Compression Spring - O.D. Referenced Stainless Steel, Extra Light Load [RoHS Compliant]

0 -0.5 mm 0 -0.8 mm

O.D. D	ø10 or Less			Free Length L	±1.5 mm
	ø12 or More			Spring Constant	±10%

[M]Material SUS304-WPB

■E-GUV: Fmax. (allowable deflection) = L × 70%

Part Number		d	Solid Length (Reference Value)	F max.	N (kgf) max.		Fa%
Type	D－L
E-GUV	3-5*	0.15	1.1	3.5	0.18{0.018}		70
	10*	0.18	2.5	7.0	0.35{0.036}
	15*			10.5	0.53{0.054}
	20*	0.20	3.3	14.0	0.7{0.071}
	4-5*	0.18	1.2	3.5	0.18{0.018}
	10*	0.20	1.7	7.0	0.35{0.036}
	15*	0.23	3.0	10.5	0.53{0.054}
	20*			14.0	0.7{0.071}
	5-5*	0.20	1.2	3.5	0.18{0.018}
	10*	0.23	1.8	7.0	0.35{0.036}
	15*	0.26	2.9	10.5	0.53{0.054}
	20*	0.29	4.5	14.0	0.7{0.071}
	6-10*	0.26	2.0	7.0	0.35{0.036}
	15*	0.30	3.3	10.5	0.53{0.054}
	20*			14.0	0.7{0.071}
	8-10*	0.30	1.9	7.0	0.35{0.036}
	15*	0.35	3.2	10.5	0.53{0.054}
	20*			14.0	0.7{0.071}
	25*	0.40	5.6	17.5	0.88{0.089}
	30*			21.0	1.05{0.107}
	40*	0.45	9.3	28.0	1.4{0.143}
	50*			35.0	1.75{0.179}

[ ! ] Both ends of * marked springs are not ground.
[ ! ] 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).
[ ! ] O.D. Referenced Type is outer diameter prioritized.
·How to Determine the Number of Winding (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.

■E-GUY: Fmax. (allowable deflection) = L × Fa%

Part Number		d	Solid Length (Reference Value)	F max.	N (kgf) max.		Fa%
Type	D－L
E-GUY	2-5*	0.13	1.50	3.00	0.15{0.0150}		60
	10*			6.00	0.29{0.0300}
	15*	0.15	2.70	9.00	0.44{0.0450}
	20*			12.00	0.59{0.0600}
	3-5*	0.16	0.92	3.75	0.37{0.0378}		75
	10*	0.20	2.00	7.50	0.74{0.0750}
	15*	0.23	3.45	11.25	1.1{0.1125}
	20*			15.00	1.47{0.1500}
	4-5*	0.20	1.05	3.75	0.37{0.0375}
	10*	0.23	1.84	7.50	0.74{0.0750}
	15*	0.26	2.86	11.25	1.1{0.1125}
	20*	0.29	4.64	15.00	1.47{0.1500}
	25*	0.30	5.40	18.75	1.84{0.1875}
	30*			22.50	2.26{0.2300}
	5-5*	0.23	1.15	3.75	0.37{0.0378}
	10*	0.26	1.82	7.50	0.74{0.0750}
	15*	0.30	3.15	11.25	1.1{0.1125}
	20*			15.00	1.47{0.1500}
	25*	0.32	4.16	18.75	1.84{0.1875}
	6-5*	0.26	1.24	3.50	0.34{0.0350}		70
	10*	0.30	2.10	7.50	0.74{0.0750}		75
	15*	0.32	2.64	11.25	1.1{0.1125}
	20*	0.35	3.85	15.00	1.47{0.1500}
	25*	0.38	5.32	18.75	1.84{0.1875}
	30*	0.40	6.80	22.50	2.21{0.2250}
	8-10*	0.35	2.19	7.50	0.74{0.0750}
	15*	0.40	3.40	11.25	1.1{0.1125}
	20*			15.00	1.47{0.1500}
	25*	0.45	5.40	18.75	1.84{0.1875}
	30*			22.50	2.21{0.2250}
	10-10*	0.50	3.25	6.00	1.18{0.1204}		60
	15*			11.25	2.21{0.2250}		75
	20*	0.55	4.40	15.00	2.94{0.3000}
	25*			18.75	3.68{0.3750}
	30*	0.60	6.15	22.50	4.41{0.4500}
	35*		6.30	26.25	5.1{0.5200}
	12-15*	0.55	3.30	11.25	2.206{0.2250}

[ ! ] Both ends of * marked springs are not ground.
[ ! ] 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).
[ ! ] O.D. Referenced Type is outer diameter prioritized.
·How to Determine the Number of Winding (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.

■E-GUR: Fmax. (allowable deflection) = L × Fa%

Part Number		d	Solid Length (Reference Value)	F max.	N (kgf) max.		Fa%
Type	D－L
E-GUR	2-5*	0.18	2.00	2.5	0.49{0.05}		50
	10*			5.0	0.98{0.10}
	15*	0.23	6.00	7.5	1.5{0.15}
	3-5*	0.23	1.60	3.0	0.9{0.09}		60
	10*	0.25	2.10	6.0	1.8{0.18}
	15*	0.30	4.50	9.0	2.6{0.27}
	20*			12.0	3.5{0.36}
	25*	0.32	6.40	15.0	4.4{0.45}
	4-5*	0.26	1.40	3.0	0.9{0.09}
	10*	0.29	2.00	6.0	1.8{0.18}
	15*	0.32	3.00	9.0	2.6{0.27}
	20*	0.38	6.10	12.0	3.5{0.36}
	25*			15.0	4.4{0.45}
	30*	0.40	8.00	18.0	5.3{0.54}
	5-10*	0.35	2.71	6.0	1.8{0.18}
	15*	0.38	3.61	9.0	2.6{0.27}
	20*			12.0	3.5{0.36}
	25*	0.45	7.43	15.0	4.4{0.45}
	30*			18.0	5.3{0.54}
	35*	0.50	12.25	21.0	6.2{0.63}
	6-5*	0.32	1.50	3.0	0.9{0.09}
	10*	0.40	3.00	6.0	1.8{0.18}
	15*			9.0	2.6{0.27}
	20*	0.50	7.00	12.0	3.5{0.36}
	25*			15.0	4.4{0.45}
	30*			18.0	5.3{0.54}
	8-10*	0.45	2.60	6.0	1.8{0.18}
	15*	0.50	3.60	9.0	2.6{0.27}
	20*			12.0	3.5{0.36}
	25*	0.55	5.90	15.0	4.4{0.45}
	30*	0.65	10.40	18.0	5.3{0.54}
	35*			21.0	6.2{0.63}
	40*	0.70	15.40	24.0	7.1{0.72}
	10-10*	0.55	3.30	6.0	1.8{0.18}
	15*	0.60	4.20	9.0	2.6{0.27}
	20*	0.65	6.20	12.0	3.5{0.36}
	25*			15.0	4.4{0.45}
	30*	0.70	8.40	18.0	5.3{0.54}

[ ! ] Both ends of * marked springs are not ground.
[ ! ] 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).
[ ! ] O.D. Referenced Type is outer diameter prioritized.
·How to Determine the Number of Winding (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.

■E-GUF: Fmax. (allowable deflection) = L × 45%

Part Number		d	Solid Length (Reference Value)	F max.	N (kgf) max.		Fa%
Type	D－L
E-GUF	2-5*	0.20	2.35	2.25	0.66{0.068}		45
	10*			4.50	1.3{0.140}
	3-5*	0.26	1.80	2.25	1.1{0.110}
	10*	0.32	4.50	4.50	2.2{0.220}
	15*			6.70	3.2{0.330}
	20*	0.35	6.30	9.00	4.4{0.450}
	25*			11.20	5.5{0.560}
	4-5*	0.32	2.00	2.25	1.1{0.110}
	10*	0.35	3.00	4.50	2.2{0.220}
	15*	0.40	5.20	6.70	3.2{0.330}
	20*			9.00	4.4{0.450}
	25*	0.45	9.50	11.20	5.5{0.560}
	30*			13.50	6.6{0.670}
	5-10*	0.40	3.20	4.50	2.2{0.230}
	15*			6.75	3.3{0.340}
	20*	0.45	4.95	9.00	4.4{0.450}
	25*			11.25	5.5{0.560}
	30*	0.50	7.75	13.50	6.7{0.680}
	35*			15.75	7.7{0.790}
	6-10*	0.50	5.00	4.50	2.2{0.220}
	15*	0.55	7.70	6.70	3.2{0.330}
	20*			9.00	4.4{0.450}
	25	0.60	10.80	11.20	5.5{0.560}
	30	0.65	15.60	13.50	6.6{0.670}
	8-10	0.60	5.40	4.50	2.2{0.220}
	15	0.65	7.20	6.70	3.2{0.330}
	20	0.70	10.50	9.00	4.4{0.450}
	25			11.20	5.5{0.560}
	30	0.75	13.50	13.50	6.6{0.670}
	35			15.70	7.6{0.780}
	40	0.80	18.40	18.00	8.8{0.890}
	10-15	0.65	4.60	6.70	3.2{0.330}
	20	0.80	9.60	9.00	4.4{0.450}
	25			11.20	5.5{0.560}
	30	0.85	12.80	13.50	6.6{0.670}
	12-15	0.80	6.80	6.70	3.2{0.330}
	20			9.00	4.4{0.450}
	25			11.20	5.5{0.560}
	16-35	1.10	12.10	15.70	7.6{0.780}
	20-20	1.20	7.20	9.00	8.8{0.890}
	25	1.30	9.10	11.30	11.1{1.130}

kgf (load) = N⋅mm (spring constant) × 0.101972 × F (Deflection)
[kgf] = N × 0.101972
[ ! ] Both ends of * marked springs are not ground.
[ ! ] 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).
[ ! ] O.D. Referenced Type is outer diameter prioritized.
·How to Determine the Number of Winding (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.

■Spring Constant (N/mm) [kgf/mm]