SAFETY:
• Safety device against load dropping due to the spring breakage (>3 kg)
• Locking device to block the load at any height (BSD models only)
• Upper rotary suspension with safety hook
• Manual locking device for instant clamping or release (BSDL models only)
• Cable visible for inspection (BSDL models only)
ERGONOMICS:
• 33 - 363 lbs capacity for BSD models and 33 - 330 lbs capacity for BSDL models
• Adjustable stroke limiting device (BSD models only)
• Gravity-free suspension capability (BSD models only)
• Visible cable for inspection (BSD models only)
• Precision-guided cable-winding prevents jamming (BSDL models only)
• Cable replacement without balancer disassembly (BSDL models only)
• Alignable rotating upper hook (BSDL models only)
• Worm screw capacity adjustment (BSDL models only)
DURABILITY:
• Stainless-steel cable (BSD models only)
• Cable guide in anti-friction material (BSD models only)
• Ribbed and sealed monobloc construction in aluminum alloy (BSD models only)
• Anti-friction cable guide (BSDL models only)