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[Clean & Pack]Round Wire Coil Springs - O.D. Referenced Stainless Steel, UL/UTT (Part Numbers)

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Move the mouse over the image to zoom

Volume Discount

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

The series is standardized to maintain the spring constant uniformly to the same diameter.
SL-UL / SH-UL/ SHD-UL / SL-UTT / SH-UTT / SHD-UTT Type···Allowable Max. Deflection 40%

(i)Caution

See here for related information such as technical information on cleaning effects and other cleaned product lineups.
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

[Clean & Pack]Round Wire Coil Springs - O.D. Referenced Stainless Steel, UL/UTT: Related Image

Closed Ends (Both Ends Not Ground*)

Closed Ends (Both Ends Ground)

O.D. D	ø10 or Less	0 －0.5 mm		Free Length L	50 or Less ±1 mm
	ø12 or More	0 －0.8 mm			60 or More ±2 mm

Type		[M] Material	Cleaning Method
			Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-UL	SL-UTT	SUS304-WPB Spring Constant ±10%	Degreasing	General environment	Anti-rust packing	General environment
SH-UL	SH-UTT		Precision cleaning	Class 1,000	Degassing double packing	Class 10
SHD-UL	SHD-UTT		Electrolytic polishing + precision cleaning

[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the

specification table.

Specification Table

Part Number

SL-UL16-80

SHD-UTT16-80

■SL-UL·SH-UL·SHD-UL: Fmax. (allowable deflection) = L × 40%

Part Number			d	Solid Length	F	N{kgf}
Type	D−L		d	(Reference Value)	max.	max.
SL-UL	2−	5*	0.2	1.65	2	0.98	{0.1}
SH-UL		10*	0.26	5.07	4	1.96	{0.2}
SHD-UL		15*	0.26	5.07	6	2.94	{0.3}
		20*	0.3	9.9	8	3.92	{0.4}
		25*	0.32	14.1	10	4.9	{0.5}
		30*	0.32	14.1	12	5.88	{0.6}
SL-UL	3−	5*	0.3	2	2	2	{0.2}
SH-UL		10*	0.35	3.7	4	3.9	{0.4}
SHD-UL		15*	0.4	6.6	6	5.9	{0.6}
		20*	0.4	6.6	8	7.8	{0.8}
		25*	0.45	11.7	10	9.8	{1 }
		30*	0.45	11.7	12	11.8	{1.2}
		35*	0.45	11.7	14	13.7	{1.4}
		40*	0.5	20	16	15.7	{1.6}
SL-UL	4−	5*	0.35	2.1	2	2	{0.2}
SH-UL		10*	0.45	5.3	4	3.9	{0.4}
SHD-UL		15*	0.45	5.3	6	5.9	{0.6}
		20*	0.5	8	8	7.8	{0.8}
		25*	0.5	8	10	9.8	{1 }
		30*	0.55	12.7	12	11.8	{1.2}
		35*	0.55	12.7	14	13.7	{1.4}
		40	0.6	19.8	16	15.7	{1.6}
		45	0.6	19.8	18	17.7	{1.8}
		50	0.6	19.8	20	19.6	{2 }
		60	0.65	29.9	24	23.5	{2.4}
SL-UL	5−	5*	0.4	2.2	2	2	{0.2}
SH-UL		10*	0.5	4.75	4	3.9	{0.4}
SHD-UL		15*	0.5	4.75	6	5.9	{0.6}
		20*	0.55	6.88	8	7.8	{0.8}
		25*	0.55	6.88	10	9.8	{1 }
		30	0.65	14.95	12	11.8	{1.2}
		35	0.65	14.95	14	13.7	{1.4}
		40	0.65	14.95	16	15.7	{1.6}
		45	0.7	21.7	18	17.7	{1.8}
		50	0.7	21.7	20	19.6	{2 }
		60	0.75	30.75	24	23.5	{2.4}
SL-UL	6−	5*	0.45	2.3	2	2	{0.2}
SH-UL		10*	0.55	4.4	4	3.9	{0.4}
SHD-UL		15*	0.55	4.4	6	5.9	{0.6}
		20	0.65	8.5	8	7.8	{0.8}
		25	0.65	8.5	10	9.8	{1 }
		30	0.7	12.6	12	11.8	{1.2}
		35	0.7	12.6	14	13.7	{1.4}
		40	0.7	12.6	16	15.7	{1.6}
		45	0.75	17.3	18	17.7	{1.8}
		50	0.75	17.3	20	19.6	{2 }
		60	0.8	24.8	24	23.5	{2.4}
		70	0.8	24.8	28	27.5	{2.8}
SL-UL	8−	10	0.65	4.6	4	3.9	{0.4}
SH-UL		15	0.75	8.3	6	5.9	{0.6}
SHD-UL		20	0.75	8.3	8	7.8	{0.8}
		25	0.75	8.3	10	9.8	{1 }
		30	0.8	10.4	12	11.8	{1.2}
		35	0.8	10.4	14	13.7	{1.4}
		40	0.8	10.4	16	15.7	{1.6}
		45	0.85	14.5	18	17.7	{1.8}
		50	0.85	14.5	20	19.6	{2 }
		60	0.9	18	24	23.5	{2.4}
		70	1	30	28	27.5	{2.8}
		80	1	30	32	31.4	{3.2}
SL-UL	10−	10	0.75	4.7	4	3.9	{0.4}
SH-UL		15	0.8	6.2	6	5.9	{0.6}
SHD-UL		20	0.8	6.2	8	7.8	{0.8}
		25	0.9	9.5	10	9.8	{1 }
		30	0.9	9.5	12	11.8	{1.2}
		35	0.9	9.5	14	13.7	{1.4}
		40	1	15.5	16	15.7	{1.6}
		45	1	15.5	18	17.7	{1.8}
		50	1	15.5	20	19.6	{2 }
		60	1.1	23.7	24	23.5	{2.4}
		70	1.1	23.7	28	27.5	{2.8}
		80	1.1	23.7	32	31.4	{3.2}
SL-UL	12−	15	0.9	6.75	6	5.9	{0.6}
SH-UL		20	1	10	8	7.8	{0.8}
SHD-UL		25	1	10	10	9.8	{1.0}
		30	1.1	14.85	12	11.8	{1.2}
		35	1.1	14.85	14	13.7	{1.4}
		40	1.2	21.6	16	15.7	{1.6}
		45	1.2	21.6	18	17.7	{1.8}
		50	1.2	21.6	20	19.6	{2.0}
		60	1.3	32.5	24	23.5	{2.4}
		70	1.3	32.5	28	27.5	{2.8}
		80	1.4	46.2	32	31.4	{3.2}
SL-UL	13−	15	0.9	5.4	6	5.9	{0.6}
SH-UL		20	1	8.25	8	7.8	{0.8}
SHD-UL		25	1	8.25	10	9.8	{1 }
		30	1.1	12.1	12	11.8	{1.2}
		35	1.1	12.1	14	13.7	{1.4}
		40	1.1	12.1	16	15.7	{1.6}
		45	1.2	16.8	18	17.7	{1.8}
		50	1.2	16.8	20	19.6	{2 }
		60	1.2	16.8	24	23.5	{2.4}
		70	1.4	35	28	27.5	{2.8}
		80	1.4	35	32	31.4	{3.2}
SL-UL	16−	15	1.1	7.7	6	5.9	{0.6}
SH-UL		20	1.1	7.7	8	7.8	{0.8}
SHD-UL		25	1.2	10.8	10	9.8	{1 }
		30	1.2	10.8	12	11.8	{1.2}
		35	1.3	14.3	14	13.7	{1.4}
		40	1.3	14.3	16	15.7	{1.6}
		45	1.4	19.6	18	17.7	{1.8}
		50	1.4	19.6	20	19.6	{2 }
		60	1.4	19.6	24	23.5	{2.4}
		70	1.5	27	28	27.5	{2.8}
		80	1.5	27	32	31.4	{3.2}
SL-UL	20−	20	1.6	10.4	8	23.5	{2.4}
SH-UL		25	1.6	10.4	10	29.4	{3 }
SHD-UL		30	1.7	12.8	12	35.3	{3.6}
		35	1.7	12.8	14	41.2	{4.2}
		40	1.8	15.3	16	47.1	{4.8}
		45	1.8	15.3	18	53	{5.4}
		50	2	23	20	58.8	{6 }
		60	2	23	24	70.6	{7.2}
		70	2.2	35.2	28	82.4	{8.4}
		80	2.2	35.2	32	94.1	{9.6}

kgf (load) = N⋅mm (spring constant) × 0.101972 × F (Deflection)
[kgf]=N × 0.101972
[ ! ] Both ends of * marked springs are not ground.
[!] Usage Count: 1 million times
● How to calculate the number of coils (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.

[!] The values of solid length are for reference only. There may be some variations depending on the lot. Using it compressed to the solid length may cause deformation or break after a few uses. Be sure to use the springs within the range of the allowable deflection F max.(mm).

■SL-UTT·SH-UTT·SHD-UTT: Fmax. (allowable deflection) = L × Fa%

Part Number			d	Solid Length	F	N{kgf}		Fa%
Type	D−L		d	(Reference Value)	max.	Max.		Fa%
SL-UTT	3−	5*	0.35	2.8	2	2.9	{0.3}	40
SH-UTT		10*	0.4	4.8	4	5.9	{0.6}
SHD-UTT		15*	0.45	8.3	6	8.8	{0.9}
		20*	0.45	8.3	6	8.8	{0.9}	30
		25*	0.5	14	8	11.8	{1.2}	32
		30*	0.5	14	8	11.8	{1.2}	27
SL-UTT	4−	5*	0.4	2.6	2	2.9	{0.3}	40
SH-UTT		10*	0.45	3.9	4	5.9	{0.6}
SHD-UTT		15*	0.5	6	6	8.8	{0.9}
		20*	0.55	9.4	8	11.8	{1.2}
		25	0.6	14.4	10	14.7	{1.5}
		30	0.6	14.4	10	14.7	{1.5}	33
SL-UTT	5−	5*	0.45	2.6	2	2.9	{0.3}	40
SH-UTT		10*	0.5	3.6	4	5.9	{0.6}
SHD-UTT		15	0.6	7.5	6	8.8	{0.9}
		20	0.6	7.5	8	11.8	{1.2}
		25	0.65	10.7	10	14.7	{1.5}
		30	0.7	15.4	12	17.7	{1.8}
		35	0.7	15.4	14	20.6	{2.1}
SL-UTT	6−	5*	0.5	2.4	2	3.9	{0.4}	40
SH-UTT		10	0.6	4.2	4	7.8	{0.8}
SHD-UTT		15	0.7	7.4	6	11.8	{1.2}
		20	0.7	7.4	8	15.7	{1.6}
		25	0.8	13.6	10	19.6	{2.0}
		30	0.8	13.6	12	23.5	{2.4}
		35	0.85	17.5	14	27.5	{2.8}
		40	0.9	23.4	16	31.4	{3.2}
		45	0.9	23.4	18	35.3	{3.6}
		50	0.9	23.4	18	35.3	{3.6}	36
		60	1	41	18	35.3	{3.6}	30
		70	1	41	24	47.1	{4.8}	34
SL-UTT	8−	10	0.75	5.3	4	7.8	{0.8}	40
SH-UTT		15	0.75	5.3	6	11.8	{1.2}
SHD-UTT		20	0.9	10.4	8	15.7	{1.6}
		25	0.9	10.4	10	19.6	{2.0}
		30	1	17	12	23.5	{2.4}
		35	1	17	14	27.5	{2.8}
		40	1	17	16	31.4	{3.2}
		45	1.1	25.3	18	35.3	{3.6}
		50	1.1	25.3	20	39.2	{4.0}
		60	1.1	25.3	24	47.1	{4.8}
		70	1.2	39.6	28	54.9	{5.6}
SL-UTT	10−	10	0.85	5.1	4	7.8	{0.8}	40
SH-UTT		15	0.85	5.1	6	11.8	{1.2}
SHD-UTT		20	1	9.5	8	15.7	{1.6}
		25	1	9.5	10	19.6	{2.0}
		30	1.1	14.3	12	23.5	{2.4}
		35	1.1	14.3	14	27.5	{2.8}
		40	1.2	20.4	16	31.4	{3.2}
		45	1.2	20.4	18	35.3	{3.6}
		50	1.2	20.4	20	39.2	{4.0}
		60	1.3	29.9	24	47.1	{4.8}
		70	1.4	43.4	24	47.1	{4.8}	34
SL-UTT	13−	15	1	5.75	6	11.8	{1.2}	40
SH-UTT		20	1.2	10.5	8	15.7	{1.6}
SHD-UTT		25	1.2	10.5	10	19.6	{2.0}
		30	1.3	15	12	23.5	{2.4}
		35	1.3	15	14	27.5	{2.8}
		40	1.4	20.3	16	31.4	{3.2}
		45	1.4	20.3	18	35.3	{3.6}
		50	1.5	27.8	20	39.2	{4.0}
		60	1.5	27.8	24	47.1	{4.8}
		70	1.6	38.4	28	54.9	{5.6}
		80	1.6	38.4	32	62.8	{6.4}
SL-UTT	16−	15	1.2	7.2	6	11.8	{1.2}	40
SH-UTT		20	1.3	9.1	8	15.7	{1.6}
SHD-UTT		25	1.3	9.1	10	19.6	{2.0}
		30	1.4	12.3	12	23.5	{2.4}
		35	1.5	16.5	14	27.5	{2.8}
		40	1.6	21.6	16	31.4	{3.2}
		45	1.6	21.6	18	35.3	{3.6}
		50	1.7	28	20	39.2	{4.0}
		60	1.7	28	24	47.1	{4.8}
		70	1.8	36	28	54.9	{5.6}
		80	1.8	36	32	62.8	{6.4}
SL-UTT	20−	20	1.7	10.6	8	31.4	{3.2}	40
SH-UTT		25	1.8	12.6	10	39.2	{4.0}
SHD-UTT		30	1.8	12.6	12	47.1	{4.8}
		35	2	19	14	54.9	{5.6}
		40	2	19	16	62.8	{6.4}
		45	2	19	18	70.6	{7.2}
		50	2.2	27.5	20	78.5	{8.0}
		60	2.2	27.5	24	94.1	{9.6}
		70	2.3	34.5	28	109.8	{11.2}
		80	2.4	40.8	32	125.5	{12.8}

kgf (load) = N⋅mm (spring constant) × 0.101972 × F (Deflection)
[kgf]=N × 0.101972
● How to calculate the number of coils (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.

[ ! ] Both ends of * marked springs are not ground.
[!] Usage Count: 1 million times

■Spring Constant (N/mm) [kgf/mm]
D12 is applicable to UY, UR, UF, SL-UL and UBB Types only. D14 is applicable to UBB Type only.

Type

SL-UL
SH-UL
SHD-UL

SL-UTT
SH-UTT
SHD-UTT

UBB

0.05 {0.005}

0.2 {0.02}

0.3 {0.03}

0.5 {0.05}

0.05
{0.005}

0.098
{0.01}

0.29
{0.03}

0.49
{0.05}

0.98
{0.1}

1.5
{0.15}

2.0 {0.2}

2.9 {0.3}

4.9 {0.5}

2
{0.2}

2.9
{0.3}

5.9
{0.6}

9.8
{1.0}

0.2
{0.02}

9.8
{1.0}

19.6
{2.0}

0.3 {0.03}

0.5 {0.05}

0.98 {0.1}

2.9 {0.3}

3.9 {0.4}

4.9 {0.5}

14.7 {1.5}

29.4 {3.0}

Fmax.

F = L × 70%

F = L × Fa%

F = L × 45%

F = L × 40%

F = L × Fa%

Alterations

Part Number	—	(LKC)
SL-UL6-20	—	LKC

Alterations

Code

Spec.

LKC

Changes length and spring constant tolerance. (Refer to the table below)

Part Number		L			Spring Constant Tolerance
Type	D	Specify in 5 mm Increments	Alterations	Tolerance	Spring Constant Tolerance
UL	5	30 ～ 50	LKC	±0.5	±5%
	5	60		±0.8
	6	20		±0.4
		25 ～ 50		±0.5
		60·70		±0.8
	8 10	10 ～ 20		±0.4
		25 ～ 50		±0.5
		60·70		±0.8
	12 13 16	15 ～ 30		±0.5
		35 ～ 50		±0.5
		60·70·80		±0.8
	20	20 ～ 30		±0.5
		35 ～ 50		±0.5
		60·70·80		±0.8

[!] Both ends are ground.
[ ! ] Applicable to D5 or more.

Part Number	—	(LKC)
SL-UTT6-35	—	LKC

Alterations

Code

Spec.

LKC

Changes length and spring constant tolerance. (Refer to the table below)

Part Number		L			Spring Constant Tolerance
Type	D	Specify in 5 mm Increments	Alterations	Tolerance	Spring Constant Tolerance
UTT	5	15·20	LKC	±0.4	±5%
	5	25·30		±0.5
	6 8 10	10 〜 20		±0.4
		25 〜 50		±0.5
		60·70		±0.8
	13 16	15 〜 30		±0.5
		35 〜 50		±0.5
		60·70·80		±0.8
	20	20 〜 30		±0.5
		35 〜 50		±0.5
		60·70·80		±0.8

[!] Both ends are ground.
[ ! ] Applicable to D5 or more.

Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment
Alkaline warm pure water		Ultrasonic pure water cleaning after cleaning with pure water *3 times		Dry		Anti-rust single packing

· Precision cleaning (Part Number: SH-□□)

				Working Environment: Class 1,000				Working Environment: Class 10
Hydrocarbon cleaningRo water cleaning		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean benchin a Class 10 clean environment

· Electrolytic polishing + precision cleaning (Part Number: SHD-□□)

						Working Environment: Class 1,000				Working Environment: Class 10
Hydrocarbon cleaning Ro water cleaning		Electrolytic polishing with an electrolytic polishing layer　according to the material		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use warm pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean benchin a Class 10 clean environment

Packaging Example

For degreasing:
(Part Number: SL-□□)

For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.

Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method	Product Part Number	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Use Case and Process
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Regular assembly process
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Post battery assembly process
Precision cleaning	SH-□□	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
Electrolytic polishing + precision cleaning	SHD-□□	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
SHD-UTT10-60
SHD-UTT10-60-LKC
SHD-UTT10-70
SHD-UTT10-70-LKC
SHD-UTT13-15
SHD-UTT13-15-LKC
SHD-UTT13-20
SHD-UTT13-20-LKC
SHD-UTT13-25
SHD-UTT13-25-LKC
SHD-UTT13-30
SHD-UTT13-30-LKC
SHD-UTT13-35
SHD-UTT13-35-LKC
SHD-UTT13-40
SHD-UTT13-40-LKC
SHD-UTT13-45
SHD-UTT13-45-LKC
SHD-UTT13-50
SHD-UTT13-50-LKC
SHD-UTT13-60
SHD-UTT13-60-LKC
SHD-UTT13-70
SHD-UTT13-70-LKC
SHD-UTT13-80
SHD-UTT13-80-LKC
SHD-UTT16-15
SHD-UTT16-15-LKC
SHD-UTT16-20
SHD-UTT16-20-LKC
SHD-UTT16-25
SHD-UTT16-25-LKC
SHD-UTT16-30
SHD-UTT16-30-LKC
SHD-UTT16-35
SHD-UTT16-35-LKC
SHD-UTT16-40
SHD-UTT16-40-LKC
SHD-UTT16-45
SHD-UTT16-45-LKC
SHD-UTT16-50
SHD-UTT16-50-LKC
SHD-UTT16-60
SHD-UTT16-60-LKC
SHD-UTT16-70
SHD-UTT16-70-LKC
SHD-UTT16-80
SHD-UTT16-80-LKC
SHD-UTT20-20
SHD-UTT20-20-LKC
SHD-UTT20-25
SHD-UTT20-25-LKC
SHD-UTT20-30
SHD-UTT20-30-LKC
SHD-UTT20-35
SHD-UTT20-35-LKC
SHD-UTT20-40
SHD-UTT20-40-LKC
SHD-UTT20-45
SHD-UTT20-45-LKC
SHD-UTT20-50
SHD-UTT20-50-LKC
SHD-UTT20-60
SHD-UTT20-60-LKC
SHD-UTT20-70
SHD-UTT20-70-LKC
SHD-UTT20-80
SHD-UTT20-80-LKC
SL-UL2-5
SL-UL2-10
SL-UL2-15
SL-UL2-20
SL-UL2-25
SL-UL2-30
SL-UL3-5
SL-UL3-10
SL-UL3-15
SL-UL3-20
SL-UL3-25
SL-UL3-30
SL-UL3-35
SL-UL3-40
SL-UL4-5
SL-UL4-10
SL-UL4-15
SL-UL4-20
SL-UL4-25
SL-UL4-30
SL-UL4-35
SL-UL4-40

Minimum order quantity	Volume Discount	Days to Ship	Free Length L (mm)	Outer Dia. D (or D1) (Ø)	Height with the max. load applied ([Free Length] – [Allowable Deflection]) (mm)	Spring Constant (N/mm)	Allowable Load (Configurable Range) (N)	Max. Load (N)	Wire Dia. (Ø)	End Face	Solid Length (mm)	Cleaning Method	Tolerance Change	Allowable Deflection (mm)
1 Piece(s)	Available	Quote	60	10	36	2	30.01~50.00	47.1	1.3	With Grinding	29.9	Electrolytic Polishing + Precision Cleaning	N/A	24
1 Piece(s)	Available	Quote	60	10	36	2	30.01~50.00	47.1	1.3	With Grinding	29.9	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	24
1 Piece(s)	Available	Quote	70	10	46	2	30.01~50.00	47.1	1.4	With Grinding	43.4	Electrolytic Polishing + Precision Cleaning	N/A	24
1 Piece(s)	Available	Quote	70	10	46	2	30.01~50.00	47.1	1.4	With Grinding	43.4	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	24
1 Piece(s)	Available	Quote	15	13	9	2	8.51~16.00	11.8	1	With Grinding	5.75	Electrolytic Polishing + Precision Cleaning	N/A	6
1 Piece(s)	Available	Quote	15	13	9	2	8.51~16.00	11.8	1	With Grinding	5.75	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	6
1 Piece(s)	Available	Quote	20	13	12	2	8.51~16.00	15.7	1.2	With Grinding	10.5	Electrolytic Polishing + Precision Cleaning	N/A	8
1 Piece(s)	Available	Quote	20	13	12	2	8.51~16.00	15.7	1.2	With Grinding	10.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	8
1 Piece(s)	Available	Quote	25	13	15	2	16.01~30.00	19.6	1.2	With Grinding	10.5	Electrolytic Polishing + Precision Cleaning	N/A	10
1 Piece(s)	Available	Quote	25	13	15	2	16.01~30.00	19.6	1.2	With Grinding	10.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	10
1 Piece(s)	Available	Quote	30	13	18	2	16.01~30.00	23.5	1.3	With Grinding	15	Electrolytic Polishing + Precision Cleaning	N/A	12
1 Piece(s)	Available	Quote	30	13	18	2	16.01~30.00	23.5	1.3	With Grinding	15	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	12
1 Piece(s)	Available	Quote	35	13	21	2	16.01~30.00	27.5	1.3	With Grinding	15	Electrolytic Polishing + Precision Cleaning	N/A	14
1 Piece(s)	Available	Quote	35	13	21	2	16.01~30.00	27.5	1.3	With Grinding	15	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	14
1 Piece(s)	Available	Quote	40	13	24	2	30.01~50.00	31.4	1.4	With Grinding	20.3	Electrolytic Polishing + Precision Cleaning	N/A	16
1 Piece(s)	Available	Quote	40	13	24	2	30.01~50.00	31.4	1.4	With Grinding	20.3	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	16
1 Piece(s)	Available	Quote	45	13	27	2	30.01~50.00	35.3	1.4	With Grinding	20.3	Electrolytic Polishing + Precision Cleaning	N/A	18
1 Piece(s)	Available	Quote	45	13	27	2	30.01~50.00	35.3	1.4	With Grinding	20.3	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	18
1 Piece(s)	Available	Quote	50	13	30	2	30.01~50.00	39.2	1.5	With Grinding	27.8	Electrolytic Polishing + Precision Cleaning	N/A	20
1 Piece(s)	Available	Quote	50	13	30	2	30.01~50.00	39.2	1.5	With Grinding	27.8	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	20
1 Piece(s)	Available	Quote	60	13	36	2	30.01~50.00	47.1	1.5	With Grinding	27.8	Electrolytic Polishing + Precision Cleaning	N/A	24
1 Piece(s)	Available	Quote	60	13	36	2	30.01~50.00	47.1	1.5	With Grinding	27.8	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	24
1 Piece(s)	Available	Quote	70	13	42	2	50.01~73.00	54.9	1.6	With Grinding	38.4	Electrolytic Polishing + Precision Cleaning	N/A	28
1 Piece(s)	Available	Quote	70	13	42	2	50.01~73.00	54.9	1.6	With Grinding	38.4	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	28
1 Piece(s)	Available	Quote	80	13	48	2	50.01~73.00	62.8	1.6	With Grinding	38.4	Electrolytic Polishing + Precision Cleaning	N/A	32
1 Piece(s)	Available	Quote	80	13	48	2	50.01~73.00	62.8	1.6	With Grinding	38.4	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	32
1 Piece(s)	Available	Quote	15	16	9	2	8.51~16.00	11.8	1.2	With Grinding	7.2	Electrolytic Polishing + Precision Cleaning	N/A	6
1 Piece(s)	Available	Quote	15	16	9	2	8.51~16.00	11.8	1.2	With Grinding	7.2	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	6
1 Piece(s)	Available	Quote	20	16	12	2	8.51~16.00	15.7	1.3	With Grinding	9.1	Electrolytic Polishing + Precision Cleaning	N/A	8
1 Piece(s)	Available	Quote	20	16	12	2	8.51~16.00	15.7	1.3	With Grinding	9.1	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	8
1 Piece(s)	Available	Quote	25	16	15	2	16.01~30.00	19.6	1.3	With Grinding	9.1	Electrolytic Polishing + Precision Cleaning	N/A	10
1 Piece(s)	Available	Quote	25	16	15	2	16.01~30.00	19.6	1.3	With Grinding	9.1	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	10
1 Piece(s)	Available	Quote	30	16	18	2	16.01~30.00	23.5	1.4	With Grinding	12.3	Electrolytic Polishing + Precision Cleaning	N/A	12
1 Piece(s)	Available	Quote	30	16	18	2	16.01~30.00	23.5	1.4	With Grinding	12.3	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	12
1 Piece(s)	Available	Quote	35	16	21	2	16.01~30.00	27.5	1.5	With Grinding	16.5	Electrolytic Polishing + Precision Cleaning	N/A	14
1 Piece(s)	Available	Quote	35	16	21	2	16.01~30.00	27.5	1.5	With Grinding	16.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	14
1 Piece(s)	Available	Quote	40	16	24	2	30.01~50.00	31.4	1.6	With Grinding	21.6	Electrolytic Polishing + Precision Cleaning	N/A	16
1 Piece(s)	Available	Quote	40	16	24	2	30.01~50.00	31.4	1.6	With Grinding	21.6	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	16
1 Piece(s)	Available	Quote	45	16	27	2	30.01~50.00	35.3	1.6	With Grinding	21.6	Electrolytic Polishing + Precision Cleaning	N/A	18
1 Piece(s)	Available	Quote	45	16	27	2	30.01~50.00	35.3	1.6	With Grinding	21.6	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	18
1 Piece(s)	Available	Quote	50	16	30	2	30.01~50.00	39.2	1.7	With Grinding	28	Electrolytic Polishing + Precision Cleaning	N/A	20
1 Piece(s)	Available	Quote	50	16	30	2	30.01~50.00	39.2	1.7	With Grinding	28	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	20
1 Piece(s)	Available	Quote	60	16	36	2	30.01~50.00	47.1	1.7	With Grinding	28	Electrolytic Polishing + Precision Cleaning	N/A	24
1 Piece(s)	Available	Quote	60	16	36	2	30.01~50.00	47.1	1.7	With Grinding	28	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	24
1 Piece(s)	Available	Quote	70	16	42	2	50.01~73.00	54.9	1.8	With Grinding	36	Electrolytic Polishing + Precision Cleaning	N/A	28
1 Piece(s)	Available	Quote	70	16	42	2	50.01~73.00	54.9	1.8	With Grinding	36	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	28
1 Piece(s)	Available	Quote	80	16	48	2	50.01~73.00	62.8	1.8	With Grinding	36	Electrolytic Polishing + Precision Cleaning	N/A	32
1 Piece(s)	Available	Quote	80	16	48	2	50.01~73.00	62.8	1.8	With Grinding	36	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	32
1 Piece(s)	Available	Quote	20	20	12	3.9	30.01~50.00	31.4	1.7	With Grinding	10.6	Electrolytic Polishing + Precision Cleaning	N/A	8
1 Piece(s)	Available	Quote	20	20	12	3.9	30.01~50.00	31.4	1.7	With Grinding	10.6	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	8
1 Piece(s)	Available	Quote	25	20	15	3.9	30.01~50.00	39.2	1.8	With Grinding	12.6	Electrolytic Polishing + Precision Cleaning	N/A	10
1 Piece(s)	Available	Quote	25	20	15	3.9	30.01~50.00	39.2	1.8	With Grinding	12.6	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	10
1 Piece(s)	Available	Quote	30	20	18	3.9	30.01~50.00	47.1	1.8	With Grinding	12.6	Electrolytic Polishing + Precision Cleaning	N/A	12
1 Piece(s)	Available	Quote	30	20	18	3.9	30.01~50.00	47.1	1.8	With Grinding	12.6	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	12
1 Piece(s)	Available	Quote	35	20	21	3.9	50.01~73.00	54.9	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	N/A	14
1 Piece(s)	Available	Quote	35	20	21	3.9	50.01~73.00	54.9	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	14
1 Piece(s)	Available	Quote	40	20	24	3.9	50.01~73.00	62.8	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	N/A	16
1 Piece(s)	Available	Quote	40	20	24	3.9	50.01~73.00	62.8	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	16
1 Piece(s)	Available	Quote	45	20	27	3.9	50.01~73.00	70.6	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	N/A	18
1 Piece(s)	Available	Quote	45	20	27	3.9	50.01~73.00	70.6	2	With Grinding	19	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	18
1 Piece(s)	Available	Quote	50	20	30	3.9	73.01~107.00	78.5	2.2	With Grinding	27.5	Electrolytic Polishing + Precision Cleaning	N/A	20
1 Piece(s)	Available	Quote	50	20	30	3.9	73.01~107.00	78.5	2.2	With Grinding	27.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	20
1 Piece(s)	Available	Quote	60	20	36	3.9	73.01~107.00	94.1	2.2	With Grinding	27.5	Electrolytic Polishing + Precision Cleaning	N/A	24
1 Piece(s)	Available	Quote	60	20	36	3.9	73.01~107.00	94.1	2.2	With Grinding	27.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	24
1 Piece(s)	Available	Quote	70	20	42	3.9	107.01~150.00	109.8	2.3	With Grinding	34.5	Electrolytic Polishing + Precision Cleaning	N/A	28
1 Piece(s)	Available	Quote	70	20	42	3.9	107.01~150.00	109.8	2.3	With Grinding	34.5	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	28
1 Piece(s)	Available	Quote	80	20	48	3.9	107.01~150.00	125.5	2.4	With Grinding	40.8	Electrolytic Polishing + Precision Cleaning	N/A	32
1 Piece(s)	Available	Quote	80	20	48	3.9	107.01~150.00	125.5	2.4	With Grinding	40.8	Electrolytic Polishing + Precision Cleaning	LKC (Yes)	32
1 Piece(s)	Available	Quote	5	2	3	0.5	~1.50	0.98	0.2	Without Grinding	1.65	Degreasing	N/A	2
1 Piece(s)	Available	Quote	10	2	6	0.5	1.51~4.50	1.96	0.26	Without Grinding	5.07	Degreasing	N/A	4
1 Piece(s)	Available	Quote	15	2	9	0.5	1.51~4.50	2.94	0.26	Without Grinding	5.07	Degreasing	N/A	6
1 Piece(s)	Available	Quote	20	2	12	0.5	1.51~4.50	3.92	0.3	Without Grinding	9.9	Degreasing	N/A	8
1 Piece(s)	Available	Quote	25	2	15	0.5	4.51~8.50	4.9	0.32	Without Grinding	14.1	Degreasing	N/A	10
1 Piece(s)	Available	Quote	30	2	18	0.5	4.51~8.50	5.88	0.32	Without Grinding	14.1	Degreasing	N/A	12
1 Piece(s)	Available	Quote	5	3	3	0.98	1.51~4.50	2	0.3	Without Grinding	2	Degreasing	N/A	2
1 Piece(s)	Available	Quote	10	3	6	0.98	1.51~4.50	3.9	0.35	Without Grinding	3.7	Degreasing	N/A	4
1 Piece(s)	Available	Quote	15	3	9	0.98	4.51~8.50	5.9	0.4	Without Grinding	6.6	Degreasing	N/A	6
1 Piece(s)	Available	Quote	20	3	12	0.98	4.51~8.50	7.8	0.4	Without Grinding	6.6	Degreasing	N/A	8
1 Piece(s)	Available	Quote	25	3	15	0.98	8.51~16.00	9.8	0.45	Without Grinding	11.7	Degreasing	N/A	10
1 Piece(s)	Available	Quote	30	3	18	0.98	8.51~16.00	11.8	0.45	Without Grinding	11.7	Degreasing	N/A	12
1 Piece(s)	Available	Quote	35	3	21	0.98	8.51~16.00	13.7	0.45	Without Grinding	11.7	Degreasing	N/A	14
1 Piece(s)	Available	Quote	40	3	24	0.98	8.51~16.00	15.7	0.5	Without Grinding	20	Degreasing	N/A	16
1 Piece(s)	Available	Quote	5	4	3	0.98	1.51~4.50	2	0.35	Without Grinding	2.1	Degreasing	N/A	2
1 Piece(s)	Available	Quote	10	4	6	0.98	1.51~4.50	3.9	0.45	Without Grinding	5.3	Degreasing	N/A	4
1 Piece(s)	Available	Quote	15	4	9	0.98	4.51~8.50	5.9	0.45	Without Grinding	5.3	Degreasing	N/A	6
1 Piece(s)	Available	Quote	20	4	12	0.98	4.51~8.50	7.8	0.5	Without Grinding	8	Degreasing	N/A	8
1 Piece(s)	Available	Quote	25	4	15	0.98	8.51~16.00	9.8	0.5	Without Grinding	8	Degreasing	N/A	10
1 Piece(s)	Available	Quote	30	4	18	0.98	8.51~16.00	11.8	0.55	Without Grinding	12.7	Degreasing	N/A	12
1 Piece(s)	Available	Quote	35	4	21	0.98	8.51~16.00	13.7	0.55	Without Grinding	12.7	Degreasing	N/A	14
1 Piece(s)	Available	Quote	40	4	24	0.98	8.51~16.00	15.7	0.6	With Grinding	19.8	Degreasing	N/A	16

Basic Information

Material	SUS304-WPB	Type	Round Wire	Characteristics/Applications	Clean washed
Environmentally friendly	RoHS Compliant (10 Substances)

Configure

1,047 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

60

70

80
Clear
Outer Dia. D (or D1)(Ø)
2

3

4

5

6

8

10

12

13

16

20
Clear
Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)
3

6

9

12

14

15

17

18

20

21

22

24

27

30

32

36

42

46

48
Clear
Spring Constant(N/mm)
0.5

0.98

1.5

2

2.9

3.9
Clear
Allowable Load (Configurable Range)(N)
- ~1.50
- 1.51~4.50
- 4.51~8.50
- 8.51~16.00
- 16.01~30.00
- 30.01~50.00
- 50.01~73.00
- 73.01~107.00
- 107.01~150.00
Clear
Max. Load(N)
0.98

1.96

2

2.9

2.94

3.9

3.92

4.9

5.88

5.9

7.8

8.8

9.8

11.8

13.7

14.7

15.7

17.7

19.6

20.6

23.5

27.5

29.4

31.4

35.3

39.2

41.2

47.1

53

54.9

58.8

62.8

70.6

78.5

82.4

94.1

109.8

125.5
Clear
Wire Dia.(Ø)
0.2

0.26

0.3

0.32

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

2

2.2

2.3

2.4

09
Clear
End Face
- With Grinding
- Without Grinding
Clear
Solid Length(mm)
1.65

2

2.1

2.2

2.3

2.4

2.6

2.8

3.6

3.7

3.9

4.2

4.4

4.6

4.7

4.75

4.8

5.07

5.1

5.3

5.4

5.75

6

6.2

6.5

6.6

6.88

7.2

7.4

7.5

7.7

8

8.25

8.3

8.5

9

9.1

9.4

9.5

9.9

10.4

10.5

10.6

10.7

10.8

11.7

12.1

12.3

12.5

12.6

12.7

12.8

13.6

14

14.1

14.3

14.4

14.5

14.95

15

15.3

15.4

15.5

16.5

16.8

17

17.3

17.5

18

19

19.6

19.8

20

20.3

20.4

21.6

21.7

23

23.4

23.7

24

24.8

25.3

27

27.5

27.8

28

29.9

30

30.75

32

34.5

35

35.2

36

38.4

39.6

40.8

41

43.4
Clear
Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
Clear
Tolerance Change
- LKC (Yes)
- N/A
Clear
type
- SH-UL
- SH-UTT
- SHD-UL
- SHD-UTT
- SL-UL
- SL-UTT
Clear
CAD
- 2D
- 3D
Clear

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

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[Clean & Pack]Round Wire Coil Springs - O.D. Referenced Stainless Steel, UL/UTT (Part Numbers)

(i)Caution

Specification Table

Alterations

Part Number

Basic Information

Configure

Specification/Dimensions

Free Length L(mm)

Outer Dia. D (or D1)(Ø)

Height with the max. load applied ([Free Length] – [Allowable Deflection])(mm)

Spring Constant(N/mm)

Allowable Load (Configurable Range)(N)

Max. Load(N)

Wire Dia.(Ø)

End Face

Solid Length(mm)

Cleaning Method

Tolerance Change

type

CAD

Specify Alterations

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