1. It is easy opening & closing that the gear box are directly mounted on Gate & Globe valve under thrust loads.
2. The gear box enable efficiency to rise over 90%.which consists of suitable bearing.
3. Regarding gear,It makes the gear box relax from noise under optimum heat treatment & precise grinding.
4. It can avoid from waterproof & oil leakage as sophisticated oil seal is used at the through part.Protection Grade Can be IP65.
5. Hand wheel & stem cover are optional index.
Technical Data Sheet |
╲ SIZE ╲ MODEL ╲ | Gear Ratio | Max Stem Diameter | Max Thrust Capacity | Max Output Torque | M.A. | Weight | ||
mm | KN | Kgf | N.m | Kgf.m | ±10% | Kg | ||
RK03 | 4:1 | 40 | 90 | 9184 | 350 | 36 | 3.6 | 13 |
RK05 | 4:1 | 50 | 135 | 13776 | 550 | 56 | 3.6 | 18 |
RK1 | 4:1 | 60 | 180 | 18367 | 900 | 92 | 3.6 | 25 |
2CK2 | 4.2:1 | 70 | 250 | 25510 | 1500 | 153 | 3.8 | 33 |
2CK3 | 4.2:1 | 80 | 280 | 28571 | 2000 | 204 | 3.8 | 48 |
2CK5 | 5:1 | 95 | 370 | 37755 | 2800 | 286 | 4.5 | 88 |
2CK8 | 6.3:1 | 110 | 650 | 66327 | 4500 | 459 | 5.5 | 160 |
2CK10 | 7.1:1 | 130 | 880 | 89796 | 6800 | 694 | 6.2 | 220 |
DIMENSION | Unit:mm |
╲ DIN ╲ MODEL ╲ | BASE PART | EXTERNAL PART | INPUT SHAFT PART | HAND WHEEL | ||||||||||||
TYPE | FLANGE SIZE | ΦD1 | P.C.D | ΦD3 | H | H1 | H2 | H3 | L2 | L | ||||||
D2 | N-H-DP | L1 | ΦPD | KEY | ΦM | |||||||||||
RK03 | A | F-12 | 85 | 125 | 4-M12-18 | 150 | 3 | 45 | 84 | 110 | 275 | 152 | 26 | 16 | 5X5 | 300 |
RK05 | F-14 | 100 | 140 | 4-M16-24 | 175 | 4 | 69 | 96 | 123 | 350 | 170 | 40 | 20 | 6X6 | 400 | |
RK1 | F-16 | 130 | 165 | 4-M20-30 | 210 | 5 | 76 | 113 | 138 | 370 | 180 | 50 | 30 | 10X8 | 500 | |
2CK2 | B | (F-20) | 140 | 205 | 8-M16-24 | 250 | 5 | 89 | 113 | 140 | 342 | 202 | 38 | 32 | 10X8 | 550 |
2CK3 | F-25 | 200 | 254 | 8-M16-24 | 300 | 97 | 127 | 152 | 366 | 226 | 38 | 32 | 10X8 | 600 | ||
2CK5 | F-30 | 230 | 298 | 8-M20-30 | 350 | 120 | 163 | 188 | 440 | 280 | 44 | 32 | 10X8 | 700 | ||
2CK8 | F-35 | 260 | 356 | 8-M30-45 | 415 | 150 | 225 | 250 | 515 | 355 | 44 | 38 | 10X8 | 800 | ||
2CK10 | F-40 | 300 | 406 | 8-M36-54 | 475 | 8 | 176 | 290 | 320 | 675 | 365 | 50 | 50 | 2-16X10 | 800 |