This is a new design Wire Rope Electric Hoist Model NR with lift capacity 3 ton, 5 ton, 10 ton, 16 ton, 20 ton, 32 ton, 50 ton, 80 ton. Models: 1. NRL (Low-Headroom Monorail Hoist). 2. NRS (Standard-Headroom Monorail Hoist). 3. NRT (Double-Rail Trolley or Crab). 4. NRF (Foot-Mounted Hoist).