








- Ultra-Lightweight for Reduced Unsprung Mass
- Maximum Deflection in Combination with Smallest Block Heights
- Exceptional Block Resistance and Durability
- Precision Tolerances - The Tightest in the Industry
- Precision Planparallel and Square End Configurations Under Unloaded and Loaded Conditions to Β± Degree
- Lowest Side Loads with Load Center Ideally Located Relative to Spring Axis
- Highest Linearity and Guaranteed Rate Consistency Within 2% Of Advertised Rate
- Each Spring Individually Tested and Rated
Part # | Length inch/mm |
Inside Diameter inch/mm |
Rate lbs/inch kg/mm N/mm |
Block Height inch/mm |
Travel inch/mm |
Load at Block Height lbs/N |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ERS-2000-375-0200S | 20.00 | 508 | 3.75 | 95 | 200 | 3.57 | 35 | 6.74 | 171 | 13.26 | 337 | 2,633 | 11,798 |
ERS-2000-375-0250S | 20.00 | 508 | 3.75 | 95 | 250 | 4.46 | 44 | 7.19 | 183 | 12.81 | 325 | 3,179 | 14,241 |
ERS-2000-375-0300S | 20.00 | 508 | 3.75 | 95 | 300 | 5.36 | 53 | 7.36 | 187 | 12.64 | 321 | 3,792 | 16,868 |
ERS-2000-375-0350S | 20.00 | 508 | 3.75 | 95 | 350 | 6.25 | 61 | 7.87 | 200 | 12 | 308 | 4,243 | 18,871 |
ERS-2000-375-0400S | 20.00 | 508 | 3.75 | 95 | 400 | 7.14 | 70 | 8.21 | 209 | 11.79 | 299 | 4,716 | 20,978 |
ERS-2000-375-0500S | 20.00 | 508 | 3.75 | 95 | 500 | 8.93 | 88 | 9.06 | 230 | 10.94 | 278 | 5,471 | 24,336 |
ERS-2000-375-0600S | 20.00 | 508 | 3.75 | 95 | 600 | 10.71 | 105 | 9.49 | 241 | 10.51 | 267 | 6,307 | 28,055 |
ERS-2000-375-0650S | 20.00 | 508 | 3.75 | 95 | 650 | 11.61 | 114 | 9.76 | 248 | 10.24 | 260 | 6,654 | 29,598 |
ERS-2000-375-0700S | 20.00 | 508 | 3.75 | 95 | 700 | 12.5 | 123 | 10.04 | 255 | 9.96 | 253 | 6,973 | 31,017 |

Description
- Ultra-Lightweight for Reduced Unsprung Mass
- Maximum Deflection in Combination with Smallest Block Heights
- Exceptional Block Resistance and Durability
- Precision Tolerances - The Tightest in the Industry
- Precision Planparallel and Square End Configurations Under Unloaded and Loaded Conditions to Β± Degree
- Lowest Side Loads with Load Center Ideally Located Relative to Spring Axis
- Highest Linearity and Guaranteed Rate Consistency Within 2% Of Advertised Rate
- Each Spring Individually Tested and Rated
Part # | Length inch/mm |
Inside Diameter inch/mm |
Rate lbs/inch kg/mm N/mm |
Block Height inch/mm |
Travel inch/mm |
Load at Block Height lbs/N |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ERS-2000-375-0200S | 20.00 | 508 | 3.75 | 95 | 200 | 3.57 | 35 | 6.74 | 171 | 13.26 | 337 | 2,633 | 11,798 |
ERS-2000-375-0250S | 20.00 | 508 | 3.75 | 95 | 250 | 4.46 | 44 | 7.19 | 183 | 12.81 | 325 | 3,179 | 14,241 |
ERS-2000-375-0300S | 20.00 | 508 | 3.75 | 95 | 300 | 5.36 | 53 | 7.36 | 187 | 12.64 | 321 | 3,792 | 16,868 |
ERS-2000-375-0350S | 20.00 | 508 | 3.75 | 95 | 350 | 6.25 | 61 | 7.87 | 200 | 12 | 308 | 4,243 | 18,871 |
ERS-2000-375-0400S | 20.00 | 508 | 3.75 | 95 | 400 | 7.14 | 70 | 8.21 | 209 | 11.79 | 299 | 4,716 | 20,978 |
ERS-2000-375-0500S | 20.00 | 508 | 3.75 | 95 | 500 | 8.93 | 88 | 9.06 | 230 | 10.94 | 278 | 5,471 | 24,336 |
ERS-2000-375-0600S | 20.00 | 508 | 3.75 | 95 | 600 | 10.71 | 105 | 9.49 | 241 | 10.51 | 267 | 6,307 | 28,055 |
ERS-2000-375-0650S | 20.00 | 508 | 3.75 | 95 | 650 | 11.61 | 114 | 9.76 | 248 | 10.24 | 260 | 6,654 | 29,598 |
ERS-2000-375-0700S | 20.00 | 508 | 3.75 | 95 | 700 | 12.5 | 123 | 10.04 | 255 | 9.96 | 253 | 6,973 | 31,017 |

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