1. |
Design |
: |
"Hi-Tech” Hoists are designed as per lates IS:3938. |
| 2. |
Modular Construction |
: |
“Hi-Tech” Hoists are very compact with elegant appearance. Hoist motor, brake, electrical control gears & trolley drive Unit are easily accessible. Each unit can be
separately assembled and can be easily dismantled. This simplifies repairs,
maintenance cost and down time. |
| 3. |
Gear Boxes |
: |
The gear train is precision hob cut from alloy steel material duly heat treated for
optimum wear resistance. The gears are running on antifriction ball bearing in a totally
enclosed oil bath gear box with splash lubrication of all gears & pinions for fast heat dissipation, smooth operation and long life. |
| 4. |
Rope Drum |
: |
The rope drum is of sturdy construction made of M.S. Seamless pipe and machined cut
spiral grooves mounted on self-align ball bearings ensure smooth running. |
| 5. |
Rope Guide |
: |
A rope guide completely encircling the drum is to hold the rope in its groove at all the
times and can not uncoil even-when the rope is fully unloaded. Rope guide is provided
for perfect winding for rope in drum groove. |
| 6. |
Motor |
: |
Motor are totally enclosed, fan cooled, squirrel cage crane duty confirming to IS : 325 with
high starting torque. |
| 7. |
Brake |
: |
A. C. Electromagnetic FAIL-TO-SAFE shoe/disc type brake for hoisting motion which
ensures perfect safety in case of power failure. It is mounted externally on the rear end
of the motor for ease of maintenance. |
| 8. |
Limit Switch |
: |
Snap action type roller limit switches are provided to avoid over-hoisting and over lowering actuated by rope guide. |
| 9. |
Control Panel |
: |
A dust & vermin proof control panel incorporates heavy duty Contactors, control
transformers, relays, HRC fuses with proper ferruling & spacious for ease of
maintenance. |
