Portable Grain Suction Machine For Sale

Tuesday June-03 2025  18:26:49

Portable grain suction machineis a mobile pneumatic conveying equipment designed for efficient grain transportation. Its core features are lightweight integrated structure (the weight of the whole machine is usually <300kg) and modular mobile design (equipped with rubber tires or traction brackets), which can be flexibly deployed in fields, granaries, trucks and other scenarios. 

The equipment generates negative pressure airflow through a high-speed centrifugal fan, and sucks wheat, corn and other grains into the separator at a rate of 15-30 tons/hour through a wear-resistant hose (diameter 100-150mm), achieving horizontal transportation within a range of 30 meters and vertical transportation within 15 meters, which is more than 20 times more efficient than manual handling. 

Model	Conveying capacity (t/h)	Pipe diameter (mm)	Motor power	Conveying distance (horizontal/vertical)	Grain suction hose length (m)	Power type	Machine weight (kg)
SGL-75	3~4 tons/hour	Φ75	3kW	8 m/3m	5~8 m	Three-phase electricity	55~70
SGL-100	5~6 tons/hour	Φ100	4 kW	10m/4 m	6~10 m	Three-phase electricity	65~85
SGL-125	7~9 tons/hour	Φ125	5 kW	12 m/5m	8~12 m	Three-phase electricity	90~110
SGL-150	10~12 tons/hour	Φ150	7.5 k	15 m / 6 m	10~15 m	three-phase electricity	110～140
SGL-125Y	7～9 tons/hour	Φ125	10HP diesel engine	10m/4 m	8～10 m	diesel power	130～150

The conveying effect of this equipment is affected by three major factors:

Power adaptability-the motor model (5.5-15kW) requires a three-phase power supply, and the diesel model (15-25 horsepower) adapts to the environment without electricity;

Working condition constraints-for each additional 90° elbow, the efficiency decreases by 10%-15%, and the conveying volume decreases by 20% when the moisture content of grain is greater than 14%;

In actual operation, the equipment can complete the unloading task of medium-sized trucks within 15 minutes, and the grain breakage rate is less than 0.5%, becoming a key solution for modern agricultural bulk grain transportation.

A portable grain suction machine is a device that uses the negative pressure of a fan to suck grain (such as wheat, corn, rice, etc.) from a grain storage bin, the ground, a carriage or a bag, and transports it to the target location through a conveying pipeline. The equipment has a compact structure and is easy to move. It is widely used in farmers, small grain depots, feed factories and other places.

Corn, wheat, soybean, rice, sorghum

Pellet feed, rapeseed, sunflower seeds, etc.

Not suitable for high viscosity, high humidity, and agglomerated materials

Model specification	conveying capacity	pipe diameter specification	Motor power/power type	configuration description	reference price (USD)
Model A	3 tons/hour	Φ75mm	3 kW motor	basic type	$280–$480
Model B	5 tons/hour	Φ100mm	4 kW motor	wheeled mobile structure	$480–$680
Model C	8 tons/hour	Φ125mm	5.5 kW motor	with dust removal structure	$700–$950
Model D	10 tons/hour	Φ150mm	7.5 kW motor	thickened pipe, extended grain suction pipe	$980–$1,200
Model E	5～8 tons/hour	Φ100～125mm	6～10HP diesel engine	Diesel powered, outdoor use	$1,100–$1,500

Price factors affecting portable grain suction machines

The price of portable grain suction machines is affected by many factors, including the equipment's conveying capacity, pipe diameter specifications, power configuration, and additional functions.

Generally speaking, the larger the conveying volume, the higher the motor power, and the thicker the suction pipe diameter, the higher the cost and selling price of the whole machine; for example, the price of a motor-driven model with a diameter of Φ150mm and a capacity of 10 tons/hour is usually higher than that of a small model with a diameter of Φ75mm and a capacity of 3 tons/hour.

In addition, diesel-driven models are generally more expensive than motor-driven models of the same specifications because they have the ability to work outdoors. Additional configurations such as bag filters, separation bins, extended hoses, and electronic control protection devices will also increase the cost of the whole machine.

Brand awareness, manufacturing process, raw materials, and after-sales service also affect the price level to a certain extent. Overall, the price range of portable grain conveyors on the market is roughly between $300 and $1,500. Different configurations and function combinations lead to large price differences. Users should consider the cost-effectiveness in combination with specific operating needs when selecting a model.

In short, the price of a portable grain suction machine is the result of the interaction of multiple factors such as its performance, quality, brand, and additional functions. If you need detailed technical parameters or a more accurate quotation for a certain model, please provide specific requirements (such as budget, conveying volume, region), and I can further provide you with a price!