| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
177.8
mm (Equiv. 7 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
323.340
mm |
Spring Rate
3.345
N/mm |
Initial Tension (IT)
57.3
N |
|
| Material: Steel Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-1778-50-M
Extension Springs - 50.8x177.8x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$150.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
177.8
mm (Equiv. 7 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
323.340
mm |
|
||
| Material: Steel Spring Rate: 3.345 N/mm Initial Tension (IT): 57.3 N Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-1778-50-M
Extension Springs - 50.8x177.8x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$150.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
190.5
mm (Equiv. 7.5 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
422.150
mm |
Spring Rate
1.716
N/mm |
Initial Tension (IT)
37.2
N |
|
| Material: Steel Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-1905-45-M
Extension Springs - 50.8x190.5x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$134.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
190.5
mm (Equiv. 7.5 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
422.150
mm |
|
||
| Material: Steel Spring Rate: 1.716 N/mm Initial Tension (IT): 37.2 N Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-1905-45-M
Extension Springs - 50.8x190.5x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$134.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
203.2
mm (Equiv. 8 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
499.620
mm |
Spring Rate
1.384
N/mm |
Initial Tension (IT)
37.2
N |
|
| Material: Steel Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2032-45-M
Extension Springs - 50.8x203.2x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$143.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
203.2
mm (Equiv. 8 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
499.620
mm |
|
||
| Material: Steel Spring Rate: 1.384 N/mm Initial Tension (IT): 37.2 N Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2032-45-M
Extension Springs - 50.8x203.2x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$143.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
203.2
mm (Equiv. 8 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
413.770
mm |
Spring Rate
2.365
N/mm |
Initial Tension (IT)
57.3
N |
|
| Material: Steel Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2032-50-M
Extension Springs - 50.8x203.2x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$161.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
203.2
mm (Equiv. 8 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
413.770
mm |
|
||
| Material: Steel Spring Rate: 2.365 N/mm Initial Tension (IT): 57.3 N Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2032-50-M
Extension Springs - 50.8x203.2x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$161.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
228.6
mm (Equiv. 9 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
577.340
mm |
Spring Rate
1.156
N/mm |
Initial Tension (IT)
37.2
N |
|
| Material: Steel Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2286-45-M
Extension Springs - 50.8x228.6x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$152.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
228.6
mm (Equiv. 9 in.) |
Wire Diameter (d)
4.50
mm (Equiv. 0.177 in.) |
Max. Extension (L1)
577.340
mm |
|
||
| Material: Steel Spring Rate: 1.156 N/mm Initial Tension (IT): 37.2 N Load at L1: 413.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2286-45-M
Extension Springs - 50.8x228.6x4.5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$152.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
228.6
mm (Equiv. 9 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
473.960
mm |
Spring Rate
1.980
N/mm |
Initial Tension (IT)
57.3
N |
|
| Material: Steel Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2286-50-M
Extension Springs - 50.8x228.6x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$171.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
OD (D0)
50.80
mm (Equiv. 2 in.) |
Overall Length (L0)
228.6
mm (Equiv. 9 in.) |
Wire Diameter (d)
5.00
mm (Equiv. 0.197 in.) |
Max. Extension (L1)
473.960
mm |
|
||
| Material: Steel Spring Rate: 1.980 N/mm Initial Tension (IT): 57.3 N Load at L1: 501.670 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-5080-2286-50-M
Extension Springs - 50.8x228.6x5 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025 Regular price
$171.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
