






- 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-1000-375-0150S | 10.00 | 254 | 3.75 | 95 | 150 | 2.68 | 26 | 2.46 | 62 | 7.55 | 192 | 1,124 | 5,035 |
ERS-1000-375-0200S | 10.00 | 254 | 3.75 | 95 | 200 | 3.57 | 35 | 2.66 | 68 | 7.34 | 186 | 1,468 | 6,529 |
ERS-1000-375-0250S | 10.00 | 254 | 3.75 | 95 | 250 | 4.46 | 44 | 2.95 | 75 | 7.05 | 179 | 1,762 | 7,8328 |
ERS-1000-375-0300S | 10.00 | 254 | 3.75 | 95 | 300 | 5.36 | 53 | 3.19 | 81 | 6.81 | 173 | 2,043 | 9,088 |
ERS-1000-375-0350S | 10.00 | 254 | 3.75 | 95 | 350 | 6.25 | 61 | 3.27 | 83 | 6.73 | 171 | 2,356 | 10,480 |
ERS-1000-375-0400S | 10.00 | 254 | 3.75 | 95 | 400 | 7.14 | 70 | 3.39 | 86 | 6.61 | 168 | 2,645 | 11,765 |
ERS-1000-375-0500S | 10.00 | 254 | 3.75 | 95 | 450 | 8.04 | 79 | 3.50 | 89 | 6.50 | 165 | 2,923 | 13,002 |

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-1000-375-0150S | 10.00 | 254 | 3.75 | 95 | 150 | 2.68 | 26 | 2.46 | 62 | 7.55 | 192 | 1,124 | 5,035 |
ERS-1000-375-0200S | 10.00 | 254 | 3.75 | 95 | 200 | 3.57 | 35 | 2.66 | 68 | 7.34 | 186 | 1,468 | 6,529 |
ERS-1000-375-0250S | 10.00 | 254 | 3.75 | 95 | 250 | 4.46 | 44 | 2.95 | 75 | 7.05 | 179 | 1,762 | 7,8328 |
ERS-1000-375-0300S | 10.00 | 254 | 3.75 | 95 | 300 | 5.36 | 53 | 3.19 | 81 | 6.81 | 173 | 2,043 | 9,088 |
ERS-1000-375-0350S | 10.00 | 254 | 3.75 | 95 | 350 | 6.25 | 61 | 3.27 | 83 | 6.73 | 171 | 2,356 | 10,480 |
ERS-1000-375-0400S | 10.00 | 254 | 3.75 | 95 | 400 | 7.14 | 70 | 3.39 | 86 | 6.61 | 168 | 2,645 | 11,765 |
ERS-1000-375-0500S | 10.00 | 254 | 3.75 | 95 | 450 | 8.04 | 79 | 3.50 | 89 | 6.50 | 165 | 2,923 | 13,002 |

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