Rotational Casting Machine from BJB

A Rotational Casting Machine for BJB polyurethane materials that are ideally suited for making roto-cast parts.

Model CPE-625 features:

-2'x 3' OR 2.5' x 3' mounting platforms designed to provide enhanced safety and reduce floor space.
-Totally enclosed dual motor drives using variable speed AC motors.
o Main drive: 1/2 h.p.
o Arm drive: 3/8 h.p.
o 220V-230V single phase.
- Independent axis controls with forward, reverse, and precise speed control.
- Rotation speeds go from:
o Main: 0 to 17.5 @ 60 Hz
Max: 115 @ 400 Hz
o Arm: 0 to 14.5 @ 60 Hz
Max: 95 @ 400 Hz
- 2.5' x 3' model is equipped with a Time Controller for accurate reproduction.
- Floor space required: 28 sq. ft.

714-734-8450
www.BJBEnterprises.com

Category:

Science & Technology

Tags:

• mold
• molding
• making
• polyurethane
• urethane
• rotocasting
• rotomolding
• bjb
• silicone
• manufacturing

[mx444bee]

if I wanted to make a case to contain

battery acid would you have a product

that was compatible?

[BJBEnterprises]

The best thing would be to call us to discuss details. Some urethanes have higher chemical resistance than others.  We could go over some different options and material possibilities.

[BJBEnterprises]

Making a pattern for the tool is inexpensive and the tool materials are relatively inexpensive. You could CNC a mold or make silicone molds from a hand made, SLA, SLS, or FDM master. There is a wide vareity of urethane casting materials that can be used from rigid to flexible. Industries such as duck decoys, mannaquins, medical training devices, and prototyping have used roto-casting with great success. If you want to make a hollow part without expensive tooling, roto-molding is an option.

[BJBEnterprises]

The main advantage is low cost tooling. You could make these parts with vacuum forming but you would have a seem subject to failure. You could blow mold them but the tools and equipment are expensive. Roto-molding gives you a one piece part with uniform thickness with the option of a variety of casting materials to use. Prototyping and short run (25-1000) pieces are cost effective.

[matchbook69]

excellent. I would like to try some of bjb polyurethane. Extra large capacity roto caster. Send me specifics on your product.

8 foot rotocaster here go to matchbook69

[asnotch]

How can the openings in (bottles) be created using your urethane casting?

[DoubleAssClown]

Damn this be interesting dawg.

[gotlogg]

how does the production time for a tank like that compare to a more traditional method of production? I don't know much about plastic molding. I would assume maybe vacuum molding or something could also be used for producing that part. I guess I'm asking what the benefit is of rotational casting.