Model 401 Series
Hand-Held
Ball Expansion End Forming Tools
Pressures Up to 3,000 psi (207 bar)
The patented SelectForm® Model 401 Series End Forming Tools when used with the Selectform® Model 400 Hydraulic Power Unit provides a quick and precise means of expanding the ends of tubes made of aluminum, copper, carbon steel, stainless steel, titanium and other materials. The Tool is specifically designed to be used with the Model 22 Series Ball Expansion Tools for hydropelling applications with a ball.
The Model 401 Series Tools are precision-machined from heat-treated stainless steel to prolong tool life and produce accurate forms every time. The tool is easy to use, simply place the tool over the tube end and depress the foot switch on the power source. The tool cycles automatically and produces the finished form in 2 to 5 seconds. The tools are designed to produce an exclusive shape with low surface marring.
The Model 401 Series Tools are dedicated, hand-held devices that can be quickly changed from one size to another. Tools connect to the Model 400 Hydraulic Power Unit with dual hydraulic hoses, terminated with quick disconnect couplers.
View Applications
The SelectForm® Model 401 Series Tool is used for hydropelling or ball expansion applications.
- Aerospace and aircraft
- Boiler tubes
- Heat exchanger and radiator
- Military
- Nuclear and hydro-electric
- Metal furniture
- On/off-road mobile vehicles
- Outdoor power equipment
- Plumbing fittings
- Sports equipment
- Boat and water craft
- Tube manufacturing
Pre-expand tubes for hydropelling with 401 Series Tools
Expand the ends of tubing made of aluminum, copper, carbon steel,
stainless steel, titanium and other materials to be used in hydropelling applications.
Specifications | Description | |
| Maximum Pressure: | Working pressures up to 3,000 psi (207 bar) | |
| Tube OD Range: | 0.19 in. to 1.38 in. OD (4.7 mm to 35.0 mm OD) | |
| Temperature: | 32° F to 120° F (0° C to 49° C) | |
| Cycle Time: | 2 to 5 seconds | |
| Application: | End Expansions for Hydropelling | |
| Materials: | Aluminum, carbon steel, copper, stainless steel, and titanium | |
| Grip: | On tube OD | |
| Gripping: | Pressure-compensated design for safe operation | |
| Actuation: | Hydraulically operated extend and retract | |
| Low Marking Collet Design: | Prevents tube end collapse and damage | |
| Operation: | No lubrication required for most applications | |
| Compact, Balanced Design: | Ease of use in limited space applications | |
| Construction: | Precision-machined, heat-treated stainless steel | |
| Custom Options: | Custom options considered |