BST HSZ-A619 MANUAL CHAIN BLOCK 1TON | 2TON | 3 TON | 1.5 TON x 5M | HEAVY DUTY | LOAD CHAIN GRADE 80

Product Description

• The design is in accordance with EN13157 standards, it meets all relevant world standards.
• High-strength steel frame and gear case build to be durable for rugged needs of construction and maintenance rigging.
• Spur gear efficiency reduces operator effort. Double pawl and double guide rollers enhance performance, safety, and reliability.
• Equipped with wide throat top and bottom drop forged hooks designed to bend slowly to warn of overloads.
• The load chain is alloy steel grade 80 according to ISO3077 standards.

Optional Features :

• Overload protection system
• Caged ball bearing on load sheaves
• Cast safety latches
• Thrust bearing in bottom hook assembly
• The load chain is alloy steel grade 80 accord with EN818-7 standard
• Special surface treatment of spare part