300Kn Manual Mechanical Punching Machine Angle Steel Puncher Iron Tower Cross-Arm Portable Punching Machine Iron Sheet Punching
Model CKJ-21
Output 300KN
Throat depth 72mm
Hand moving force<0.25KN
Tonnage 20T
Main steel
Gross weight 15.4Kg (including mold packaging)
Mold configuration φ11, φ13, φ17, φ19, φ21mm (other sizes can be customized)
Opening range Copper and aluminum sheet thickness 4-9mm, angle iron flat iron stainless steel 4-8mm, opening range φ4-φ21 inner copper (aluminum) row equipment clamp<40-<110 (A3F)
scope of application
●Power department 10KV distribution network cross arm, iron tower expansion, repair, and opening;
Opening holes for wire clips and flat steel of copper and aluminum busbar equipment in power plants and substations;
●Because the machine does not require electric hydraulic energy, it is especially suitable for field, high-altitude and underwater operations
Model CKJ-21
Output 300KN
Throat depth 72mm
Hand moving force<0.25KN
Tonnage 20T
Main steel
Gross weight 15.4Kg (including mold packaging)
Mold configuration φ11, φ13, φ17, φ19, φ21mm (other sizes can be customized)
Opening range Copper and aluminum sheet thickness 4-9mm, angle iron flat iron stainless steel 4-8mm, opening range φ4-φ21 inner copper (aluminum) row equipment clamp<40-<110 (A3F)
scope of application
●Power department 10KV distribution network cross arm, iron tower expansion, repair, and opening;
Opening holes for wire clips and flat steel of copper and aluminum busbar equipment in power plants and substations;
●Because the machine does not require electric hydraulic energy, it is especially suitable for field, high-altitude and underwater operations