Hafele 940.42.078

• Sliding door hardware
• Model: 50C
• Version: With soft and self closing mechanism on one side, with shock absorber with retaining spring on one side
• Running gear version: Running gear with ball bearing mounted rollers
• Area of application:
  • For wooden and frame doors
  • For 1-leaf to 4-leaf sliding doors
• For door weight: = 50 kg (110 lbs.)
• For door width: = 558 mm (21-15/16")
• For glass thickness:
  • With tempered safety glass: 5, 6 and 8 mm (3/16", 1/4" and 5/16")
  • With laminated glass: 6 - 8.7 mm (1/4" - 11/32")
• For door thickness: 28 - 45 mm (1-1/8" - 1-3/4")
• Note on door width: 1500 mm (59-1/16") for frame doors
• Note on door height: 3000 mm (118-1/8") for frame doors
• Height adjustment: ±3 mm (1/8")
• Number of doors: 1
• Number of doors per system max.: 1 to 4
• Installation: Suspension with integrated flange clip (without tools)
• Controller installation options: Ceiling installation, wall mounting
• Running position: Top
• Door processing: With recess
• Soft and self closing mechanism:
  • Low opening force - easy and convenient operation
  • Tested with increased closing speed up to 0.5 m/s
  • Can be retrofitted or replaced at any time
• Accessibility: Opening force with door weight 50 kg: 18 N / 80 kg: 21 N
• Shock absorber: Closing speed with shock absorber tested up to 0.4 m/s
• Supplied with:
  • 2 Running gears (1 with soft and self closing mechanism)
  • 1 Clear threshold floor guide
  • 1 Shock absorber with retaining spring
  • 1 Release device with stopper for soft and self closing mechanism
• Additional information:
  • Please note when using shock absorber with retaining spring: The door may not close completely if the closing speed is too low, if it is too high, the door may bounce back slightly.
  • If required, the sets can be retrofitted without or with soft and self closing mechanism on one side, with soft and self closing mechanism or shock absorber.
• Packing & Sold as: Set.
• Note: Unit of measure is Set. When you buy a quantity of 1 you will get one set. Price is for one set.

Required products:

• Single Running Track, Pre-drilled, W x H: 31 x 33 mm (1-7/32" x 1-5/16")
• Single Upper Track, Wall Mounted
• Mounting Rail, Pre-drilled, 19 mm (3/4") Width
• Mounting Rail, Pre-drilled, 8 mm (5/16") Width
• Double Running Track, Pre-drilled, W x H: 70 x 33 mm (2-3/4" x 1-5/16")
• Double Running Track, Pre-drilled, W x H: 81 x 33 mm (3-3/16" x 1-5/16")
• Guide Track, Bottom