3" ADDISON MCKEE MODEL DB76 HYDRAULIC CNC TUBE BENDER

Tube outside diameter
Max. 76mm
Min. 20mm
Tube wall thickness 3mm Max.
Centerline radius
Max. 250mm
Min. 0mm
Bend arm rotation (i.e. bend angle) C-Axis 193 Deg. Max.
Length of tube over the mandrel rod into the collet
Y-Axis 3000mm Max.
Length of tube into the collet before last bend
subject to tooling limitations 80mm Min.
Tube working height 1,015mm
Tube height from tooling platform Lower 50mm
Mandrel retraction stroke 150mm
Follower slide stroke 600mm
Reaction slide stroke 100mm
AXIS SPECIFICATIONS
Y-Feed
Speed 100% 60 M/min.
Resolution .008 mm/count
B-Rotate
Speed 100% 50 RPM
Resolution .0061 Deg. /
Count
C-Bend
Speed 100% .0062 Deg. /
Count
HYDRAULICS
Hydraulic tank capacity 530 Litres
Hydraulic system pressure 150 Bar
Total machine KVA @ 415V 38
C-Axis stall torque kNm 12.7
Cont. on

(cont.)
DIMENSIONS
Overall length to the rear from tool post 5200mm
Bend arm radius (clamp out) 700mm
Length forwards from tool post 150mm
Length of reaction arm - at MAX. center line radius from
Y-Axis Center 1300mm
Overall width 1930mm
Overall height 1800mm
Machine weight 4,500 Kg (est
.)