Nitchi MH-5 Electric Chain Hoist
MH-5 ELECTRIC CHAIN HOIST
Capacities – 500, 1000, 2000, 3000, 5000 & 7,500kg – 3 phase
500kg &1,000kg – 1 phase
Large Capacities – 10, 15, 20, 30, 40 & 50t
The electric hoist for Heavy Duty industrial applications
The Model MH-5 Series is a premium quality electric chain hoist that is designed especially to fulfil the most arduous demands of industry. A multitude of special heavy-duty features are built into the MH-5 Series for extra efficiency, dependability, durability and safety.
Heavy Duty Motor
The special heavy duty, high performance motors of Model MH-5 (1-speed) have 30 minute ratings and Class B insulation for severe use in heavy duty applications.
Electromagnetic Brake
This powered brake system responds instantly and supplies dependable positive braking power. An extremely long service life has been achieved with the use of non-asbestos brake linings.
Steel Construction
The main frame consists of two rugged steel side plates that will provide maximum protection against dynamic loads. Castings that are able to crack or break have not been employed in the main frame.
Over-Hoisting & Over-Lowering Protection
This powered brake system responds instantly and supplies dependable positive braking power. An extremely long service life has been achieved with the use of non-asbestos brake linings.
Ultra-Tough Load Chains
Nitchi case-hardened load chains are made from special alloy steel and are given super-tough, carbonized hard surfaces that resist abrasion several times longer than conventional through-hardened load chains. The soft core section gives the load chain the elasticity which is essential for material lifting equipment. Every link of load chain is tested and a record of each chain production lot is kept on record at the Nitchi factory.
Forged Steel Hooks
The top and bottom hooks on all capacities swivel to all directions and are made of drop-forged steel that is heat-treated for greater strength. Every bottom hook is equipped with a thrust bearing for smooth rotation and has a safety latch as standard equipment.
Oil Bath Lubrication
As in all types of high quality machinery, the Nitchi Series uses the oil bath lubrication system. The continuous bath of oil lubricates the reduction gear system and also acts as a coolant for the mechanical brake.
Antiphase Protection Relays
This relay prevents damage to the hoist caused by misconnections (negative phase connections) of the power source wires.
First Stage Helical Gearing
The first stage helical gearing provides a dependable, longer and quieter life by reducing gear tooth impact and vibration to a minimum. The reduction gears are exclusively designed for extra durability and are made of special alloy steel that is expertly and precisely heat-treated for maximum strength.
Mechanical Brake
The very reliable mechanical brake works in cooperation with the electromagnetic brake and holds suspended loads at any point.
Push Button Switch
The strong, lightweight push button switch on MH-5 hoists is rainproof and responds immediately at the touch of the button.
Heavy-Duty Industrial Hoist MH-5 Series
Nitchi offers a wide range of MH-5 electric chain hoists with standard capacities ranging from 0.5 tonne to 50 tonne WLL. They are available in a variety of configurations to cope with nearly all material handling requirements. The MH-5 series can be used independently as a suspended type electric chain
hoist or as an electric chain hoist directly coupled to a push or motorised trolley. The lifting speed can be selected between single speed and 2 speed whichever most adequately fulfils your requirements for increasing productivity. Nobles stock the MH-5 in 3 and 5 tonne capacities.
Increased Durability
Durability is one of the main features Nitchi is able to boast about. The MH-5 Series is designed and made to the Grade M4 and M5 durability standards of the Japanese Industrial Standard and complies with AS 1418.2.
Heavy Duty Rating
A high duty rating is essential for fulfilling the demanding work cycles that are required for production in industry. The 40% ED rating of Model MH-5 (single speed) is sufficient for almost all heavy duty industrial applications.
Dual Braking System
Two completely independent brakes not only reduce the possibility of brake failure, but also increase the braking surface and contribute to the dissipation of heat generated by repeated braking.
Short Headroom
The ingeniously designed compact construction of the MH-5 makes it extremely compact and allows the highest possible lift to be obtained.
24-Volt Control
The low 24-Volt control protects the operator from harmful electrical shocks.
Easy Servicing
The robust pressed steel design simplifies the maintenance and the replacement of components.
Overload Protection is available as an option
This is a special device for additional safety to operators, hoists and the load. When a load that is greater than the setting of the overload protection is applied, the hoist will stop automatically and prevent the load from being hoisted.
NN Case Hardened Chain
This is a series of NITCHI case hardened chains with a special non-electrolytic nickel plating that is fused into the material of the chains. This special plating does not affect the original features of the chains and will not peal off like conventional surface plated chains. The NN casehardened chains have outstanding characteristics in resisting corrosion.
Full Specification of hoists available upon request.