Optima's ESS Swing-Out Clamp represents the culmination of 25 years experience in the tool clamping field. These electro-mechanical units offer the highest degree of operational safety with unmatched reliability and clamping versatility. The unique advantages of these self contained units (no external power sources, i.e. hydraulics, required) make them ideal for both OEM and retrofit applications.
Type | Clamp Force (tons) |
Holding Capacity (tons) |
Stroke S |
Motor Power (hp) |
A | B | C | D | E | F | G | LSP | N | P | Q | R | Weight (lbs.) |
ESS 60 | 6.6 | 11 | 0.59 | 0.75 | 18.30 | 14.17 | 0.79 | 5.90 | 4.02 | 6.30 | 5.12 | * | 2.48 | 0.98 | 0.94 | 0.98 | 66 |
ESS 120 | 13.2 | 22 | 0.59 | 1.00 | 19.49 | 15.19 | 0.79 | 6.30 | 4.88 | 6.30 | 5.12 | * | 3.15 | 1.18 | 1.26 | 1.42 | 77 |
ESS 240 | 26.4 | 33 | 0.59 | 20.. | 21.61 | 17.32 | 0.79 | 6.30 | 4.88 | 6.30 | 5.12 | * | 3.86 | 1.97 | 1.42 | 1.65 | 77 |
Motors: Standard 3-phase motors Voltage 460V/60 Hz DF 3%-15% n = 3000 rpm |
Limit Switches: 4 "Balluff" proximity switches Voltage 24V Cable lenght 10ft. |
Temperature: Applications up to 160°F |
Mounting: For installation please use 4 socked head cap screws (1/2", Grade 8) |