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  5. Blocstop® BSO – Automatic overspeed braking system
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Blocstop® BSO – Automatic overspeed braking system

Safety device for wire ropes
In stock Typically ships: within 84 business days
Price: $2,189.00 (RRP: $2,189.00 | 0% Discount)

Blocstop® BSO

The Blocstop® BSO is an automatic, fall-arrest secondary safety device which is fitted to the wire rope of a Tirfor®/Griphoist® or Tirak® hoist. 

The Blocstop® BSO protects against hoist failure and, if mounted on a separate safety wire rope, against suspension wire rope failure.

The Blocstop® BSO is suitable to hold or restrain any loads during lifting and pulling applications.

When in overspeed, the Blocstop® BSO automatically engages and locks on wire rope. The BS/BSO for double rope suspension provides a locking device for the primary and secondary wire ropes.

FEATURES

  • Capacities: 1,500, 2,200, 4,400 or 6,600 lb. (680, 1,000, 2,000 or 3,000 kg)

APPLICATIONS

  • 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 overspeed conditions are detected

Additional options for Blocstop® BSO – Automatic overspeed braking system you may wish to purchase.

Product Code Model Name Price
23169 Blocstop® BSO 500 – Automatic overspeed braking system – 5/16 in. (8.4 mm) wire rope – 1,500 lb. (680 kg) $2,189.00
22089 Blocstop BS/BSO 500 automatic overspeed braking system, 5/16 in. (8.4 mm) wire rope, 1,500 lb. (680 kg)
23199 Blocstop® BSO 1020 – Automatic overspeed braking system – 3 ⁄8 in. (9.5 mm) wire rope – 2,200 lb. (1,000 kg) $2,687.00
87959 Blocstop® BS/BSO 1020 – Double automatic overspeed braking system, 3 ⁄8 in. (9.5 mm) wire rope, 2,200 lb. (1,000 kg)
32059 Blocstop® BSO 2050 – Automatic overspeed braking system – 9 ⁄16 in. (14.2 mm) wire rope – 4,400 lb. (2,000 kg) $7,070.00
25859 Blocstop® BSO 2360 – Automatic overspeed braking system – 5 ⁄8 in. (16.3 mm) wire rope – 5,060 lb. (2,300 kg) $6,750.00
14969 Blocstop® BSO 500 – Automatic overspeed braking system with electric cut off, 5 ⁄16 in. (8.4 mm) wire rope – 1,500 lb. (680 kg) $2,319.00
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