Kg)	Normal	0.07	0.13	0.14	0.2	0.21	0.27	0.28
		Antirust	0.13	0.21	0.25	0.33	0.36	0.45	0.48
		Corrosion - Resisting	0.2	0.29	0.36	0.46	0.52	0.63	0.69
	Table Moving Accuracy (µm)	Center Parallelism	2					3
	Table Moving Accuracy (µm)	Side Parallelism	4		5			6

Crossed Roller Slide Table Introduction

♦ Crossed Roller Slide Table

Table is composed of GMT crossed roller type slide rail set, V-grooved, crossed rollers matched with assembly plane in hign accuracy processing, and base; installed with limit mechanism between two ends of table, is small type of limit stroke linear motion product in high rigidity. Performance as high accuracy and low friction, apply to electric parts used in automatic installation equipment and optical gauge.

♦ Slide Table Unit Selection Procedure

Select unit width and length.
Select model per installation.
Acquire model no. from catalogs.
Select standard, antirust or corrosion-resisting per environment request.

♦ Slide Table Property

High Accuracy：In order to perform function of GMT Slide Table entirely, all assembly planes of table and base are processed in precise grinding to get linear motion in high accuracy.
Low Friction：Low friction because of non-circulation. Stable performance in whether low speed or high speed.
High Rigiditym, Space Saving：Besides high load capacity and high rigidity of roller guide in GMT linear motion table, space saving design is also considered at same time.
No Demand of Adjustment：Accuracy and preload would be matched perfectly to use directly without heavy adjustment.
Easy Installation：Standardized assembly holes of unit and base are easy to lock and secure with screw only to have linear motion in high accuracy.

Installation Selection

GRA 40 - Slide Table

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