Seedorff Press Type Welders

Rigid | Precision | Dependable
Seedorff Press Welders are designed for a production environment. All Copper Secondary, Ridged Steel Frame, and a Precision no-lube Pneumatic System outfits every Seedorff Press Welder. All Models are available in Single-Phase AC or Three-Phase Medium Frequency Inverter AC or DC.

Get a Quote View Specs

Core Features

  • Rigid Frame Construction
  • Water-Cooled Copper Secondary

  • Adjustable Lower Knee

  • No-Lube Pneumatic System
  • Coalescing Air Filter
  • Multi-Function Foot Switch
 or Push-Button Station
  • Advanced Design Low-Friction Air Cylinder
  • Low Inertia Precision Linear Bearing Ram
  • Made in USA
  • 36-Month Warranty
Seedorff Press Type Welders

    Application

    • Sheet Metal - 2-ply

    • Sheet Metal - Multi-ply
    • Projection Weld
    • Cross Wire
    • Mark-less Welding

    • Resistance Brazing

    Weld Material

    • Low Carbon Steel
    • High Carbon Steel
    • High Strength Steel
    • Nickel Alloy
    • High-Temp Alloy
    • Aluminum Alloy
    • Titanium
    • Brass

    • Copper

    Certification

    • NADCAP Compliant
    • RWMA Compliant
    • MIL-W-6858 Compliant
    • AWS D17.2 Compliant
    • CE Certified
    • CCC Certified

    Model Specifications

    ModelsAPS30P1APS50P1APS100IP1
    KVA @ 50% D.C.3050100
    Arm Dimension2” x 2-1/2”2” x 2-1/2”2” x 2-1/2”
    Available Throat Depth12” / 18” / 24”12” / 18” / 24” / 30” / 36”12” / 18” / 24” / 30” / 36”
    O/P ProcessSingle-Phase ACSingle-Phase ACMid-Freq Inverter AC / DC
    Electrode Force @ 80 PSIUp to 1,000 lbsUp to 1,600 lbsUp to 1,600 lbs
    Production Welding Capacity 2 Pieces Clean SteelUp to 12 GaugeUp to 11 GaugeUp to 11 Gauge
    Production Welding Capacity 2 Pieces Clean AluminumN/A.031”.047”
    Production Projection Welding CapacityM5M8M10
    Pneumatic SystemLow Friction No LubeLow Friction No LubeLow Friction No Lube, DC Forge
    Welding ControlMicroprocessorMicroprocessorMicroprocessor Closed-Loop Feedback

    Standard Specifications

    • PRODUCTION READY
    • RWMA Size 1
    • Power Requirements 230VAC / 380VAC / 480VAC / 600VAC - 50 / 60 Hz

    Optional Features

    • Proportional Air Regulation
    • Dual Air Pressure Regulation

    • Constant-High / Constant-Low / Variable Forge Pressure
    • 5x5 TEE-Slot Platen
    • Integrated Load Cell
    • Integrated Displacement Transducer
    • Integrated Fast Follow-Up Spring System
    • Constant Current Control

    • Water Flow Regulation per Circuit with Flow Meter and Temperature Gauge
    • Network Comm
    • Data Logging of Each Weld
    • Electro-Silver Plate All Secondary Connections
    • 60-Month Extended Warranty

    • Certificate of Calibration
    ModelsAPS50P2APS75P2APS100P2
    KVA @ 50% D.C.5075100
    Arm Dimension2-1/2” x 3”2-1/2” x 3”3” x 3-1/2”
    O/P ProcessSingle-Phase ACSingle-Phase ACSingle-Phase AC
    Available Throat Depth12” / 18” / 24” / 30” / 36”12” / 18” / 24” / 30” / 36”12” / 18” / 24” / 30” / 36”
    Electrode Force @ 80 PSIUp to 2,311 lbsUp to 2,311 lbsUp to 4,069 lbs
    Production Welding Capacity 2 Pieces Clean SteelUp to 10 GaugeUp to 9 GaugeUp to 6 Gauge
    Production Welding Capacity 2 Pieces Clean Aluminum.031”.040”.064”
    Production Projection Welding CapacityM12Consult FactoryConsult Factory
    Pneumatic SystemLow Friction No LubeLow Friction No LubeLow Friction No Lube
    Welding ControlMicroprocessorMicroprocessorMicroprocessor
    ModelsAPS130IP2APS150P2APS170IP2
    KVA @ 50% D.C.130150170
    Arm Dimension3” x 3-1/2”3” x 3-1/2”3” x 3-1/2”
    Available Throat Depth12” / 18” / 24” / 30” / 36” / 48”12” / 18” / 24” / 30” / 36” / 48”12” / 18” / 24” / 30” / 36” / 48”
    O/P ProcessMid-Freq Inverter AC / DCSingle-Phase ACMid-Freq Inverter AC / DC
    Electrode Force @ 80 PSIUp to 4,069 lbsUp to 4,069 lbsUp to 4,069 lbs
    Production Welding Capacity 2 Pieces Clean SteelUp to 6 GaugeUp to 4 GaugeUp to 4 Gauge
    Production Welding Capacity 2 Pieces Clean Aluminum.090”.090”.109”
    Production Projection Welding CapacityConsult FactoryConsult FactoryConsult Factory
    Pneumatic SystemLow Friction No Lube DC ForgeLow Friction No Lube DC ForgeLow Friction No Lube DC Forge
    Welding ControlMicroprocessor Closed-Loop FeedbackMicroprocessorMicroprocessor Closed-Loop Feedback

    Standard Specifications

    • PRODUCTION READY
    • RWMA Size 2
    • Power Requirements 230VAC / 380VAC / 480VAC / 600VAC - 50 / 60 Hz

    Optional Features

    • Proportional Air Regulation
    • Constant-High / Constant-Low / Variable Forge Pressure
    • 7x7 TEE-Slot Platen
    • Integrated Load Cell
    • Integrated Displacement Transducer
    • Integrated Fast Follow-Up Spring System
    • Constant Current Control

    • Reversing Polarity Inverter Welding Transformer
    • Fast Rise-Time Inverter Welding Transformer
    • Water Flow Regulation per Circuit with Flow Meter
    • Network Comm

    • Data Logging of Each Weld

    • Electro-Silver Plate All Secondary Connections
    • 60-Month Extended Warranty
    • Certificate of Calibration
    ModelsAPS200P3APS250IP3APS400IP3
    KVA @ 50% D.C.200250400
    Arm Dimension3-1/2” x 4”3-1/2” x 4”3-1/2” x 4”
    Available Throat Depth12” / 18” / 24” / 30” / 36” / 48” / 60”12” / 18” / 24” / 30” / 36” / 48” / 60”12” / 18” / 24” / 30” / 36” / 48” / 60” / 72”
    O/P ProcessSingle-Phase ACMid-Freq Inverter AC / DCMid-Freq Inverter AC / DC
    Electrode Force @ 80 PSIUp to 6,380 lbsUp to 6,380 lbsUp to 9,193 lbs
    Production Welding Capacity 2 Pieces Clean Steel.250”.250”+Consult Factory
    Production Welding Capacity 2 Pieces Clean AluminumConsult Factory.125"Consult Factory
    Production Projection Welding CapacityConsult FactoryConsult FactoryConsult Factory
    Pneumatic SystemLow Friction No Lube DC ForgeLow Friction No Lube DC ForgeLow Friction No Lube DC Forge
    Welding ControlMicroprocessorMicroprocessor Closed-Loop FeedbackMicroprocessor Closed-Loop Feedback

    Standard Specifications

    • PRODUCTION READY
    • RWMA Size 3
    • Power Requirements 230VAC / 380VAC / 480VAC / 600VAC - 50 / 60 Hz

    Optional Features

    • Proportional Air Regulation
    • Constant-High / Constant-Low / Variable Forge Pressure
    • 9x9 TEE-Slot Platen
    • Integrated Load Cell
    • Integrated Displacement Transducer
    • Integrated Fast Follow-Up Spring System
    • Constant Current Control

    • Water Flow Regulation per Circuit with Flow Meter

    • Network Comm
    • Data Logging of Each Weld

    • Electro-Silver Plate All Secondary Connections

    • 60-Month Extended Warranty
    • Certificate of Calibration