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Tidland Boschert Safety Chucks

  • Self closing handwheel (if manual closing is overlooked) to prevent unintentional shaft release during operation
  • Designed for a wide variety of load and speed conditions
  • Handwheel locks for turret winders and related applications
  • Replaceable inserts minimize cost of ownership and insure long term optimal performance
  • Unique socket design for high speed and high load applications minimizes vibration
  • Standard or customizable shafts for most brake and drive requirements

Safety Chucks Model Comparison

  • 22-30
  • 轴长114.3 mm4.5 inches
  • 每对辊筒的最大重量800 kg1,764 lb
  • 轴头面积22 to 30 mm
  • 扭矩180 Nm
  • 速度1,350 rpm
  • 刹车模式200, 205, 305T
  • 30-40
  • 轴长114.3 mm4.5 inches
  • 每对辊筒的最大重量1,600 kg
  • 轴头面积30 to 40 mm
  • 扭矩350 Nm
  • 速度1,350 rpm
  • 刹车模式250, 305T, 380
  • 40-50
  • 轴长114.3 mm4.5 inches
  • 每对辊筒的最大重量2,800 kg
  • 轴头面积40 to 50 mm
  • 扭矩1,100 Nm
  • 速度1,350 rpm
  • 刹车模式305T, 460

*Sliding chuck axial adjustment is between 50.8 mm - 101.6 mm depending on model.

Tidland System Boschert Safety Chucks are a pre-engineered solution for roll support and torque transfer in unwind and rewind applications. With a variety of options depending upon the level of safety and automation required, these versatile chucks deliver reduced setup times, improved roll quality, and lower maintenance costs.

Manual Safety Chucks are available in fixed or sliding designs, with a unique self-closing feature to ensure safe performance even if the operator neglects to close the chuck after loading. An effective load bearing design ensures long life and smooth rotation. Optional replaceable socket inserts and adapters for MAGPOWR global brakes make these chucks suitable for virtually any application.

A Laser Alignment Tool is available for purchase or rent to troubleshoot vibration or wear issues with safety chucks with VT inserts where misalignment may be the cause. See the Installation and Operation document below for more information.