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Right-Hand Screw / Left-Hand Screw![]() | h7 Tolerance (V,Q)
| Unspecified Dimensional Tolerances
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| Lead Screw Accuracy
Dimensional tolerances are regulated for Tr standard. Refer to the table below for Lead Screw Specifications. | Standard Chevron Dimensions![]() H = 1.866P, H1 = 0.5P, d2 = d - 0.5P d1 = d-P, D = d, D2 = d2, D1 = d1 Thread d: O.D. d1: Root Dia. d2: Effective Dia. Tapped D: Root Dia. D1: I.D. D2: Effective Dia. P: Pitch H1: Engage Height |
Part Number | — | L | — | F | — | R | — | T | — | Q | — | S | — | E |
MTSRK16 | — | 456 | — | F37 | — | R10 | — | T20 | — | Q12 | — | S10 | — | E9 |
Part Number | 1 mm Increments | Q / R selection | E | D | Pitch P | |||||||
Type | D | L | F·T·S | 1 mm Increments | ||||||||
Right-Hand Screw MTSRK MTSBRK RMTSRK (D ≤ 32) MTSTRK (Stainless Steel) Left-Hand Screw MTSLK MTSBLK RMTSLK (D ≤ 32) MTSTLK (Stainless Steel) | 12 | 80 to 1000 | The selectable length varies depending on the shaft diameter. When Q, V, R, E ≤ 9 2 ≤ F ≤ E (R) ×5 2 ≤ G ≤ V × 5 2 ≤ S ≤ E (R) ×5 2 ≤ T ≤ Q × 5 When Q, V, R, E ≥ 10 2 ≤ F ≤ E (R) ×7 2 ≤ G ≤ V × 7 2 ≤ S ≤ E (R) ×7 2 ≤ T ≤ Q × 7 | 7 | 8 | 9 | Q/2 ≤ E ≤ Q−1 | 12 | 2 | |||
14 | 8 | 9 | 10 | 14 | 3 | |||||||
16 | 100 to 1200 | 9 | 10 | 12 | 16 | (3) | ||||||
18 | 150 to 1200 | 9 | 10 | 12 | 18 | 4 | ||||||
20 | 10 | 12 | 14 | 15 | 20 | 4 | ||||||
22 | 10 | 12 | 14 | 15 | 22 | 5 | ||||||
25 | 12 | 14 | 15 | 16 | 17 | 25 | (5) | |||||
28 | 14 | 15 | 16 | 17 | 20 | 28 | 5 | |||||
32 | 200 to 1200 | 14 | 15 | 16 | 17 | 20 | 25 | 32 | 6 | |||
36 | 17 | 20 | 25 | 36 | 6 | |||||||
40 | 20 | 25 | 30 | 40 | (6) | |||||||
50 | 25 | 30 | 35 | 40 | 50 | 8 |
Shaft Dia. | Pitch | Thread Shaft Effective Dia. | Screw Shaft Minor Dia. (MIN) | Thread Shaft Lead Angle | Screw Shaft Runout (Max.) | ||||||||||
Shaft Overall Length | |||||||||||||||
Up to 125 | 126 Up to 200 | 201 Up to 315 | 316 Up to 400 | 401 Up to 500 | 501 Up to 630 | 631 Up to 800 | 801 Up to 1000 | 1001 Up to 1250 | 1251 Up to 1600 | 1601 Up to 2000 | |||||
8 | 1.5 | 7.25 | (5.9) | 3° 46′ | 0.1 | 0.14 | 0.21 | 0.27 | 0.35 | - | - | - | - | - | - |
10 | 2 | 9 | (7.2) | 4° 03′ | 0.09 | 0.12 | 0.16 | 0.21 | 0.27 | 0.35 | 0.46 | 0.58 | |||
12 | 2 | 11 | (9.2) | 3° 19′ | |||||||||||
14 | 3 | 12.5 | (10.1) | 4° 22′ | 0.09 | 0.11 | 0.13 | 0.16 | 0.2 | 0.25 | 0.32 | 0.42 | - | - | - |
16 | 2 | 15 | (13.18) | 2° 25′ | 0.55 | 0.73 | 1 | ||||||||
3 | 14.5 | (12.1) | 3° 46′ | ||||||||||||
18 | 4 | 16 | (13.1) | 4° 33′ | - | ||||||||||
20 | 2 | 19 | (17.18) | 1° 55′ | |||||||||||
4 | 18 | (15.1) | 4° 03′ | ||||||||||||
22 | 5 | 19.5 | (16.1) | 4° 40′ | - | 0.09 | 0.11 | 0.13 | 0.16 | 0.19 | 0.23 | 0.3 | 0.38 | 0.5 | 0.69 |
25 | 5 | 22.5 | (19) | 4° 03′ | |||||||||||
28 | 5 | 25.5 | (22) | 3° 34′ | |||||||||||
32 | 6 | 29 | (24.5) | 3° 46′ | |||||||||||
36 | 6 | 33 | (28.5) | 3° 19′ | - | 0.11 | 0.11 | 0.11 | 0.13 | 0.15 | 0.17 | 0.22 | 0.27 | 0.34 | 0.46 |
40 | 6 | 37 | (32.5) | 2° 57′ | |||||||||||
50 | 8 | 46 | (40.4) | 3° 10′ |
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Alterations | Flat Machining | Retaining Ring Groove | Wrench Flats | Coarse Tapping | Threaded | Square Chamfering | Keyway | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | ![]() | ![]() | ![]() | For Bearing Nut![]() | ![]() | ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Code | FE (E Part) FR (R Part) | AR (R Part) AE (E Part) | SE (E Part) SR (R Part) | MR (R Part) ME (E Part) | BQ (Q Part) BV (V Part) BR (R Part) | ZE (E Part) ZR (R Part) | KQ (Q Part) KV (V Part) KE (E Part) KR (R Part) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Spec. | FE,FR,FW,FY = 0.5 mm Increments FE = Applied on E part FR = Applied on R part Ordering Code FR5−FW10−FY1 [ ! ] Applicable to either E or R [ ! ]when E(R) ≤ 25 [ ! ]when E(R) ≥ 26 [ ! ] FE(FR) = 0, | AR, AE = 0.1 mm Increments AR ≤ S(F) - m - n ・ Type A AE ≤ T + S - m - n ・ Type B AE ≤ F + G - m - n For the m, n value, see the table below (For the m value, consider the tolerance.) Ordering Code AE13.3 AR = Applied on R part AE = Applied on E part
| SE,SW,SY = 1 mm Increments SE = Applied on E part SR = Applied on R part [ ! ]Applicable to either E or R Ordering CodeSE3−SW10−SY7 [ ! ] when E(R) < 15 [ ! ]when 15 ≤ E(R) ≤ 25 [ ! ] when 30 ≤ E(R) [ ! ] SE(SR) = 0, or SE(SR) ≥ 2 | MR = Applied on R part ME = Applied on E part Ordering Code MR24
[ ! ]When combining with an other alteration, do not specify this alteration in such a way that the shaft end thickness becomes less than 1 mm. ![]() | [ NG ]Q·V·R = 7·9·16 [ ! ] BQ, BV, BR ≥ Pitch × 3 [ ! ] BQ, BV, BR ≤ F, S, T, G - Pitch × 3 Ordering Code BR20 BQ = Applied on Q part BV = Applied on V part BR = Applied on R part
| W, A = 1 mm Increments ZE = Applied on E part ZR = Applied on R part Ordering Code ZE12-W10-A8 [ ! ] [ ! ] Can be combined with Tapped Hole machining only on the same shaft [ ! ]5 ≤ A ≤ 20[ ! ]S (F) ≥ A+2 [ ! ] ZR = R Specified, ZR > W [ ! ] ZE = E Specified, ZE > W
Manufacturing may not be possible depending on the relationship between E/R and W. | KQ,KV,KE,KR,C = 1 mm Increments KQ = Applied on Q part KV = Applied on V part KE = Applied on E part KR = Applied on R part Ordering Code KQ8−C10 [ ! ] Applicable to only one of Q, V, E, or R [ ! ] Specify the C dimension not to be below b1[ ! ]C ≤ 60 [ ! ]T (G) −C−KQ (KV) ≥ 2 [ ! ]S (F) −C−KE (KR) ≥ 2 [ ! ]KQ (KV·KE·KR) ≥ 2 [ ! ] When KQ (KV, KE, KR) = 0,
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[!]Specify an alteration position to be 2 mm or more away from the stepped part. (Refer to the diagram in Caution (1))
[!] When adding multiple alterations, there must be 2 mm or more clearance between each machined part. (Refer to the diagram in Caution (2))
[!]When flat machining, wrench flats, square chamfering and keyway alterations are combined with each other, their orientations will be random. (Refer to the diagram in Caution (3))
[!] Do not specify multiple alterations in such a way that they overlap with each other in the rotating direction on the same shaft. (Refer to the diagram in Caution (4))
[ ! ] When two or more alterations are specified on a shaft, they may not be machined due to correlation.
Caution (1) Specify the alteration portion to be 2 mm or more away from the stepped part . ![]() | Caution (2) 2 mm or more is required for the clearance between multiple alterations . ![]() | Caution (3) When the multiple alterations are combined with each other, their orientations are random and thus, are not always aligned in a linear arrangement. (One example of this is shown in the diagram below.) ![]() For Alterations A and B added to the same shaft, as shown in the diagram above, their orientations are random and thus, there are some cases where they are not aligned in a linear arrangement. | Caution (4) Do not specify multiple alterations in such a way that they overlap with each other on the same shaft. (Any diagram as shown below is not acceptable.) ![]()
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Part Number | Minimum order quantity | Volume Discount | RoHS | Screw Turn Direction | Material | Surface Treatment | Thread Nominal D (φ) | Pitch (mm) | Shaft Overall Length L (mm) | E (mm) | F (mm) | Q (mm) | R (mm) | S (mm) | T (mm) | |
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1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 12 | 2 | 80 ~ 1000 | 4 ~ 8 | 2 ~ 63 | 7 ~ 9 | 7 ~ 9 | 2 ~ 63 | 2 ~ 63 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 14 | 3 | 80 ~ 1000 | 4 ~ 9 | 2 ~ 70 | 8 ~ 10 | 8 ~ 10 | 2 ~ 70 | 2 ~ 70 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 16 | 3 | 100 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 18 | 4 | 150 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 20 | 4 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 22 | 5 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 25 | 5 | 150 ~ 1200 | 6 ~ 16 | 2 ~ 119 | 12 ~ 17 | 12 ~ 17 | 2 ~ 119 | 2 ~ 119 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 28 | 5 | 150 ~ 1200 | 7 ~ 19 | 2 ~ 140 | 14 ~ 20 | 14 ~ 20 | 2 ~ 140 | 2 ~ 140 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 32 | 6 | 150 ~ 1200 | 7 ~ 24 | 2 ~ 175 | 14 ~ 25 | 14 ~ 25 | 2 ~ 175 | 2 ~ 175 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 36 | 6 | 150 ~ 1200 | 9 ~ 24 | 2 ~ 175 | 17 ~ 25 | 17 ~ 25 | 2 ~ 175 | 2 ~ 175 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 40 | 6 | 150 ~ 1200 | 10 ~ 29 | 2 ~ 210 | 20 ~ 30 | 20 ~ 30 | 2 ~ 210 | 2 ~ 210 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.1191 Equiv. | Not Provided | 50 | 8 | 150 ~ 1200 | 13 ~ 39 | 2 ~ 280 | 25 ~ 40 | 25 ~ 40 | 2 ~ 280 | 2 ~ 280 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 12 | 2 | 80 ~ 1000 | 4 ~ 8 | 2 ~ 63 | 7 ~ 9 | 7 ~ 9 | 2 ~ 63 | 2 ~ 63 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 14 | 3 | 80 ~ 1000 | 4 ~ 9 | 2 ~ 70 | 8 ~ 10 | 8 ~ 10 | 2 ~ 70 | 2 ~ 70 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 16 | 3 | 100 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 18 | 4 | 150 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 20 | 4 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 22 | 5 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 25 | 5 | 150 ~ 1200 | 6 ~ 16 | 2 ~ 119 | 12 ~ 17 | 12 ~ 17 | 2 ~ 119 | 2 ~ 119 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 28 | 5 | 150 ~ 1200 | 7 ~ 19 | 2 ~ 140 | 14 ~ 20 | 14 ~ 20 | 2 ~ 140 | 2 ~ 140 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 32 | 6 | 200 ~ 1200 | 7 ~ 24 | 2 ~ 175 | 14 ~ 25 | 14 ~ 25 | 2 ~ 175 | 2 ~ 175 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 36 | 6 | 200 ~ 1200 | 9 ~ 24 | 2 ~ 175 | 17 ~ 25 | 17 ~ 25 | 2 ~ 175 | 2 ~ 175 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 40 | 6 | 200 ~ 1200 | 10 ~ 29 | 2 ~ 210 | 20 ~ 30 | 20 ~ 30 | 2 ~ 210 | 2 ~ 210 | ||
1 | 18 Days | 10 | [Right Screw] Right-hand Thread | EN 1.1191 Equiv. | Not Provided | 50 | 8 | 200 ~ 1200 | 13 ~ 39 | 2 ~ 280 | 25 ~ 40 | 25 ~ 40 | 2 ~ 280 | 2 ~ 280 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.4305 Equiv. | Not Provided | 12 | 2 | 80 ~ 1000 | 4 ~ 8 | 2 ~ 63 | 8 ~ 9 | 7 ~ 9 | 2 ~ 63 | 2 ~ 63 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.4305 Equiv. | Not Provided | 14 | 3 | 80 ~ 1000 | 4 ~ 9 | 2 ~ 70 | 8 ~ 10 | 8 ~ 10 | 2 ~ 70 | 2 ~ 70 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.4305 Equiv. | Not Provided | 16 | 3 | 100 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.4305 Equiv. | Not Provided | 18 | 4 | 150 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | Left-hand Thread | EN 1.4305 Equiv. | Not Provided | 20 | 4 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 12 | 2 | 80 ~ 1000 | 4 ~ 8 | 2 ~ 63 | 7 ~ 9 | 7 ~ 9 | 2 ~ 63 | 2 ~ 63 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 14 | 3 | 80 ~ 1000 | 4 ~ 9 | 2 ~ 70 | 8 ~ 10 | 8 ~ 10 | 2 ~ 70 | 2 ~ 70 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 16 | 3 | 100 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 18 | 4 | 150 ~ 1200 | 5 ~ 11 | 2 ~ 84 | 9 ~ 12 | 9 ~ 12 | 2 ~ 84 | 2 ~ 84 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 20 | 4 | 150 ~ 1200 | 5 ~ 14 | 2 ~ 105 | 10 ~ 15 | 10 ~ 15 | 2 ~ 105 | 2 ~ 105 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 25 | 5 | 150 ~ 1200 | 6 ~ 16 | 2 ~ 119 | 12 ~ 17 | 12 ~ 17 | 2 ~ 119 | 2 ~ 119 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 28 | 5 | 150 ~ 1200 | 7 ~ 19 | 2 ~ 140 | 14 ~ 20 | 14 ~ 20 | 2 ~ 140 | 2 ~ 140 | ||
1 | 7 Days | 10 | [Right Screw] Right-hand Thread | EN 1.4305 Equiv. | Not Provided | 32 | 6 | 200 ~ 1200 | 7 ~ 24 | 2 ~ 175 | 14 ~ 25 | 14 ~ 25 | 2 ~ 175 | 2 ~ 175 |
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| ■Slide Base Transfer Unit Combined application example with Support Units. ![]() |
Axis shape | One End Stepped, One End Double Stepped Type | Type | Lead Screw Shafts | Type of axis | Rolled |
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Basic Attributes
Screw Turn Direction
Material
Thread Nominal D(φ)
Pitch(mm)
Shaft Overall Length L(mm)
E(mm)
F(mm)
Q(mm)
R(mm)
S(mm)
T(mm)
Type
Surface Treatment
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