Seedorff Rocker Arm Welders

Versatile | Tough | Cost-Justified
Seedorff Rocker Arm Welders are designed to provide a production solution at an affordable price. We manufacture every Rocker Arm Welder with leading components to ensure little or no down-time.

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Core Features

  • Rigid Frame Construction
  • Adjustable Lower Horn
  • Water-Cooled Copper Secondary
  • No-Lube Pneumatic System
  • Low-Friction Air Cylinder
  • Multi-Function Foot Switch
  • Made in USA
  • 36-Month Warranty

Optional

  • Proportional Air Regulation
  • Constant-High / Constant-Low / Variable Forge Pressure
  • Arm Brace
  • 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
Seedorff Rocker Arm Welders

    Application

    • Sheet Metal - 2-ply
    • Sheet Metal - Multi-ply
    • Cross Wire
    • Mark-less Welding
    • Resistance Brazing

    Weld Material

    • Low Carbon Steel
    • High Carbon 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

    Seedorff ModelsAPS50R3APS75R3APS100R3
    KVA @ 50% D.C.5075100
    Arm Diameter2-1/2”2-1/2”3”
    Available Throat Depth18” / 24” / 30” / 36”18” / 24” / 30” / 36”18” / 24” / 30” / 36”
    Max Spacing Between Arms16”16”16”
    Electrode Force @ 80 PSI18” - 1,208 lbs
    24” - 940 lbs
    30” - 769 lbs
    36” - 651 lbs
    18” - 1,888 lbs
    24” - 1,469 lbs
    30” - 1,202 lbs
    36” - 1,017 lbs
    18” - 2,718 lbs
    24” - 2,114 lbs
    30” - 1,730 lbs
    36” - 1,464 lbs
    Production Welding Capacity 2 Pieces Clean SteelUp to 11 GaugeUp to 10 GaugeUp to 8 Gauge
    Capacity Aluminum.031”.052”.064”
    Pneumatic SystemLow Friction, No LubeLow Friction, No LubeLow Friction, No Lube, DC Forge

    Standard Specifications

    • PRODUCTION READY
    • RWMA Size 3
    • O/P Process Single-Phase AC
    • Welding Control Microprocessor-driven
    • Power Requirements 230VAC / 380VAC / 480VAC / 600VAC - 50 / 60 Hz
    Seedorff ModelsAPS100IR3APS170IR3APS250IR3
    KVA @ 50% D.C.100170250
    Arm Diameter3”3”3”
    Available Throat Depth18” / 24” / 30” / 36”18” / 24” / 30” / 36”18” / 24” / 30” / 36”
    Electrode Force @ 80 PSI18” - 2,718 lbs
    24” - 2,114 lbs
    30” - 1,730 lbs
    36” - 1,464 lb
    18” - 3,200 lbs
    24” - 2,380 lbs
    30” - 1,910 lbs
    36” - 1,590 lbs
    18” - 4,350 lbs
    24” - 3,250 lbs
    30” - 2,600 lbs
    36” - 2,200 lbs
    Production Welding Capacity 2 Pieces Clean SteelUp to 8 GaugeUp to 7 GaugeUp to 4 Gauge
    Capacity Aluminum.064”.090”.109”
    Pneumatic SystemLow Friction, No Lube, DC ForgeLow Friction, No Lube, DC ForgeLow Friction, No Lube, DC Forge

    Standard Specifications

    • PRODUCTION READY
    • RWMA Size 3
    • O/P Process Medium Frequency Inverter DC or AC
    • Welding Control Microprocessor-driven, Closed Loop Feedback
    • Power Requirements 230VAC / 380VAC / 480VAC / 600VAC - 50 / 60 Hz

    Optional Features

    • Constant-High / Constant-Low / Variable Forge Pressure
    • Secondary Closed-Loop Feedback