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TRACTEL BLOCSTOP® | SAFETY DEVICES FOR WIRE ROPES

TRACTEL BLOCSTOP®   | SAFETY DEVICES FOR WIRE ROPES

Manufacturer: Tractel

Product Code: BS 15.301

TRACTEL BLOCSTOP® | SAFETY DEVICES FOR WIRE ROPES


The Blocstop® is a fall-arrest secondary safety device which is fitted to the wire rope of a Tirfor® or Tirak® hoist. The Blocstop® is particularly well suited to hold or restrain any loads during lifting and pulling applications.


The Blocstop® may be used:
 

  • Mounted on a secondary wire rope, the Blocstop® holds the load safely should there be any defect in the primary suspension wire rope or failure of the lifting device
  • Mounted on the suspension or tensioned wire rope, the Blocstop® protects the load against failure of the primary lifting/tensioning device
  • Mounted on warehouse overhead doors, to securely hold the door open and will also prevent the door from closing too fast when over speed conditions are detected


Hand operated Blocstop® BS


The hand operated Blocstop® BS, is the perfect device to be used to hold or restrain any other loads during lifting and pulling applications.

 

Single rope suspension – manual
  BS 15.301 BS 20.301 BS 35.30
Capacity 1,500 lbs. 3,000 lbs. 6,000 lbs.
Rope 5⁄16 in.
(8.3mm)
7⁄16 in.
(11.5 mm)
5⁄8 in.
(16.3 mm)
Weight 4.4lbs.
3 kg
7.9 lbs.
(3.6 kg)
18.9 lbs.
(8.6 kg)

Safety factor 6:1 when operating under the rated capacity loads BS15.301 – New york State B.S.A. approval 6563.


Automatic Blocstop® BSo


The Blocstop® is a fall-arrest secondary safety device which, when fitted to an appropriate wire rope of a Tirak® or Griphoist® hoist. The Overspeed Blocstop®, is a safety device and is used as a secondary brake, which is recommended for many Material Handling operations. The BSO model can be mounted either on the main suspension wire rope or on a separate safety wire rope.

 

Single or double rope suspension Automatic with overspeed braking system
  BSO 500 or
BS/BSO 500*
BSO 1020 or
BS/BSO 1020*
BS/BSO 1020*
Capacity 1,500 lbs. 3,200 lbs. 4,400 lbs.
Rope 5⁄16 in.
(8.3mm)
3⁄8 in
(9.5 mm)
9⁄16 in
(14 mm)
Weight 10.4lbs.
4.7 kg
13.2 lbs.
(6 kg)
30.8 lbs.
(14 kg)

*For double wire rope systems electrical cut-offs are available. Rated loads shown for Material Handling only.

 

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