What is the difference between a trapezoidal screw and a ball screw?

The ball screw uses rolling friction, while the trapezoidal screw uses sliding friction. The ball screw is not self-locking, while the trapezoidal screw is self-locking to a certain extent.

Can it be used in conjunction with other trapezoidal screws?

Due to the slight differences between JIS standard and national standard, it is not recommended to mix economy series trapezoidal screws with existing products of MISUMI or other brands.

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C-MTSRA8-[50-500/1]-S[2-30/1]-Q6

Nominal of Thread D Pitch Material Shaft Overall Length L Type C J Q S Days to Ship

Specification/Dimensions

Nominal of Thread D(Ø)
8

10

12

14

16

20

22

25
Clear
Pitch(mm)
1.5

2

3

4

5
Clear
Material
- S45C
- SUS303
Clear
Shaft Overall Length L(mm)
[50-1200/1mm Unit(s)]
Clear
Type
- Standard
- With Keyway Type
Clear
C(mm)
[3-60/1mm Unit(s)]
Clear
J(mm)
[0-117/1mm Unit(s)]
Clear
Q(mm)
6

7

8

9

10

12

14

15

16

17
Clear
S(mm)
[2-119/1mm Unit(s)]
Clear

Days to Ship

All

12 Day(s) or Less
Clear

Specify Alterations

Lead Screws-One End Stepped Type (Part Number)

Name: Lead Screws-One End Stepped Type
Brand: MISUMI
Availability: PreOrder

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Brand :

MISUMI

MiSUMi C-VALUE

MISUMI

Part Number :

C-MTSRA8-[50-500/1]-S[2-30/1]-Q6

C-MTSRA10-[80-1000/1]-S[2-49/1]-Q[6,7]

C-MTSRA12-[80-1000/1]-S[2-63/1]-Q[6,7,8,9]

C-MTSRA14-[80-1000/1]-S[2-70/1]-Q[8,9,10]

C-MTSRA16-[100-1200/1]-S[2-84/1]-Q[9,10,12]

C-MTSRA20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]

C-MTSRA22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]

C-MTSRA25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]

C-MTSRB12-[80-1000/1]-S[2-63/1]-Q[7,8,9]-C[3-60/1]-J[0-61/1]

C-MTSRB14-[80-1000/1]-S[2-70/1]-Q[8,9,10]-C[4-60/1]-J[0-68/1]

C-MTSRB16-[100-1200/1]-S[2-84/1]-Q[9,10,12]-C[4-60/1]-J[0-82/1]

C-MTSRB20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]

C-MTSRB22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]

C-MTSRB25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]-C[5-60/1]-J[0-117/1]

C-MTSTRA8-[50-500/1]-S[2-30/1]-Q6

C-MTSTRA10-[80-1000/1]-S[2-49/1]-Q[6,7]

C-MTSTRA12-[80-1000/1]-S[2-63/1]-Q[6,7,8,9]

C-MTSTRA14-[80-1000/1]-S[2-70/1]-Q[8,9,10]

C-MTSTRA16-[100-1200/1]-S[2-84/1]-Q[9,10,12]

C-MTSTRA20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]

C-MTSRA8-[50-500/1]-S[2-30/1]-Q6

Price :

---
Qty :
Days to Ship :

---
Total Price :

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(i)Caution

Download Free! >>Economy Series Catalog ver2023 (TH-EN)_Part01 CLICK here

Product Description

- Lead Screws-One End Stepped Type
- C-MTSRA, C-MTSTRA, C-MTSRB and C-MTSTRB are in MISUMI economy series.
- C-MTSRA and C-MTSTRA are Screw Turn Direction: Right-hand thread
- C-MTSRB and C-MTSTRB are Screw Turn Direction: Right-Hand Thread with Keyway
- Material of C-MTSRA and C-MTSRB: Equivalent to S45C
- Material of C-MTSTRA and C-MTSTRB: Equivalent to SUS303
- Thread Nominal Dia.: 8, 10, 12, 14, 16, 20, 22 and 25 mm.
- Shaft Overall Length L: 50-1200 mm.
- Thead pitch: 1.5, 2, 3 ,4 and 5

Product Overview of Lead Screws, Nuts

1. The Lead Screws, Nuts is a sliding feed screw that meets the 30-degree Lead Screws, Nuts Standard. It is mainly used in transmission (feeding and lifting) and position adjustment devices, and has a certain degree of self-locking.
2. Economy series Lead Screws, Nuts with high quality rolled rollers made of material SUS303 or S45C ensures 7e precision. 7 types of additional processing are available at both ends, basically meeting all shapes, no need for secondary processing after purchase.
3. Used with Economy series Lead Screws, Nuts nuts, it ensures consistent thread clearance.

Dimensional Drawing of Lead Screws, Nuts

Specification Table of Lead Screws, Nuts

Standard		With Keyway Type		Material	Surface Treatment
Right-Hand	Left-Hand	Right-Hand	Left-Hand	Material	Surface Treatment
C-MTSRA	C-MTSLA	C-MTSRB	C-MTSLB	S45C equivalent	-
C-MTSBRA	C-MTSBLA	C-MTSBRB	C-MTSBLB	S45C equivalent	Ferroferric Oxide Protective Film
C-MTSTRA	C-MTSTLA	C-MTSTRB	C-MTSTLB	SUS303 equivalent	-

●Single pitch error…±0.02mm ●Accumulated pitch error…±0.15/300mm

Type		Thread Nominal D	1mm increments		Q Selection					1mm increments		Thread Pitch P
Right-Hand	Left-Hand	Thread Nominal D	L	S	Q Selection					C	J	Thread Pitch P
Standard C-MTSRA C-MTSBRA C-MTSTRA With Keyway Type C-MTSRB C-MTSBRB C-MTSTRB	Standard C-MTSLA C-MTSBLA C-MTSTLA With Keyway Type C-MTSLB C-MTSBLB C-MTSTLB	(8)	50～ 500	When Q≤9 D2≤S≤Q×5 When Q≥10 2≤S≤Q×7	6					C≤60 S－C－J≥2	J≥2 or J＝0 When J＝0，keyway R will be eliminated on the shaft end side	1.5
		(10)	80～1000		6	7						2
		12			(6)	7	8	9				2
		14			8	9	10					3
		16	100～1200		9	10	12					3
		20	150～1200		10	12	14	15				4
		22			10	12	14	15				5
		25			12	14	15	16	17			5

Dimensions in ( ) are not applicable to Right-Hand Thread with Keyway.
Lead Screws, Nuts

When combined with economy series position indicators, Q8~14 are standard dimensions.

Alterations of Lead Screws, Nuts

Product Features of Lead Screws, Nuts

● Lead Screws, Nuts, The smooth rolling thread surface of the high quality roller guarantees precision.
● Lead Screws, Nuts, Continuous metal tissue fibers guarantee high thread strength.
● Lead Screws, Nuts, Cold hardening ensures more wear-resistant thread surface.

Example Use of Lead Screws, Nuts

* Economy series position indicator has not been launched yet. Coming soon.

· Standardize support unit Lead Screws, Nuts
Standardize the special "support unit" for lead screw.
  There is no need to design the bearing mechanism.

· Standardize the shape of Lead Screws, Nuts shaft end
  If the shaft diameter and length are determined, they can be combined directly with the support unit.
  There is no need for complicated shaft end shape design.

· Lead Screws, NutsNo need for combination design of various parts
If the specifications of each part are met, it can be assembled directly.
  There is no need for complicated combination design of various parts.

Precautions of Lead Screws, Nuts

1. Do not drop or knock the Lead Screws, Nuts. Otherwise it may cause scratches or damages. Attention should be paid to the fact that impact can cause functional damage, even if it is not visible.
2. When contacting the Lead Screws, Nuts, please use protective gloves, safety shoes and other protective equipment to ensure safety.

Related Products of Lead Screws, Nuts


Lead Screw Nuts Flanged		Lead Screw Nuts Compact Flanged		Lead Screw Nuts Wide Block

: 30; 60; 90

Part Number
C-MTSRA8-[50-500/1]-S[2-30/1]-Q6
C-MTSRA10-[80-1000/1]-S[2-49/1]-Q[6,7]
C-MTSRA12-[80-1000/1]-S[2-63/1]-Q[6,7,8,9]
C-MTSRA14-[80-1000/1]-S[2-70/1]-Q[8,9,10]
C-MTSRA16-[100-1200/1]-S[2-84/1]-Q[9,10,12]
C-MTSRA20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]
C-MTSRA22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]
C-MTSRA25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]
C-MTSRB12-[80-1000/1]-S[2-63/1]-Q[7,8,9]-C[3-60/1]-J[0-61/1]
C-MTSRB14-[80-1000/1]-S[2-70/1]-Q[8,9,10]-C[4-60/1]-J[0-68/1]
C-MTSRB16-[100-1200/1]-S[2-84/1]-Q[9,10,12]-C[4-60/1]-J[0-82/1]
C-MTSRB20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]
C-MTSRB22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]
C-MTSRB25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]-C[5-60/1]-J[0-117/1]
C-MTSTRA8-[50-500/1]-S[2-30/1]-Q6
C-MTSTRA10-[80-1000/1]-S[2-49/1]-Q[6,7]
C-MTSTRA12-[80-1000/1]-S[2-63/1]-Q[6,7,8,9]
C-MTSTRA14-[80-1000/1]-S[2-70/1]-Q[8,9,10]
C-MTSTRA16-[100-1200/1]-S[2-84/1]-Q[9,10,12]
C-MTSTRA20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]
C-MTSTRA22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]
C-MTSTRA25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]
C-MTSTRB12-[80-1000/1]-S[2-63/1]-Q[7,8,9]-C[3-60/1]-J[0-61/1]
C-MTSTRB14-[80-1000/1]-S[2-70/1]-Q[8,9,10]-C[4-60/1]-J[0-68/1]
C-MTSTRB16-[100-1200/1]-S[2-84/1]-Q[9,10,12]-C[4-60/1]-J[0-82/1]
C-MTSTRB20-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]
C-MTSTRB22-[150-1200/1]-S[2-105/1]-Q[10,12,14,15]-C[4-60/1]-J[0-103/1]
C-MTSTRB25-[150-1200/1]-S[2-119/1]-Q[12,14,15,16,17]-C[5-60/1]-J[0-117/1]

Price	Name	Minimum Order Qty.	Days to Ship	Nominal of Thread D (Ø)	Pitch (mm)	Material	Shaft Overall Length L (mm)	Type	C (mm)	J (mm)	Q (mm)	S (mm)
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	8	1.5	S45C	50 ～ 500	Standard	-	-	6	2 ～ 30
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	10	2	S45C	80 ～ 1000	Standard	-	-	6 ～ 7	2 ～ 49
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	12	2	S45C	80 ～ 1000	Standard	-	-	6 ～ 9	2 ～ 63
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	14	3	S45C	80 ～ 1000	Standard	-	-	8 ～ 10	2 ～ 70
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	16	3	S45C	100 ～ 1200	Standard	-	-	9 ～ 12	2 ～ 84
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	20	4	S45C	150 ～ 1200	Standard	-	-	10 ～ 15	2 ～ 105
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	22	5	S45C	150 ～ 1200	Standard	-	-	10 ～ 15	2 ～ 105
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	25	5	S45C	150 ～ 1200	Standard	-	-	12 ～ 17	2 ～ 119
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	12	2	S45C	80 ～ 1000	With Keyway Type	3 ～ 60	0 ～ 61	7 ～ 9	2 ～ 63
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	14	3	S45C	80 ～ 1000	With Keyway Type	4 ～ 60	0 ～ 68	8 ～ 10	2 ～ 70
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	16	3	S45C	100 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 82	9 ～ 12	2 ～ 84
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	20	4	S45C	150 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 103	10 ～ 15	2 ～ 105
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	22	5	S45C	150 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 103	10 ～ 15	2 ～ 105
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	25	5	S45C	150 ～ 1200	With Keyway Type	5 ～ 60	0 ～ 117	12 ～ 17	2 ～ 119
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	8	1.5	SUS303	50 ～ 500	Standard	-	-	6	2 ～ 30
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	10	2	SUS303	80 ～ 1000	Standard	-	-	6 ～ 7	2 ～ 49
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	12	2	SUS303	80 ～ 1000	Standard	-	-	6 ～ 9	2 ～ 63
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	14	3	SUS303	80 ～ 1000	Standard	-	-	8 ～ 10	2 ～ 70
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	16	3	SUS303	100 ～ 1200	Standard	-	-	9 ～ 12	2 ～ 84
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	20	4	SUS303	150 ～ 1200	Standard	-	-	10 ～ 15	2 ～ 105
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	22	5	SUS303	150 ～ 1200	Standard	-	-	10 ～ 15	2 ～ 105
-	ECO TRAPEZOIDAL SCREW THREADS	1 Piece(s)	12 Day(s)	25	5	SUS303	150 ～ 1200	Standard	-	-	12 ～ 17	2 ～ 119
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	12	2	SUS303	80 ～ 1000	With Keyway Type	3 ～ 60	0 ～ 61	7 ～ 9	2 ～ 63
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	14	3	SUS303	80 ～ 1000	With Keyway Type	4 ～ 60	0 ～ 68	8 ～ 10	2 ～ 70
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	16	3	SUS303	100 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 82	9 ～ 12	2 ～ 84
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	20	4	SUS303	150 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 103	10 ～ 15	2 ～ 105
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	22	5	SUS303	150 ～ 1200	With Keyway Type	4 ～ 60	0 ～ 103	10 ～ 15	2 ～ 105
-	ECONOMY TRAPEZOIDAL SCREW	1 Piece(s)	12 Day(s)	25	5	SUS303	150 ～ 1200	With Keyway Type	5 ～ 60	0 ～ 117	12 ～ 17	2 ～ 119

Basic Information

Shaft Shape	One End Stepped Type	Screw Turn Direction	Right-hand thread	Surface Treatment	Not Provided
Type	Lead Screw Shafts	Shaft Type	Rolled

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

Frequently Asked Questions (FAQ)

Question: What is the difference between a trapezoidal screw and a ball screw?: Answer: The ball screw uses rolling friction, while the trapezoidal screw uses sliding friction.
The ball screw is not self-locking, while the trapezoidal screw is self-locking to a certain extent.
Question: Can it be used in conjunction with other trapezoidal screws?: Answer: Due to the slight differences between JIS standard and national standard, it is not recommended to mix economy series trapezoidal screws with existing products of MISUMI or other brands.