Ivngersoll Rand designs, builds and delivers an unrivaled assortment of hard-working products and solutions.
IQv Series™ Cordless, Construction, Cutting / Hammering, Drilling, Fastening, Impactools™, Ratchets, Riveting, Surface Preparation / Finishing, Tool Model Search, Tools Warranty Registration, Edge Series™
Smooth, quite operation - Helical / spur gear combination provides grab-free movement and quite, reliable operation. A floting chain guide precisely feeds chain onto a machined-mached, five-pocket chain wheel. This system ensures smooth, jam-resistant operation.
Durability - Quantum load chains are precission-formed alloy steel, case hardened and zinc-plated. The plating is an Ingersoll Rand proprietary process that resists corrosion better than any standard plating offered for load chain.
Reliability - With high starting torque, Quantum motors utilize a totally enclosed non-ventilated (TENV) squirrel cage design. The H4-duty classification allows for 300 starts and 30 minutes "on-time" per hour. Class F insulation provides a total thermal rating of 145°C at a 1.0 service factor, insted of the more common Class B insulation of 120°C.
Sefety - State-of-the-art AC motor brakes with all-steel discs.Multiple stacking significantly increases braking suface area, reducing ware and extending life. Quantum brake discs are guaranteed for the life of the hoist. The overload clutch is factory-set to the limit Quantum from lifting loads in excess of 150% of rates hosting capacity.
Ergomics - Safty-first pendant control handles are comfortable and fit securely in the operator's hand. Each low-voltage (42-volt) control handle integrates a large, red mergency stop button. Operating buttons are clearly marked with high contrast arrows, feature soft-push action, and hotizontally aligned for easer operation.
Safty first The primary and vital concern of Ingersoll Rand is safty.
Deflection - Ingersoll Rand rail is designed to not exceed 1/450 of span, in accordance with ANSI B30.11 monorail and underhuge cranes
Safety cables - WE require the use of safety cable at all moving (hanger and end-truck) suspension points
Redundant end stop - Available for extra safety
Load ratings - Clearly makred on both sides of bridge cranes
Safety - All hardware components are rated at a 5 to 1 safety factor based on meticulous tests performed at testing laboratories.
MLK Series and HLK Series
0.25 to 6 metric ton lifting capacities
The Ingersoll Rand MLK family of hoists id suitable for A5/H5 severe-duty use in the 0.25 to 1 metric ton range. The MLK Series is designed to be used as a high-speed protaction habit; the MLKS* is better suited for slow-speed spotting.
The HLK Series incorporates a larger chain wheel to accommodate 3/8" diameter chain and a lower gear ratio to handle increased load capacities. HLK Series hoist capacities range from 1 to 6 metric tons and are severe-duty rated.Refer to the trolley section on page 61 for plain, and motorized trolleys.
MLKR and HLKR spark-resistant hoisis have been designed to give maximum protation in explosive and other hazardous environments.
- Bronze hook
- Bronze trolly wheel
- Stainless-steel (one part reeving) or aluminum (tow part reeving)lower hook blocks
- Aluminum stop ring (1/4 - ton models)
- Stainless-steel load chain
- Stainless-steel pendent levers and bronze valve caps
The load capacity and speeds of MLKR and HLKR Series unites are reduced. A restricted motor is used to accomplish this, as stainless-steel chain is not hardned and strength is less than standard alloy chain.