Profile rail guideways / wide rail / wide carriage / material selectable / HRW

A structure with a wide rail width and low center of gravity. HSR It is advantageous when there are Mc moment requirements and is thin compared with.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Compact heavy load: A high number of effective balls makes it possible to obtain high rigidity in all directions. Has a wide rail width and can adequately withstand moments with a single shaft.
There is a high rigidity in the horizontal direction and there is no need to for reinforcement such as horizontal pressing due to large secondary moments being incurred on the rail cross-section.
· The self-aligning capability achieved from the unique circular arched-groove front face combination (DF set) makes it possible to absorb the mounting error even when there is a preload incurred, and it is also capable of obtaining a smooth linear motion at a high accuracy.

Part Number

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the corresponding part number is displayed here.

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
HRW12LR[1,2,3,4,5,6,7,8,9]C1M+[38-1000/1]L[H,P,SP]M
HRW12LR[1,2,3,4,5,6,7,8,9]C1M+[38-1000/1]LM
HRW12LR[1,2,3,4,5,6,7,8,9]M+[38-1000/1]L[H,P,SP]M
HRW12LR[1,2,3,4,5,6,7,8,9]M+[38-1000/1]LM
HRW14LR[1,2,3,4,5,6,7,8,9]C1M+[47-1430/1]L[H,P,SP]M
HRW14LR[1,2,3,4,5,6,7,8,9]C1M+[47-1430/1]LM
HRW14LR[1,2,3,4,5,6,7,8,9]M+[47-1430/1]L[H,P,SP]M
HRW14LR[1,2,3,4,5,6,7,8,9]M+[47-1430/1]LM
HRW17CA[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]L[H,P,SP,UP]M
HRW17CA[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]LM
HRW17CA[1,2,3,4,5,6,7,8,9]M+[64-800/1]L[H,P,SP,UP]M
HRW17CA[1,2,3,4,5,6,7,8,9]M+[64-800/1]LM
HRW17CR[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]L[H,P,SP,UP]M
HRW17CR[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]LM
HRW17CR[1,2,3,4,5,6,7,8,9]M+[64-800/1]L[H,P,SP,UP]M
HRW17CR[1,2,3,4,5,6,7,8,9]M+[64-800/1]LM
HRW21CA[1,2,3,4,5,6,7,8,9]C1M+[72-1000/1]L[H,P,SP,UP]M
HRW21CA[1,2,3,4,5,6,7,8,9]C1M+[72-1000/1]LM
HRW21CA[1,2,3,4,5,6,7,8,9]M+[72-1000/1]L[H,P,SP,UP]M
HRW21CA[1,2,3,4,5,6,7,8,9]M+[72-1000/1]LM
HRW21CR[1,2,3,4,5,6,7,8,9]C1M+[72-1000/1]L[H,P,SP,UP]M
HRW21CR[1,2,3,4,5,6,7,8,9]C1M+[72-1000/1]LM
HRW21CR[1,2,3,4,5,6,7,8,9]M+[72-1000/1]L[H,P,SP,UP]M
HRW21CR[1,2,3,4,5,6,7,8,9]M+[72-1000/1]LM
HRW27CA[1,2,3,4,5,6,7,8,9]C1M+[86-1200/1]L[H,P,SP,UP]M
HRW27CA[1,2,3,4,5,6,7,8,9]C1M+[86-1200/1]LM
HRW27CA[1,2,3,4,5,6,7,8,9]M+[86-1200/1]L[H,P,SP,UP]M
HRW27CA[1,2,3,4,5,6,7,8,9]M+[86-1200/1]LM
HRW27CR[1,2,3,4,5,6,7,8,9]C1M+[86-1200/1]L[H,P,SP,UP]M
HRW27CR[1,2,3,4,5,6,7,8,9]C1M+[86-1200/1]LM
HRW27CR[1,2,3,4,5,6,7,8,9]M+[86-1200/1]L[H,P,SP,UP]M
HRW27CR[1,2,3,4,5,6,7,8,9]M+[86-1200/1]LM
HRW35CA[1,2,3,4,5,6,7,8,9]C[0,1]M+[120-2120/1]L[H,P,SP,UP]M
HRW35CA[1,2,3,4,5,6,7,8,9]C[0,1]M+[120-2120/1]LM
HRW35CA[1,2,3,4,5,6,7,8,9]M+[120-2120/1]L[H,P,SP,UP]M
HRW35CA[1,2,3,4,5,6,7,8,9]M+[120-2120/1]LM
HRW35CR[1,2,3,4,5,6,7,8,9]C[0,1]M+[120-2120/1]L[H,P,SP,UP]M
HRW35CR[1,2,3,4,5,6,7,8,9]C[0,1]M+[120-2120/1]LM
HRW35CR[1,2,3,4,5,6,7,8,9]M+[120-2120/1]L[H,P,SP,UP]M
HRW35CR[1,2,3,4,5,6,7,8,9]M+[120-2120/1]LM

Minimum order quantity	Standard Shipping Days ?	Rail Width W1 (mm)	Mounting Height M (mm)	The number of LM blocks combined with a axis	Material	Rail Length L (mm)	Radial Clearance	Accuracy Grade	Nominal Part Number	Lubrication System	Basic Load Rating Dynamic Rating C (N)	Basic Load Rating Static Rating Co (N)	Allowable Static Moment MA (Nm)	Allowable Static Moment MB (Nm)	Allowable Static Moment MC (Nm)	Block Mounting Hole Pitch (Width Direction) (mm)	Block Mounting Hole Pitch (Length Direction) (mm)	Block Mounting Hole Diameter	Rail Mounting Hole Pitch (mm)	Rail Mounting Hole Diameter	Block external dimension W (mm)	Block external dimension L (mm)	Number of block mounting holes (holes)	Mounting Hole Screw Depth (mm)	Block dimension L1 (mm)
1	14 Days	18	12	1 ～ 9	Stainless Steel	38 ～ 1000	Light Preload	High Grade / Precision Grade / High Precision Grade	12	N/A	3290	7160	26.2	13	51	21	12	3	40	4.5	30	37	4	3.5	27
1	14 Days	18	12	1 ～ 9	Stainless Steel	38 ～ 1000	Light Preload	Standard Grade	12	N/A	3290	7160	26.2	13	51	21	12	3	40	4.5	30	37	4	3.5	27
1	14 Days	18	12	1 ～ 9	Stainless Steel	38 ～ 1000	Normal	High Grade / Precision Grade / High Precision Grade	12	N/A	3290	7160	26.2	13	51	21	12	3	40	4.5	30	37	4	3.5	27
1	14 Days	18	12	1 ～ 9	Stainless Steel	38 ～ 1000	Normal	Standard Grade	12	N/A	3290	7160	26.2	13	51	21	12	3	40	4.5	30	37	4	3.5	27
1	14 Days	24	14	1 ～ 9	Stainless Steel	47 ～ 1430	Light Preload	High Grade / Precision Grade / High Precision Grade	14	N/A	5380	11400	49.9	25	112	28	15	3	40	4.5	40	45.5	4	4	32.9
1	14 Days	24	14	1 ～ 9	Stainless Steel	47 ～ 1430	Light Preload	Standard Grade	14	N/A	5380	11400	49.9	25	112	28	15	3	40	4.5	40	45.5	4	4	32.9
1	14 Days	24	14	1 ～ 9	Stainless Steel	47 ～ 1430	Normal	High Grade / Precision Grade / High Precision Grade	14	N/A	5380	11400	49.9	25	112	28	15	3	40	4.5	40	45.5	4	4	32.9
1	14 Days	24	14	1 ～ 9	Stainless Steel	47 ～ 1430	Normal	Standard Grade	14	N/A	5380	11400	49.9	25	112	28	15	3	40	4.5	40	45.5	4	4	32.9
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	53	26	3.3	40	4.5	60	50.8	6	Through	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Light Preload	Standard Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	53	26	3.3	40	4.5	60	50.8	6	Through	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	53	26	3.3	40	4.5	60	50.8	6	Through	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Normal	Standard Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	53	26	3.3	40	4.5	60	50.8	6	Through	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	29	15	4	40	4.5	50	50.8	4	5	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Light Preload	Standard Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	29	15	4	40	4.5	50	50.8	4	5	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	29	15	4	40	4.5	50	50.8	4	5	33.6
1	14 Days	33	17	1 ～ 9	Stainless Steel	64 ～ 800	Normal	Standard Grade	17	Lubrication Applied	5530	9100	46.4	46.4	144	29	15	4	40	4.5	50	50.8	4	5	33.6
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	60	29	4.4	50	4.5	68	58.8	6	Through	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Light Preload	Standard Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	60	29	4.4	50	4.5	68	58.8	6	Through	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	60	29	4.4	50	4.5	68	58.8	6	Through	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Normal	Standard Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	60	29	4.4	50	4.5	68	58.8	6	Through	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	31	19	5	50	4.5	54	58.8	4	6	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Light Preload	Standard Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	31	19	5	50	4.5	54	58.8	4	6	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	31	19	5	50	4.5	54	58.8	4	6	40
1	14 Days	37	21	1 ～ 9	Stainless Steel	72 ～ 1000	Normal	Standard Grade	21	Lubrication Applied	8020	12900	78.4	78.4	219	31	19	5	50	4.5	54	58.8	4	6	40
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	27	Lubrication Applied	14200	21600	166	166	423	70	40	5.3	60	4.5	80	72.8	6	Through	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Light Preload	Standard Grade	27	Lubrication Applied	14200	21600	166	166	423	70	40	5.3	60	4.5	80	72.8	6	Through	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	27	Lubrication Applied	14200	21600	166	166	423	70	40	5.3	60	4.5	80	72.8	6	Through	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Normal	Standard Grade	27	Lubrication Applied	14200	21600	166	166	423	70	40	5.3	60	4.5	80	72.8	6	Through	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	27	Lubrication Applied	14200	21600	166	166	423	46	32	6	60	4.5	62	72.8	6	6	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Light Preload	Standard Grade	27	Lubrication Applied	14200	21600	166	166	423	46	32	6	60	4.5	62	72.8	6	6	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	27	Lubrication Applied	14200	21600	166	166	423	46	32	6	60	4.5	62	72.8	6	6	51.8
1	14 Days	42	27	1 ～ 9	Stainless Steel	86 ～ 1200	Normal	Standard Grade	27	Lubrication Applied	14200	21600	166	166	423	46	32	6	60	4.5	62	72.8	6	6	51.8
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Light Preload / Medium Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	35	Lubrication Applied	33800	48600	559	559	1590	107	60	6.8	80	7	120	106.6	6	Through	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Light Preload / Medium Preload	Standard Grade	35	Lubrication Applied	33800	48600	559	559	1590	107	60	6.8	80	7	120	106.6	6	Through	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	35	Lubrication Applied	33800	48600	559	559	1590	107	60	6.8	80	7	120	106.6	6	Through	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Normal	Standard Grade	35	Lubrication Applied	33800	48600	559	559	1590	107	60	6.8	80	7	120	106.6	6	Through	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Light Preload / Medium Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	35	Lubrication Applied	33800	48600	559	559	1590	76	50	8	80	7	100	106.6	6	8	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Light Preload / Medium Preload	Standard Grade	35	Lubrication Applied	33800	48600	559	559	1590	76	50	8	80	7	100	106.6	6	8	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	35	Lubrication Applied	33800	48600	559	559	1590	76	50	8	80	7	100	106.6	6	8	77.6
1	14 Days	69	35	1 ～ 9	Stainless Steel	120 ～ 2120	Normal	Standard Grade	35	Lubrication Applied	33800	48600	559	559	1590	76	50	8	80	7	100	106.6	6	8	77.6

Basic information

Set / Single Item	Set	Block Type	Wide	Rail Type	Wide Rail
Ball Arrangement	4-Row, Circular	Retainer	N/A	Rolling Element	Ball
Mounting hole for blocks	Tapped Hole

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40Suggestion of an applicable part number.

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Basic Attributes

Rail Width W1(mm)
18

24

33

37

42

69

90

120
Clear
Mounting Height M(mm)
12

14

17

21

27

35

50

60
Clear
The number of LM blocks combined with a axis
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
Rail Length L(mm)
[38-2120/1mm Unit(s)]
Clear
Radial Clearance
- Normal
- Light Preload
- Medium Preload
Clear
Accuracy Grade
- Standard Grade
- High Grade
- Precision Grade
- High Precision Grade
- Extra High Precision Grade
Clear
Nominal Part Number
12

14

17

21

27

35

50

60
Clear
Lubrication System
- N/A
- Lubrication Applied
Clear
Block Mounting Hole Pitch (Width Direction)(mm)
21

28

29

31

46

53

60

70

76

100

107

144

180
Clear
Block Mounting Hole Pitch (Length Direction)(mm)
12

15

19

26

29

32

40

50

60

65

80
Clear
Block Mounting Hole Diameter
3

3.3

4

4.4

5

5.3

6

6.8

8

8.6

10

10.5
Clear
Rail Mounting Hole Pitch(mm)
40

50

60

80

105
Clear
Rail Mounting Hole Diameter
4.5

7

9

11
Clear
Block external dimension W(mm)
30

40

50

54

60

62

68

80

100

120

130

162

200
Clear
Block external dimension L(mm)
37

45.5

50.8

58.8

72.8

106.6

140.5

158.9
Clear
Number of block mounting holes(holes)
- 4
- 6
Clear
Mounting Hole Screw Depth(mm)
3.5

4

5

6

8

15

Through
Clear
Block dimension L1(mm)
27

32.9

33.6

40

51.8

77.6

103.5

117.5
Clear
Type
- HRW-CA
- HRW-CAM
- HRW-CR
- HRW-CRM
- HRW-LR
Clear
Material
- Carbon steel
- Stainless Steel
Clear
Filter by CAD data type
- 2D
- 3D
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