EK Series
EK / EKL Adjustable Hydraulic Shock Absorbers
Adjustable hydraulic shock absorbers with standard EK and low-speed EKL variants for changing payload, velocity and force conditions.
Selector eligible absorber series
Working principle
Turning the adjustment knob changes the effective orifice area, increasing or decreasing damping force while oil flow controls deceleration.
Construction
Piston rod, bearing, piston head, oil chamber, check valve or check ring, foam accumulator, adjustment cam or ball, and threaded cylinder.
Applications
Cylinder-driven, motor-driven and inertia-load machinery where tuning is required.
Technical model table
29 catalog models imported for this series.
| Model | Selector status | 缓冲行程 (mm) | 最佳速度范围 (m/s) | 每次最大吸收能量 (Nm/C) | 每小时最大吸收能量 (Nm/h) | 最大冲击力 (N) | 最大推进力 (N) | 总长度 (mm) | 螺纹尺寸 |
|---|---|---|---|---|---|---|---|---|---|
| EK 10x7 (B) | READY | 7 | 0.3-3.30 | 7 | 13600 | 1220 | 350 | 57 | M10 x 1.0 |
| EK10x7 | READY | 7 | — | 7 | 13600 | 1220 | 350 | 57 | M10x1.0 |
| EK10x7B | READY | 7 | — | 7 | 13600 | 1220 | 350 | 67 | M10x1.0 |
| EK12x10 | READY | 10 | — | 7 | 20900 | 890 | 350 | 81.8 | M12x1.0 |
| EK12x10B | READY | 10 | — | 7 | 20900 | 890 | 350 | 91.7 | M12x1.0 |
| EK14x10 | READY | 10 | — | 7 | 22000 | 890 | 350 | 81.8 | M14x1.5 |
| EK14x10B | READY | 10 | — | 7 | 22000 | 890 | 350 | 91.2 | M14x1.5 |
| EK16x12 | READY | 12.7 | — | 19 | 37400 | 2000 | 530 | 100.6 | M16x1.5 |
| EK16x12B | READY | 12.7 | — | 19 | 37400 | 2000 | 530 | 110.7 | M16x1.5 |
| EK20x12 | READY | 12 | — | 31 | 35200 | 3500 | 670 | 98.6 | M20x1.5 |
| EK20x12B | READY | 12 | — | 31 | 35200 | 3500 | 670 | 110.5 | M20x1.5 |
| EK25x25 | READY | 25 | — | 81 | 77000 | 4400 | 1330 | 130 | M25X1.5 |
| EK25x25B | READY | 25 | — | 81 | 77000 | 4400 | 1330 | 142.7 | M25X1.5 |
| EK27x25 | READY | 25 | — | 81 | 77000 | 4400 | 1330 | 130 | M27x3.0 |
| EK27x25B | READY | 25 | — | 81 | 77000 | 4400 | 1330 | 142.7 | M27x3.0 |
| EK33x25 | READY | 25 | — | 215 | 75700 | 11120 | 2220 | 150 | M33x1.5 |
| EK33x50 | READY | 50 | — | 424 | 98962 | 11120 | 2220 | 217 | M33x1.5 |
| EK36x25 | READY | 25 | — | 215 | 91000 | 11120 | 2220 | 150 | M36x1.5 |
| EK36x50 | READY | 50 | — | 424 | 111400 | 11120 | 2220 | 217 | M36x1.5 |
| EK42x25 | READY | 25 | — | 425 | 126000 | 20000 | 2890 | 144 | M42x1.5 |
| EK42x50 | READY | 50 | — | 850 | 167000 | 20000 | 2890 | 195 | M42x1.5 |
| EK42x75 | READY | 75 | — | 1300 | 201000 | 20000 | 2890 | 246 | M42x1.5 |
| EK64x50 | READY | 50 | — | 2260 | 271000 | 51000 | 6660 | 226 | M64x2.0 |
| EK64x100 | READY | 100 | — | 4520 | 362000 | 51000 | 6660 | 328 | M64x2.0 |
| EK64x150 | READY | 150 | — | 6780 | 421000 | 51000 | 6660 | 456 | M64x2.0 |
| EK85x50 | READY | 50 | — | 2300 | 372000 | 67000 | 12000 | 245 | M85X2.0 |
| EK85x90 | READY | 90 | — | 4000 | 652000 | 67000 | 12000 | 323 | M85X2.0 |
| EK85x125 | READY | 125 | — | 5700 | 933000 | 67000 | 12000 | 399 | M85X2.0 |
| EK85x165 | READY | 165 | — | 7300 | 1215000 | 67000 | 12000 | 494 | M85X2.0 |