1. www.yantra.bg

2.  Electric Wire Rope Hoists with capacity 0.5 t–32 t
 Double Rail Crane Trolleys
 End -carriages
 Hand pallet trucks
 Spare parts for hoists

3. MW Yantra offers electric hoists in the following versions:
Normal
headroom
Stationary
or with double rail
trolley
Low headroom trolley

4. Stationary Type (foot-mounted)
Standard Capacities:
1t-32t
Application:
For double girder cranes (with
double rail trolley). Double
girder cranes are applied when
greater capacity is required and
also for all heavy duty
applications.

5. Low Headroom
Standard Capacities:
1t-10t
Application:
Most common solution for
single girder cranes. Compact
design for maximum space
utilization.

6. Normal Headroom
Standard Capacities:
1t-16t
Application:
For single girder cranes where
space is not an issue. The hoist
operates directly under and
parallel with the crane or
runway beam.
Technical features:
Depending of the lifting height
the trolleys are one or two and
consist of one electric trolley
motor with a planetary gearbox.

7. The hoisting gear consists of modules:
1. planetary reducer
2. rope guide
3. coupling
4. rope drum
5. hoist body
6. electric brake motor
7. hook block

8. Double Rail Trolley type KK10
- Capacity 10 tons
- Reeving 2x1 or 4x1
- Lifting height from 6.3 to 25 m

9. Double Rail Trolley type KK20
-Capacity 20 tons
-Reeving 4x1
-Lifting height 6.3m to 18m

10. Double Rail Trolley type KK32
- Capacity 32 tons
- Reeving 4x1
- Lifting height 6.3m to 18m

11. Double Rail Trolley KK20/5 and KK32/5
- Capacity 32/5 t and 20/5 t
- Reeving 4x1 and 2x1
- Lifting height 9 m

12. Capacity - 1/2/3,2/5 tons.

14. Standard operating conditions for Yantra hoists:
 Temperature range: min. -25°C, max. +40°C;
 Humidity: < 85%;
 Indoor or outdoor use, under a shed at normal fire hazard;
 Altitude above sea level up to 1000 m;
 For normal, tropical and marine environments;
 Three-phase AC power supply 400V/50Hz ± 10% for 2 speed motors;
 Degrees of protection: electric panel IP54, electric motor IP54, control
panel IP56;
 Thermo-protection of lifting motors and emergency “STOP” buttons on
the control panel and load limiter;
Upon customer request:
 Timer for counting working hours;
 Power supply different than 400V/50Hz (415 V, 480 V, 500 V, 60 Hz);
 With latchkey;

15. Recommended periodic maintenance and inspections
Equipment
components
1-st maintenance Periodical inspections Maintenance
3 months 12 months Daily Weekly Monthly every
Inspection of rope
and fasteners
X X 6 months
Limit switch function X X 6 months
Load limiter X X 1 year
Hook condition X X 1 year
Reducer function X X 1 year
Brake function X X 6 months
Brake adjustment X 6 months
Inspection of
wheels/gaskets/beari
ngs
X 1 year
Stopper condition X 1 year
Inspection of el.
equipment
X X 1 year
Push button X X 3 months
Fastening bolts X 6 months

16. Donika Koleva
Sales
+359 885 003 014
donika.koleva@nbi.bg
www.yantra.bg