OH-65/80A/275/425 Elevator Lift Spring Buffer
Parameter | OH-65 | OH-80A | OH-275 | OH-425 |
Rated speed | ≤0.63m/s | ≤1.0m/s | ≤2.0m/s | ≤2.5m/s |
Impact mass range | 500~4600kg | 1500~4600kg | 800~3800kg | 750~3600kg |
Maximum buffer stroke S | 65mm | 80mm | 275mm | 425mm |
Height H | 355mm | 405mm | 790mm | 1145mm |
HL-46 Oil mass | 0.45L | 0.52L | 0.80L | 2.5L |
Base plate dimension B×A | 150×190 | 150×190 | 125×250 | 150×190 |
Installation dimension B×A | 100×150 | 100×150 | 80×210 | 100×150 |
Mounting hole diameter | Ø14 | Ø18 | Ø18 | Ø18 |