How fast is a centrifugal bucket elevator?

Saturday March-22 2025  14:46:34

The speed of a centrifugal bucket elevator varies depending on factors such as model, product design, lifting height, and motor configuration. Here is an analysis of these factors:

1. Model and product design

Centrifugal bucket elevators typically have speeds between 1 and 4 meters per second (m/s), depending on the model and design.

Model	TD160				TD250				TD315				TD400
Hopper form	Q	h	zD	Sd	Q	h	zD	Sd	Q	h	zD	Sd	Q	h	zD	Sd
Delivery volume（m3/h）	5.4	9.6	9.6	16	12	22	23	35	17	30	25	40	24	46	41	66
Bucket width（mm）	160				250				315				400
Dou Rong（L）	0.5	0.9	4.2	1.9	1.3	2.2	3.0	4.6	2	3.6	3.8	5.8	3.1	5.6	5.9	9.4
Bucket distance（mm）	280		350		360		450		400		500		480		560
Bandwidth（mm）	200				300				400				500
Bucket speed（m/s）	1.4				1.6				1.6				1.8
Bulk material（mm）	25				35				45				55
Model	TD500				TD630			TD160		TD250		TD350		TD450
Hopper form	Q	h	zD	Sd	h	zD	Sd	Q	S	Q	S	Q	S	Q		S
Delivery volume（m3/h）	38	70	58	92	85	89	142	4.7	8	18	22	25	42	50		72
Bucket width（mm）	500				630			160		250		350		450
Dou Rong（L）	4.8	9	9.3	15	14	14.6	23.5	0.65	1.1	2.6	3.2	7	7.8	14.5		15
Bucket distance（mm）	500		625		710			300		400		500		640
Bandwidth（mm）	600				700			200		300		400		500
Bucket speed（m/s）	1.8				2			1		1.25		1.25		1.25
Bulk material（mm）	60				70			25		35		45		55

Small or light elevators (such as those used for grain or light materials) may have speeds closer to 1-2 m/s.

Large or heavy elevators (such as those used for heavy materials such as ore or cement) may have speeds of 3-4 m/s.

2. Lifting height

Lifting height has some impact on speed. Higher lifting heights may require more stable operating speeds (usually between 1.5-3 m/s) to ensure that materials do not spill during the lifting process.

Lower lifting heights can allow higher speeds (close to 4 m/s) to improve efficiency.

3. Motor configuration

The power and speed of the motor directly affect the operating speed of the elevator. High-power motors can support higher operating speeds.

The use of variable frequency motors can flexibly adjust the speed to suit different materials and processing requirements.

4. Material characteristics

For light, fluid materials such as grains, the speed can be higher (close to 3-4 m/s).

For heavy or sticky materials such as ore or wet sand, the speed is usually lower (1-2 m/s) to prevent clogging or wear.

5. Actual application cases

In the cement industry, the speed of centrifugal bucket elevators is usually 2-3 m/s to balance efficiency and equipment life.

In the grain processing industry, the speed may reach 3-4 m/s to increase the processing capacity.

The speed of the centrifugal bucket elevator is a comprehensive parameter that needs to be selected according to the specific model, lifting height, motor configuration and material characteristics. Generally speaking, the speed range is between 1 and 4 m/s. The specific value needs to refer to the technical manual of the equipment manufacturer or consult professionals.

Recommend Product

• Centrifugal Bucket Elevator
• Continuous Bucket Elevator

Related Information

• What is the difference between centrifugal and continuous bucket elevators?