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Electric chain hoists of BB type


Electric chain hoists of BB Series are characterized by a compact design, high performance and low maintenance costs. They are produced with lifting capacities of 1000 to 2000 kg and different lifting heights and speeds, depending on customer needs. High quality materials with proven origin from certified producers are used for the manufacturing of each component. They are equipped with powerful three-phase motors, a load limiter and a limit switch, which protect the equipment from overload and breakdowns. Тhe electric chain hoists of Series BB meet the highest international quality standards, as well as all other products in the product line of the company.

Technical data

Voltage: 380–400V (special performances - upon request)
Frequency: 50Hz (special performances - upon request)
Operating voltage: 24 V, (42 V)
Class of protection IP54 (EN 60529)



Technical data
Operation conditions.*

- climate - normal, tropical or marine;
- normal or chemically aggressive environment;
- ambient temperature of -25°С to +40°С;
- relative air humidity – 80% at 20°С;
- indoors or outdoors or under a shelter at normal fire risk.

Standard executions

Stationary

BB01…
BB02…

Technical data
Hung on a hook

BB03…
BB04…

Technical data
With a loose trolley

BB05…
BB06…

Technical data
With an electric trolley

BB09…   BB11…
BB010…   BB12…

Technical data

Classification of lifting mechanisms
Operation mode
Class of use
Loading class
Loading factor, K
Performance
Light < 0.125 Operation with loads less than the nominal ones. Тм , h 1)
2-4 4-8
Тмо, h 2)
6 300 12 500
Medium 0.125 – 0.25 Operation with medium and nominal loads. Тм , h
1-2 2-4
Тмо, h
3 200 6 300
Heavy 0.25 – 0.5 Operation with nominal or close to nominal loads. Тм , h
0,5-1 1-2
Тмо, h
1 600 3 200
Very heavy 0.5 - 1 Repeated operation with nominal or close to nominal loads.. Тм , h
0,25-0,5 0,5-1
Тмо, h
800 1 600
Duration of switching, % 30 40
Frequency of switching, h-1 180 240
Group of operation mode
FEM 9.511 / DIN15020 1Am 2m
ISO 4301 M4 M5
ГОСТ 25835
REEVING
TYPE
LIFTING SPEED, m/min
EXECUTION
LIFTING CAPACITY, kg
1/1 ВB 8 ВB014; ВB034; ВB054; ВB074*; ВB094; ВB114 1000 800
8/2 ВB014М; ВB034М; ВB054М; ВB074М*; ВB094М; ВB114М
2/1 4 ВB024; ВB044; ВB064; ВB084*; ВB104; ВB124 2000 1600
4/1 ВB024М; ВB044М; ВB064М; ВB084М*; ВB104М; ВB124М
1) Tм – Tм- average machine time per day
2) Тмо – Tмо- total time for the complete operational period
* special execution by customer order

Notation