Hercules Hoists Ltd manufactures Spark Proof Chain Pulley Block. Hercules Hoists Ltd is an ISO 9001:2000 certified company. The Spark Proof Chain Pulley Block is provided with Grade 80 Load Chain for durable chain life. It has been tested as per ISI procedures for 50% over load, delivering assured safety levels. It incorporates Double Ball Bearing supported Load Wheel offering easy operation. It also has S. G. Iron Cast Load or Fully Pocketed Malleable Chain Wheel for safe and smooth running and long life. This Spark Proof Chain Pulley Block is also supplied with precision machined case hardened alloy Steel Gears providing noiseless operation and long life span.
