USED NATIONAL 56
Overview
Used NATIONAL 56 2 Die 3 Blow machine in good running condition with Induction Heating: 35kW UltraFlex
Full rebuild done 15 years ago, Used very little after rebuild. Various sizes of feed wheels and a wire straightener
Specs
Catalog Specifications:
RATED MATERIAL: Alloy and mild steel wire
WIRE DIAMETER: Max 3/8" mild steel
Max 5/16" (0.312") alloy steel
CUTOFF / BLANK:
Max Cutoff Diameter: 0.375"
Max Cutoff Length: 3.000"
Min Cutoff Length: 0.312"
Max Shank Length: 2.500"
1st Die Knockout Max: 4.250"
2nd Die Knockout Max: 2.500"
2nd Die KO (Trim): 2.000"
PRODUCTION:
Rated Speed: 150 pieces per minute (without Induction)
Heading Tonnage: 55 tons (nominal)
DRIVE / ELECTRICS:
Main Motor: 25 HP, 3-speed main drive
Electrical: 440 V, 3-phase, 60 Hz
Approx. Weight: 25,000 lb
Approx. Dimensions: 14'-7" L x 5'-5" W
EQUIPPED FEATURES:
- Bushing cutoff
- PKO (positive knockout)
- Relieving die KO
- Trimming capability
- Die stripper
- Standard electrical controls and safety interlocks
INTEGRATED INDUCTION HEATING:
Manufacturer: UltraFlex
Type: Solid-state induction heating system
Power Rating: 35 kW
Application: In-line wire/blank heating ahead of header
Control: Dedicated induction control cabinet
with digital display, E-stop, and status indicators
Typical Frequency: Medium–high frequency (per UltraFlex model)
Cooling: Closed-loop water cooling (chiller or plant water)
Interface: Mounted adjacent to header with
induction coil positioned in feed path
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