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Linear Guides Long Blocks-HG Type (ROHS Compliant) (E-HLGH45HAB)

Volume Discount

MISUMI

MiSUMi Economy

MISUMI

Linear Guides Long Blocks
These linear guides or linear slides are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Rail Length Minimum/Maximum (mm.): 160 and 1980(3960)
● Assembly Height (mm.): 30, 40, 45, 55, 70, 80 and 90
● Block Type : Long Block
● Option: Set (Rail + Block) / Block only
● Material: Carbon Steel 58HRC
[Application]
It is used in a variety of machines such as CNC machines, 3D printers, measuring instruments, and so on.

(i)Caution

**RoHS Compliant Type

Part Number

Configured Part Number is shown.

E-HLGH45HAB

Drawing/Specifications
Part Numbers

Product Overview

The Linear Guide, also known as a guide rail, linear rail, or linear slide rail, is used for linear reciprocating motion applications. It has a higher rated load and linear motion accuracy than linear bearings within the same component volume. It can also bear a certain torque load, achieving high-precision linear motion under heavy load conditions.
Linear Guides are used to support and guide moving parts, performing reciprocating linear motion in a specified direction. They are mainly used in machinery structures that require high precision. Instead of an intermediary medium, rolling steel balls are used between the moving and fixed components of the Linear Guide.

Product Features

Feature 1: Standard Seal for the rail to prevent dirt accumulation in the mounting holes during equipment use.
Feature 2: The rail and sliding block are connected by rolling balls, minimizing wobble, making them suitable for precision-demanding equipment.
Feature 3: Point-to-surface contact results in minimal frictional resistance, achiving fine movement and precise positioning.
Feature 4: Since the balls have their own rolling grooves, the force on the rolling surface is distributed, allowing for a higher load capacity.
Feature 5: Linear Guides are less likely generate frictional heat during operation and are resistant to thermal deformation, making them suitable for high-speed motion.

Example of Use

■About Usage
① MISUMI Linear Guides are equipped with retainers, so steel balls are not easily dislodged when removing the sliding block. However, if the block is removed from the rail at high speed or inserted at an angle, balls may dislodge. Please disassemble and reassemble the block carefully.
②Avoid hitting the ball return cap plate, as this may disrupt ball circulation, resulting in poor sliding performance.
③For rust prevention, it is recommended to choose products with low-temperature black chrome plating or stainless steel SUS440C material.
*Currently this series do not have both low temperature block chorome plating and SUS440C models
misumi经济品直线导轨滑台注意事项

■Maintenance (Lubricant Application)
①Lubricant forms an oil film on the surface of the balls and rail of the Linear Guides, effectively reducing friction and preventing sintering.
Decrease and aging of lubricant can significantly impact the lifespan of the Linear Guide, so please replenish lubricant as needed according to usage conditions.
MISUMI Linear Guides are pre-lubricated at the factory, so they can be used directly.
②Recommended Lubrication Interval:

Typically, lubricate once every 3 months.
Adjust the maintenance interval as needed, with a recommended lubricant check every 100 km.
**The lubrication interval is based on standard travel distance. In harsh environments with severe lubricant aging or contamination, shorten the interval accordingly.

Precautions

To ensure proper usage, Linear Guide installation must meet the following 4 points:

①Ensure no interference in the installation surface shape.
linear-guides安装面要求形状

②Maintain the flatness of the workpiece installation surface within approximately 5μ, or the sliding blocks may slightly deform.
misumi安装面平面度

③Ensure that rail parallelism and height alignment error values are within allowable installation limits.
米思米平行度误差容许值

④Use a standardized installation method.
直线导轨的安装方法linear-guides

For detailed installation instructions,

click here.

Application Example

Mechanism Name: Belt-Driven Conveying Device
Feature 1: Suitable for medium-precision, medium-frequency driving and positioning.
Feature 2: One Linear Guide is centrally configured for compact design.

For more details,

click here.

Application Industries

Medical		Smartphone

Robot		Electronic appliances

Related Documents

For Linear Guide installation instructions,

please refer here.

Dimension

Length L tolerance: ±2mm

This product has no surface treatment; please ensure rust prevention.

Specification Table

■Set(Rail & Block assembled)

Type		Length L (Unit: 1mm)	Block Dimension mm										Guide Rail Dimension mm
Type	Nominal Model		W	B	B1	L1	L2	C	G×h2	L3	H4	H5	W1	W2	H	H2	Counterbored	P	H1	E	Guide Rail Fixing Bolt
Type	Nominal Model		W	B	B1	L1	L2	C	G×h2	L3	H4	H5	W1	W2	H	H2	d2×d1×h1	P	H1	E	Guide Rail Fixing Bolt
E-HLGH*HA	20	160～3960	44	32	6	90.8	65.2	50	M5×6	12	6	8	20	12	30	4.6	6×9.5×8.5	60	17.5	Please refer to L-Specified Dimension lation Table	M5×16
	25	160～3960	48	35	6.5	103	78.6	50	M6×8	12	10	8	23	12.5	40	5.5	7×11×9	60	22		M6×20
	30	200～3960	60	40	10	117.4	93	60	M8×10	12	9.5	8.5	28	16	45	6	9×14×12	80	26		M8×25
	35		70	50	10	137.3	105.8	72	M8×12	12	16	10.2	34	18	55	7.5	9×14×12	80	29		M8×25
	45		86	60	13	166	128.8	80	M10×17	12.9	18.5	16	45	20.5	70	9.5	14×20×17	105	38		M12×35
	55	300～3960	100	75	12.5	197.8	155.8	95	M12×18	12.9	22	17.5	53	23.5	80	13	16×23×20	120	44		M14×45
	65	300～3960	126	76	25	253.6	203.6	120	M16×20	12.9	15	25	63	31.5	90	15	18×26×22	150	53		M16×50

■ Single Block

Part No.		Block Dimension mm
Type	Nominal Model	W	B	B1	L1	L2	C	G×h2	L3	H4	H5
Type	Nominal Model	W	B	B1	L1	L2	C	G×h2	L3	H4	H5
E-HLGH*HAB	20	44	32	6	90.8	65.2	50	M5×6	12	6	8
	25	48	35	6.5	103	78.6	50	M6×8	12	10	8
	30	60	40	10	117.4	93	60	M8×10	12	9.5	8.5
	35	70	50	10	137.3	105.8	72	M8×12	12	16	10.2
	45	86	60	13	166	128.8	80	M10×17	12.9	18.5	16
	55	100	75	12.5	197.8	155.8	95	M12×18	12.9	22	17.5
	65	126	76	25	253.6	203.6	120	M16×20	12.9	15	25

■Allowable Load

Nominal Model	Basic Rated Load		Static Allowable Moment		Mass
Nominal Model	C（Dynamic） kN	Co（Static） kN	MA・MB kN-m	MC kN-m	Blockkg	Guide Rail kg/m
20	23.87	35.01	0.47	0.48	0.39	2.21
25	30.81	50.42	0.88	0.87	0.69	3.21
30	42.78	68.61	1.47	1.4	1.16	4.47
35	56.87	89.62	2.08	2.29	1.92	6.3
45	91.47	140.05	4.07	4	3.61	10.41
55	134.98	201.65	7.01	7.49	5.49	15.08
65	202.79	306.72	11.12	14.15	9.82	21.18

■Detailed Dimensions for L-Specified Type
The ends of the rail are cut equally for the L-specified type. The number of rail mounting holes (M) is shown in the table below.
In addition, the formula for calculating the E dimension is as follows:

Nominal Model	20	25	30	35	45	55	65	Number of Mounting Holes M
L	100～139	100～141	－	－	200～254	200～289	220～354	2
	140～199	142～201	200～279	200～279	255～359	290～409	355～504	3
	200～259	202～261	280～343	280～343	360～464	410～529	505～654	4
	260～319	262～321	344～423	344～423	465～569	530～649	655～804	5
	320～379	322～381	424～503	424～503	570～674	650～769	805～954	6
	380～439	382～441	504～583	504～583	675～779	770～889	955～1104	7
	440～499	442～501	584～663	584～663	780～884	890～1009	1105～1254	8
	500～559	502～561	664～743	664～743	885～989	1010～1129	1255～1404	9
	560～619	562～621	744～823	744～823	990～1094	1130～1249	1405～1554	10
	620～679	622～681	824～903	824～903	1095～1199	1250～1369	1555～1704	11
	680～739	682～741	904～983	904～983	1200～1304	1370～1489	1705～1854	12
	740～799	742～801	984～1063	984～1063	1305～1409	1490～1609	1855～2004	13
	800～859	802～861	1064～1143	1064～1143	1410～1514	1610～1729	2005～2154	14
	860～919	862～921	1144～1223	1144～1223	1515～1619	1730～1849	2155～2304	15
	920～979	922～981	1224～1303	1224～1303	1620～1724	1850～1969	2305～2454	16
	980～1039	982～1041	1304～1383	1304～1383	1725～1829	1970～2089	2455～2604	17
	1040～1099	1042～1101	1384～1463	1384～1463	1830～1934	2090～2209	2605～2754	18
	1100～1159	1102～1161	1464～1543	1464～1543	1935～2039	2210～2329	2755～2904	19
	1160～1219	1162～1221	1544～1623	1544～1623	2040～2144	2330～2449	2755～2904	20
	1220～1279	1222～1281	1624～1703	1624～1703	2145～2249	2450～2569	3055～3204	21
	1280～1339	1282～1341	1704～1783	1704～1783	2250～2354	2570～2689	3205～3354	22
	1340～1399	1342～1401	1784～1863	1784～1863	2355～2459	2690～2809	3355～3504	23
	1400～1459	1402～1461	1864～1943	1864～1943	2460～2564	2810～2929	3505～3654	24
	1460～1519	1462～1521	1944～2023	1944～2023	2565～2669	2930～3049	3655～3804	25
	1520～1579	1522～1581	2024～2103	2024～2103	2670～2774	3050～3169	3805～3960	26
	1580～1639	1582～1641	2104～2183	2104～2183	2775～2879	3170～3289	-	27
	1640～1699	1642～1701	2184～2263	2184～2263	2880～2984	3290～3409		28
	1700～1759	1702～1761	2264～2343	2264～2343	2985～3089	3410～3529		29
	1760～1819	1762～1821	2344～2423	2344～2423	3090～3194	3530～3649		30
	1820～1879	1822～1881	2424～2503	2424～2503	3195～3299	3650～3769		31
	1880～1939	1882～1941	2504～2583	2504～2583	3300～3404	3770～3889		32
	1940～1999	1942～2001	2584～2663	2584～2663	3405～3509	3890～3960		33
	2000～2059	2002～2061	2664～2743	2664～2743	3510～3614	-		34
P	60		80		105	120	150

Nominal Model	20	25	30	35	45	55	65	Number of Mounting Holes M
L	2060～2119	2062～2121	2744～2823	2744～2823	3615～3719	-	-	35
	2120～2179	2122～2181	2824～2903	2824～2903	3720～3824			36
	2180～2239	2182～2241	2904～2983	2904～2983	3825～3929			37
	2240～2299	2242～2301	2984～3063	2984～3063	3930～3960			38
	2300～2359	2302～2361	3064～3143	3064～3143	-			39
	2360～2419	2362～2421	3144～3223	3144～3223				40
	2420～2479	2422～2481	3224～3303	3224～3303				41
	2480～2539	2482～2541	3304～3383	3304～3383				42
	2540～2599	2542～2601	3384～3463	3384～3463				43
	2600～2659	2602～2661	3464～3543	3464～3543				44
	2660～2719	2662～2721	3544～3623	3544～3623				45
	2720～2779	2722～2781	3624～3703	3624～3703				46
	2780～2839	2782～2841	3704～3783	3704～3783				47
	2840～2899	2842～2901	3784～3863	3784～3863				48
	2900～2959	2902～2961	3864～3943	3864～3943				49
	2960～3019	2962～3021	3944～3960	3944～3960				50
	3020～3079	3022～3081	-	-				51
	3080～3139	3082～3141						52
	3140～3199	3142～3201						53
	3200～3259	3202～3261						54
	3260～3319	3262～3321						55
	3320～3379	3322～3381						56
	3380～3439	3382～3441						57
	3440～3499	3442～3501						58
	3500～3559	3502～3561						59
	3560～3619	3562～3621						60
	3620～3679	3622～3681						61
	3680～3739	3682～3741						62
	3740～3799	3742～3801						63
	3800～3859	3802～3861						64
	3860～3919	3862～3921						65
	3920～3960	3922～3960						66
P	60		80		105	120	150

MaterialSpecification

Type	Set(Rail & Block Assembled) / Single Item	[ M ] Material	[ H ] Hardeness
E-HLGH*HA	Set(Rail & Block Assembled)	Carbon Steel	v
E-HLGH*HAB	Single block	Carbon Steel	v

Guide Rail Nominal	Grease Nipple Thread Nominal * Thread Pitch * Thread Length	Grease Nipple Material
15	M40.75	Brass
20	M616
25
30
35
45	M1017.8
55
65

Alterations

Alterations	Code	Spec.
2-blocks Specification	B2	An additional block is added to the single block product, delivered as a 2-block assembly If the rail is too short to accommodate multiple blocks, the blocks will be packaged separately
3-blocks Specification	B3	2 additional blocks are added to the single block product, delivered as a 3-block assembly If the rail is too short to accommodate multiple blocks, the blocks will be packaged separately
4-blocks Specification	B4	3 additional blocks are added to the single slider product, delivered as a 4-block assembly If the rail is too short to accommodate multiple blocks, the blocks will be packaged separately
Parallel Use of Dual Axes	W2	The height tolerance H of two guide rails is set within 0.02mm The width tolerance N of two guide rails is set within 0.02~0.03mm Please ensure to order in actual quantity (in pairs like 2 pcs)
Specify End Distance	Specify Left End Distance ES	The end distance is specified in units of 0.5mm. If the specified end distance is greater than or close to the hole spacing, cutting may cause a hole to break. If only one side is specified, the other side will be cut according to the remaining length. EB+ES=2E EB+ES = 2E If it cannot be cut, it will be divided equally according to the standard.
Specify End Distance	Specify Right End Distance EB

Precision

Unit：mm

Dimensional Precision Type	Precision Standard	15,20	25,30
Low & High Profile Linear Guide	Height H Dimensional Tolerance	±0.1	±0.1
	Height H Variation	0.02	0.02
	Width N Dimensional Tolerance	±0.1	±0.1
	Width N Variation	0.02	0.03

●Travel Parallelism

Guide Rail Length (mm)	Precision Grade (μm)
100-200	19
200-300	21
300-500	23
500-700	28
700-900	30
900-1100	33
1100-1500	36
1500-1900	39
1900-2500	43

Selection Calculation

The life of a Linear Guide is divided into
① Travel Distance Life

When Linear Guides bear the load and performs linear reciprocating motion, due to the repetitive stress frequently applied to the rolling elements (balls) or rolling surfaces (rails), a material fatigue spalling phenomenon called flaking occurs. The total travel distance before the first occurrence of this spalling is called the life of the Linear Guide.

② Rated Life

The rated life refers to the total distance that 90% of a group of identical Linear Guides can travel under identical conditions without spalling. The rated life can be calculated using the basic dynamic rated load and the load applied to the Linear Guide according to the following formula.
额定寿命

In practical use of Linear Guides, load calculations should be performed first. It is challenging to calculate the load in linear reciprocating motion due to vibrations or impacts during movement, and the distribution of vibration or impact relative to the linear guide should be considered. In addition, temperature also significantly affects life expectancy. When all these factors are combined, the above formula is modified as follows.
额定寿命

③ Operating Time Life

The service life can be calculated by obtaining the travel distance per unit time. When the stroke length and the number of strokes are constant, it can be calculated using the following formula.
运行时间寿命

: 30; 45; 60

Part Number
E-HLGH45HAB

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Rail Length L (mm)	Rail Width W1 (mm)	Assembly Height H (mm)	Nominal Part Number	Set / Single Item	Basic Load Rating: Dynamic Load (N)	Basic Load Rating: Static Load (N)	Allowable Static Moment MA (N⋅m)	Allowable Static Moment MB (N⋅m)	Allowable Static Moment MC (N⋅m)	Rail Mounting Hole Pitch (mm)	L Dimension Type	Applicable Linear Guide
	MYR 596.58	1 Piece(s)	Available	9 Day(s)	-	-	70	45	Block Only	91470	140050	4070	4070	4000	-	-	E-HLG

Basic Information

Block Type	Long Block	Rail Type	Standard Rail	Preload	Normal Clearance
Accuracy Standards	Standard Grade	Material	Carbon Steel	Ball Arrangement	Medium, Heavy Load Type
No. of Blocks	1	Retainer	N/A	Lubrication Type	Lubrication Applied
Rolling Element	Ball	Surface Treatment	none	Lubrication Type	Filled with Lithium soap based grease
Block Material	Carbon Steel	Material-Ball	Carbon Steel

Please check the type/dimensions/specifications of the part E-HLGH45HAB in the Linear Guides Long Blocks-HG Type (ROHS Compliant) series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Rail Length L(mm)
Clear
Rail Width W1(mm)
20

23

28

34

45

53

63
Clear
Rail Mounting Hole Pitch(mm)
60

80

105

120

150
Clear
L Dimension Type
- Configurable Type
Clear
type
- E-HLGHHA
Clear
Assembly Height H(mm)
30

40

45

55

70

80

90
Clear
Nominal Part Number
20

25

30

35

45

55

65
Clear
Set / Single Item
- Set
- Block Only
Clear
Applicable Linear Guide
E-HLG
Clear

Days to Ship

All

9 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
E-HLGH20HAB
E-HLGH25HAB
E-HLGH30HAB
E-HLGH35HAB
E-HLGH55HAB
E-HLGH65HAB

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Rail Length L (mm)	Rail Width W1 (mm)	Assembly Height H (mm)	Nominal Part Number	Set / Single Item	Basic Load Rating: Dynamic Load (N)	Basic Load Rating: Static Load (N)	Allowable Static Moment MA (N⋅m)	Allowable Static Moment MB (N⋅m)	Allowable Static Moment MC (N⋅m)	Rail Mounting Hole Pitch (mm)	L Dimension Type	Applicable Linear Guide
MYR 97.34	1 Piece(s)	Available	9 Day(s)	-	-	30	20	Block Only	23870	35010	470	470	480	-	-	E-HLG
MYR 143.86	1 Piece(s)	Available	9 Day(s)	-	-	40	25	Block Only	30810	50420	880	880	870	-	-	E-HLG
MYR 215.66	1 Piece(s)	Available	9 Day(s)	-	-	45	30	Block Only	42780	68610	1470	1470	1400	-	-	E-HLG
MYR 330.28	1 Piece(s)	Available	9 Day(s)	-	-	55	35	Block Only	56870	89620	2080	2080	2290	-	-	E-HLG
MYR 921.72	1 Piece(s)	Available	9 Day(s)	-	-	80	55	Block Only	134980	201650	7010	7010	7490	-	-	E-HLG
MYR 1,764.80	1 Piece(s)	Available	9 Day(s)	-	-	90	65	Block Only	202790	306720	11120	11120	14150	-	-	E-HLG

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Linear Guides Long Blocks-HG Type (ROHS Compliant) (E-HLGH45HAB)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Rail Length L(mm)

Rail Width W1(mm)

Rail Mounting Hole Pitch(mm)

L Dimension Type

type

Assembly Height H(mm)

Nominal Part Number

Set / Single Item

Applicable Linear Guide