Brake Calipers "SA" Series
Re’s “SA” Series brake calipers for unwind stands are engineered to deliver high braking torque, making them an ideal solution for machines that unwind large-diameter rolls at fast line speeds. They have a robust design and are available in a wide range of sizes and models.
All SA brake calipers are fully compatible with “PX” Series cast-iron discs, offered in diameters ranging from 7.87″ (200 mm) up to 23.62″ (600 mm). High-quality, long-lasting brake pads provide dependable torque stability while reducing maintenance requirements.
POSITIVE AND NEGATIVE VERSIONS: The air-activated (positive) version of the SA brake caliper for unwind is equipped with a diaphragm piston that activates the caliper. This design also features automatic alignment so brake pads wear evenly and maintain a uniform braking force. The spring-activated (negative) version employs preloaded springs for immediate response times. Consequently, this version is ideal for emergency stops.
Whether you’re managing large rolls in printing, converting, or packaging operations, “SA” brake calipers offer the right balance of power, control, and adaptability.
"SA" Series Brake Calipers for Unwind
Key Features
- High torque performance for large-diameter roll applications.
- Durable pads ensuring stable torque and minimal maintenance.
- Wide range of available sizes and models to suit various application requirements.
- Compatible with “PX” Series cast-iron discs.
- Negative version with preloaded springs for safe emergency stops.
- Positive version with diaphragm piston for reliable alignment.
