SDY TS Three-Knife Trimmer

Versatile off-line Three Knife Trimmer for trimming books, brochures, magazines, and similar products. Optional 4-side trimming device for signatures or loose-leaf products. Two operating modes allow for high versatility between short runs and larger jobs. In return-mode the feeder unit returns the finished products to the operator at the front. In continuous mode the stack is pushed to the delivery in the back. 

SDY-TS Product Specifications: 

• Min. finished size: 2 ¾” x 3 5/32” (70 x 80 mm)
• Max. finished size: 11 13/16” x 16 ½” (300 x 420 mm)
• Max. unfinished size: 13 37/64” x 20 15/32” (345 x 520 mm)
• Max. feeding height: 3 15/16” (100 mm)
• Max. trimming height: 3 15/16” (100 mm)
• Clamping force: 660 – 5,500 lbs
• Feeder clamp force: 66 - 200 lbs
• Main drive power: 3 kW
• Net weight: 7,150 lbs

Special Product Features: 

• Machine frame with sealed oil-bath main gearbox and helical, ground spur gears.
• Swing-off delivery unit for easy access during knife change and change of trimming and clamping plates.
• A flat cutting angle of the side knives guarantees quality trimming and ensures long life for blades and cutting sticks.
• Synchronized control of all working functions including the feeder clamp system.
• Continuously adjustable hydraulic clamping system with soft pre-clamping.
• Continuously adjustable feeder clamp force.
• Cycle-controlled air system for scrap removal.
• Knife quick-changing cassettes and setting gauge.
• Automatic centralized lubrication.
• Trimming and clamping plate quick-action lock for short resetting time.
• Lockable master switch.
• Main drive motor with star-delta starting circuit.
• Protection relays for all motors.
• Working place light.
• Cut counter.
• Blower for scrap removal.
• Hydraulic system for main clamp and feeder clamp.