Linear Guides Wide Blocks

  Linear Guides, also known as slide rail or linear slide, which is used for linear reciprocating motion, has higher rated load and linear motion precision than linear bearings under the same moving component volume. Also, it bears a certain torque load, achieving high-precision linear motion under high load.
  Used to support and guide moving parts, Linear Guides make reciprocating linear motion in a specified direction. It is mainly used in mechanical structures with high precision requirements. Rolling steel balls are used instead of intermediate medium between the moving element and the fixed element of the Linear Guides rail.
Operating Temperature: -20 to 80°C
Since this product of Linear Guides has no surface treatment, please be sure to take anti-rust measures.
The dimensional tolerance of Length L is ±2 mm.
The kit includes 1 block. For additional blocks, please purchase a single block model.

Type	Component Kit/Single Block	Material	Hardness
C-HLGW	Component Kit	Carbon Steel	58HRC～
C-HLGWB	Single Block

■ Component Kit

Part Number		Length L (Increments 1mm)	Unit Dimension (mm)												Guide Rail Dimension (mm)
Type	Nominal Model		W	B	B1	L1	L2	C	M	H2	K1	K2	G	T	WR	N	H	H1	Countersunk Hole			P	HR	E
																			d×D×h
C-HLGW	15	100～*3960	47	38	4.5	39.4	61.5	30	M5	3.95	8	4.85	5	6	15	16	24	4.3	4.5×7.5×5.3			60	15	Please refer to the calculation table below
	20		63	53	5	50.2	76.1	40	M6	6	11.1	6	12.5	7.5	20	21.5	30	4.6	6×9.5×8.5				17.5
	25		70	57	6.5	58	84.8	45	M8		11.8		12.5	8.4	23	23.5	36	5.5	7×11×9				22
	30	200～*3960	90	72	9	70	102.5	52	M10	6.4	14.25		12.5	8.7	28	31	42	6	9×14×12			80	26
	35		100	82		80	112.6	62		9	17.72	7	12.5	10.1	34	33	48	7.5					29
	45		120	100	10	97	138.1	80	M12	8	13.87	10	17	14.5	45	37.5	60	9.5	14×20×17			105	38

*Length greater than 2800mm might take long lead time.

■ Single Block

Part Number		Block Dimension (mm)
Type	Nominal Model	W	B	B 1	L 1	L 2	C	M	H2​	K 1	K 2	G	T
C-HLGWB	15	47	38	4.5	39.4	61.5	30	M5	3.95	8	4.85	5	6
	20	63	53	5	50.2	76.1	40	M6	6	11.1	6	12.5	7.5
	25	70	57	6.5	58	84.8	45	M8		11.8		12.5	8.4
	30	90	72	9	70	102.5	52	M10	6.4	14.25		12.5	8.7
	35	100	82		80	112.6	62		9	17.72	7	12.5	10.1
	45	120	100	10	97	138.1	80	M12	8	13.87	10	17	14.5

The kit includes 1 block. For additional blocks, please purchase a single block model.
The reference surface is set on the side of the block and slide rail with the linear groove. When used, make sure to align the two reference surfaces with each other.
The running parallelism is the value after the slide rail is fixed. (It is not the value before the screws of the slide rail are tightened.)
Since this product has no surface treatment, please be sure to take anti-rust measures.
Dimension E of length specified type needs to be calculated. Please refer to "detailed dimension of Dimension L specified type" for calculation method
■ Allowable Load

Nominal Model	Basic Rated Load		Static Allowable Moment		Mass
	C (Dynamic) kN	Co (Static) kN	MA・MB kN-m	MC kN-m	Blocks kg	Guide Rails kg/m
15	11	17	0.1	0.12	0.17	1.45
20	20	27	0.2	0.27	0.4	2.11
25	25	39	0.33	0.42	0.59	3.21
30	35	52	0.53	0.66	1.09	4.47
35	47	69	0.81	1.16	1.56	6.30
45	76	107	1.55	1.98	2.79	10.41

■ L Detailed dimension of dimension specified type
Dimension L specified type cuts both ends of the rail equally. Refer to the table below for the number of mounting holes (M) of the slide rail at this time.
In addition, E dimension is calculated with the formula below

Alterations	Code	Spec.
2 Block Specification	B2	1 block added to 1-block product to ship as 2 block item. If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
3 Block Specification	B3	2 blocks added to 1-block product to ship as 3 block item. If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
4 Block Specification	B4	3 blocks added to 1-block product to ship as 4 block item. If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
Preload adjustment	ZA Light Preload	Change “No Preload Prodcut” -> “Light Preload Product” or “Medium Preload Product”
	ZB Medium Preload
Rail Ends Cut	ES Left End Cut	ES & EB will be the distance from the edge to the center of the left-hand hole and the right-hand hole respectively.  Only either ES or EB can be selected. When ES or EB is indicated, the distance from the edge to the center of the opposite side will be changed but the total rail length will remain unchanged.
	EB Right End Cut

Feature of Linear Guides 1: Standard rails are equipped with dust covers to prevent dirt from accumulating in the mounting holes when the equipment is in use.
Feature of Linear Guides 2: The slide rail and the slider are in contact with each other through the rolling ball, so the shaking is small, and it is suitable for equipment with precision requirements.
Feature of Linear Guides 3: Due to a point-to-surface contact, the frictional resistance is small, and it can perform subtle movements to achieve device positioning.
Feature of Linear Guides 4: It has a large allowable load because the force on the rotating surface is dispersed due to the rolling groove of the ball.
Feature of Linear Guides 5: It is suitable for high speed motion because it is not easy to produce friction heat when operating and not easily deformed by heat.