●Patent piston design makes smaller shape. ●Can choose a full range of metric imperial connection gets stuck. ●Light weight, high torque ratio. ●Plus or minus 3% accuracy of output torque, repeat accuracy is 100%. ●Small nose radius of easy to operate in narrow space. ●Rotate 360 degrees oil joint wrench to locate easily. ●The structure and material of light weight design and easy to carry. ●Smooth driving hydraulic cylinder, quick change drive head BuKa die ratchet. ●Serration ratchet; Fine up to 27 teeth. ●A integrated driver body, a single bolt connection. ●The same linear reaction lever. ●Steel connection bolt, the piston fastening o-rings. ●Completely flat design, wear-resisting sliding block. |  |
Model No. | Hexagon Head | Minimum Torque | Maximum Torque | Weight（kg） | Appearance Size（mm） | |||||
（in） | （mm） | （N.M） | （N.M） | Cylinder Block | Connect Body | A | B | C | D | |
SPK-2X | 1-1/4～2-3/8" | 30-60 | 260 | 2994 | 1.5 | 1.0-1.5 | 32.0 | 148.8-156.8 | 168.0-175.5 | 9.1-11.7 |
SPK-4X | 1-5/8～3-1/8" | 41-80 | 535 | 6504 | 2.7 | 2.4-3.4 | 41.4 | 172.9-189.2 | 204.4-220.8 | 12.7-13.7 |
SPK-8X | 1-7/8～4-1/8" | 50-105 | 1125 | 14692 | 5.0 | 5.4-6.5 | 52.5 | 210.4-235.4 | 268.1-283.9 | 13.7-19.5 |
SPK-14X | 2-3/4～4-5/8" | 70-115 | 2115 | 23165 | 7.3 | 9.5-13.0 | 64.0 | 245.7-258.3 | 326.7-344.7 | 19.5-23.0 |
SPK-30X | 3-1/8～6-1/8" | 80-155 | 4365 | 51632 | 11.5 | 13.0-17.9 | 82.5 | 287.6-313.1 | 422.5-442.5 | 23.0-26.0 |