| Power Springs
Our capabilities range from .002 to .125" material thickness and from .030 to 3" material widths. Springs can be made using prestressed (backwound) or conventional (from flat) methods. Commonly used in reels and retractable devices. |
| Hair Springs
Used where working turns are low and a linear increasing torque output is allowable. Material range similar to power springs. Commonly used in counterbalance mechanisms. |
| Constant Force Springs
Achieves a nearly constant retraction force by paying off material from a spool. Commonly used for displays and counterbalances. |
 | Constant Torque Springs
Achieves nearly constant torque by paying off material from one spool to another. Commonly used for wind up motors. |
 | San-Box Display Reel
A cost-effective, compact retracting cord or cable device used for display organization and security. |
 | Sandvik Elevator Reel
A rugged, galvanized housing reel designed for long cycle life. Used as a counterbalance for elevator doors. |
 | Sandvik Cast B-Reel
A rugged cast zinc base alloy housing makes this a heavy duty reel for a variety of applications. It's wider width allows for stronger retraction springs. |
 | Sandvik Plastic Reel
A tough ABS plastic housing reel for special applications. Can be used as a counterbalance or retraction device. |