Note: The correct selection of screw is based on specific raw materials and has been fully tested to confirm. The feeding data in the following table is a theoretical reference value and can only be used as a reference for selection, the actual feeding range is determined by the characteristics of different raw materials. If you need a specific and accurate feeding range, please provide us with raw materials, and we can find the same to test and confirm in our testing Laboratory.

Standard structure

Ingress soft connection：D100mm silicone material 

Metering silo：10L, 25L, 45L optional 

Feeding silo：2L 

Horizontal bridge breaker ：Detachable 

Single screw ：316 material, D32mm 

Motor drive ：0.12kw，BLDC 

Weighing unit ：75kg capacity 

Guide tube  : D60mm 

Export soft connection ：D60mm silicone material 

Design Parameters

Material：Raw material contact part

                ：Stainless steel mirror polished  

Sealing parts：Silicone or PTFE 

Raw material temperature：≤80℃ (standard configuration) 

Ambient  temperature：0℃-50℃ 

Environment  humidity：≤80% 

Protection class：IP54 

Power supply：220V±10%, AC, 3P, 50Hz 

Loading power：0.15 KW (Max.) 

Weight ：60kg 

Exterior color：RAL7035

Non-standard design

Paid spare parts list

Associated configuration

Typical Feeding Accuracy

Repeatability: Repeatability is based on the standard sample variance, which describes the flow rate of the screw feeder in a period of time, and the discrete situation of several flow samples in each sampling period. It is one of the important indicators to describe the repeatability error of the screw feeder. The repetition error can be quantified based on the standard deviation.

Linearity Accuracy: Linearity accuracy describes the accuracy of each operating point within the operating range of the feeder from the minimum feed rate to the maximum feed rate. That is, the error between the actual feeding amount and the set amount in the whole range. The smaller the error is, the higher is the linear accuracy of that feeder.

SFE45-3235A Typical Accuracy Test Table

The test data is as follows:TEST DATA: Equipment SN: SH110211148

Typical weighing precision

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