Electric hoists

PST manufacturing group supplies to Ukraine hoists produced in Bulgaria. Hoists produced in Bulgaria are of high quality and reliability. The effective design concept and 35 years experience of production allowed to have the construction, which excels its counterparts for many parameters at acceptable prices.
PST manufacturing group offers for sale the electric rope mobile and fixed hoists with lifting capacity from 1 up to 50 tons and lifting height from 3 up to 80 m, as well as various spare parts and components to Bulgarian hoists.
Our company offers the following hoists:
Types: T, MT, BMT.
Versions: general purpose industrial version, explosion-proof, sea, dust-proof with a high degree of IP, for work in an environment with low temperature and in chemically aggressive environment.
By design: mobile and fixed, with normal and reduced constructional depth.
We always have hoists for sale at our company’s warehouse that ensures shortest delivery terms.
Our company is ready to deliver the following spare parts and components:

Hook assemblies;
Electric drives;
Brakes and brake pads;
Switches, stops, and hoist protection systems;
Flexible couplings;
Gear-motor drives and other parts upon the customer's request.

At customer's request the hoist can be equipped with the following options:

Two speeds for lifting or moving mechanism;
Thermal protection for lifting and moving drives;
Safe-load limiter;
Kickout devices of extreme top and lower provision of a hook;
Brake on hoist traverse mechanism;
Electrical equipment of Schneider Electric;
Remote control (radio control).

You can order hoists by phones indicated in website section "Contacts" or to send us by e-mail filled out questionnaire, which you can download in website section "Order".

For customer’s self-selection of hoists, we give explanation of labeling/ annotation of electric hoist type MT, depending on design, technical specifications and additional options.

The first symbol (52) – ADDITIONAL OPTIONS:
20 - Main contact switch and thermal protection;
52 - Safe-load limiter, main contact switch and thermal protection;
53 - Safe-load limiter, main contactor thermal protection and power interlock key;
68 - Safe-load limiter, kick-out device on movement trolley, main contact switch and thermal protection;
69 - Safe-load limiter, kick-out device on movement trolley, main contact switch, thermal protection and power interlock key;
The second symbol (MT) – TYPE OF ELECTRIC HOIST:
MТ – electric rope hoist, type MT;
The third symbol (5) – DIMENTIONS OF HOIST:
5 - dimensions (3,4,5,6,7,9,10);
The fourth symbol (16) - FORCING ON ROPE:
04 - Force on rope;
05 – Force on rope;
10 – Force on rope;
16 – Force on rope;
25 – Force on rope;
32 – Force on rope;
40 – Force on rope;
The fifth symbol (H12) - LIFTING HEIGHT:
H6 - lifting height 6.0 m;
H9 – lifting height 9.0 m.;
H12 – lifting height 12.0 m.;
H18 – lifting height 18.0 m.;
H24 – lifting height 24.0 m.;
The sixth symbol (V1) - SPEED OF LIFTING DRIVER:
V1 - 1.0-8.0 m/min;
V2 – 12.0 m/min;
V3 – 16.0 m/min;
The seventh symbol (2/1) - RATIO OF HOIST BLOCK:
2/1 – polyspast 2/1;
4/1 – polyspast 4/1;
4/2 – polyspast 4/2;
The eighth symbol (C) - SECOND BRAKE OF LIFTING MECHANISM:
The index is missing - there is no second brake of electric drive on lifting mechanism;
C - the second brake on electric drive of lifting mechanism is available.
The ninth symbol (M) - TWO-SPEED LIFTING MECHANISM:
The index is missing - there is no second-speed on electric drive of lifting mechanism;
M - Second speed of electric drive of lifting mechanism is available;
V - Frequency inverter;
The tenth symbol (E) – TROLLEY TYPE:
The index is missing - without travelling trolley;
E - Electric trolley of hoist travelling;
R - Manual trolley of hoist travelling;
S - Free trolley of hoist travelling;
The eleventh symbol (N) – TYPE OF TROLLEY:
The index is missing - without travelling trolley;
N - Monorail trolley of hoist travelling;
K - Trolley of hoist travelling with reduced constructional depth;
D - Two-rail trolley of hoist travelling;
The twelfth symbol (20) - MOVEMENT SPEED:
The index is missing - without a drive of travelling mechanism;
1 - 20 m/min, the frequency inverter on the hoist’s travelling;
2 - 20 m/min, electric motor of travelling drive with a brake;
3 – 32 m/min, electric motor of travelling drive with a brake;
4 – 8 m/min, electric motor of travelling drive with a brake;
5 – 10 m/min, electric motor of travelling drive with a brake;
6 – 20 m/min, electric motor of travelling drive with a brake;
7 – 12 m/min, electric motor of travelling drive with a brake;
8 – 15 m/min, electric motor of travelling drive with a brake;
11 – 12/4 m/min, electric motor of travelling drive with a brake, two-speed travelling mechanism;
12 – 15/5 m/min, electric motor of travelling drive with a brake, two-speed travelling mechanism;
13 – 20/6 m/min, electric motor of travelling drive with a brake, two-speed travelling mechanism;
14 – 32/10 m/min, electric motor of travelling drive with a brake, two-speed travelling mechanism.