Net Weighers
Maximize Speed. Minimize Waste. Discover the Power of Net Weighers.
Streamline your packaging process with high-performance Busch Machinery offers a wide range of Net Weighers engineered for speed, accuracy, and consistency. Perfect for free-flowing products—like snacks, grains, powders, and chemicals—our net weighers help you reduce product giveaway, cut costs, and boost your bottom line. With fast cycle times and precision load cells, you get dependable results every time. Scalable and easy to integrate, our solutions grow with your business and deliver measurable ROI from day one.
Smarter Weighing. Better Packaging. Real Results.
Net Weighers

S-4 Semi-Automatic Scale System
The Model S-4 Semi-Automatic Scale System is a great first step to take your business from hand scooping to automation. Your bulk product is placed in the supply hopper at the top of the machine. The S-4 uses an electromagnetic vibratory feeder to move the product from the supply hopper to the weigh hopper where it is weighed. When the target weight is reached, the Controller stops the feeder, and the weigh hopper opens automatically or with the foot switch to dump your product into your container. A new fill cycle is started and your filled bag may now be sealed.
Features:
- Self-adjusting Controller
- Reads out to 1 gram or .001 lb
- Controller range up to 10lbs.
- Supply Hopper capacity 3.5 cu.ft. (equivalent to 5five-gallon pails).
- Includes powder-coated chassis (stainless steel optional.)
- All product contact surfaces stainless steel
- Footprint 4.6 sq.ft., 68” high
- 120V 60Hz (wall outlet); (240V 50Hz optional)
- Handles any free-flowing dry bulk products
- Can be used with any bags or rigid containers
- Automatic tare adjustment
- Self-adjusting bulk & dribble speed control
- Up to 800 fills/hour

S-4 Net Weight Filler Tabletop
The Model S-4 Semi-Automatic Scale System Table Top Model is a great first step to take your business from hand scooping to automation. Your bulk product is placed in the supply hopper at the top of the machine. The S-4 uses an electromagnetic vibratory feeder to move the product from the supply hopper to the weigh hopper where it is weighed. When the target weight is reached, the Controller stops the feeder, and the weigh hopper opens automatically or with the foot switch to dump your product into your container. A new fill cycle is started and your filled bag may now be sealed.
Features:
- Self-adjusting SMART Logical Controller II
- Reads out to 1 gram or .001 lb
- Controller ranges up to 10 lbs.
- Supply Hopper capacity 3.5 cu.ft.(equivalent to 5 five-gallon pails).
- Includes powder-coated chassis(stainless steel optional.)
- All product contact surfaces stainless steel
- Footprint 4.6 sq.ft., 41.5” high
- 120V 60Hz (wall outlet); (240V 50Hz optional)
- Handles any free-flowing dry bulk products
- Can be used with any bag or rigid containers
- Automatic tare adjustment
- On-the-fly, self-adjusting bulk & dribble speed control
- Up to 800 fills/hour

S-5 Bulk Net Weight Filler
The very accurate and easy-to-operate Model S-5 Semi-Automatic Scale System has automatic tare, automatic feed and speed controls for both bulk and dribble feed rates and automatic set points. The product flow from the hopper to the feed pan can also be controlled by an adjustable slide gate.
Features:
- Bulk filling for weights of up to 50 lbs.
- Self-adjusting Controller
- Controlling reads out to 1 gram or .01 lbs.
- Scale range from 1 gram up to 50lbs.,
- Supply Hopper capacity 3.5 cu. ft. (equivalent to 5 five-gallon pails).
- Includes powder-coated chassis and table with a 23” range of height
- All product contact surfaces stainless steel
- Footprint 4.6sq.ft., 68” high
- 120V 60Hz (wall outlet); 240V 50Hz optional
- Handles any free-flowing dry bulk products
- Can be used with all bags or rigid containers
- Automatic tare adjustment
- Self-adjusting bulk & dribble speed control
- Up to 400 fills/hour
- Table height is adjustable to accommodate containers from 3” to 36” high.
- Scale Total Weight: 140lbs.
- Air Requirements: <0.25 cfm air supply at 30psi (only needed with optional Dribble Feed Gate)

S-6 Cascading Net Weigher
The Model S-6 Cascading Scale System is designed to fill harder-to-run products such as crackers, chips, wrapped products, and other non-free-flowing products. A very accurate and easy-to-use control system monitors the product depth in the lower pan allowing for consistent filling. The S-6 utilizes many of the same systems found on our S-4, including the Logical Controller II, for reliable, hassle-free operation.
Features:
- 2 Cascading feed pans
- Self-adjusting Controller
- Reads out to 1 gram or .001 lbs.
- Controller range up to 10 lbs.
- Supply Hopper capacity 3.5 cu. ft. (equivalent to 5 five-gallon pails).
- Includes powder-coated chassis (stainless steel optional.)
- All product contact surfaces stainless steel
- Footprint 7.5 sq.ft., 75” high, occupies only 23” x 48” of floor space
- 120V 60Hz (wall outlet), 240V 50Hz option available
- Designed for difficult products of irregular shape
- Handles all dry bulk products from powders to large parts
- Compatible with all bags, rigid containers, bagging machines, and conveyors
- Automatic tare adjustment
- Self-adjusting bulk & dribble speed control
- Up to 800 fills/hour
- Total scale weight: 240 lbs
- 5” Discharge Chute standard
- Air Requirements: <0.5 CFM air supply at 30 psi

S-7 Dual Lane Net Weigher
The Model S-7 Dual Lane Scale System shares many of the same basic characteristics as the S-4. A very accurate and easy-to-use Logical Controller II allows for three different modes of operation. In a simultaneous dump, the scale fills both weigh hoppers at the same time, allowing for twice as much product flow as our S-4. In an individual dump, the scale dumps whichever weigh hopper is at weight. This gives twice the speed of our S-4 machine. Finally, the Model S-7 can mix products with the optional divided supply hopper. The S-7 Dual Logical Controller II system can be set to weigh two completely different products at different weights to easily mix products into one container.
Features:
- Two lanes for twice the speed
- Self-adjusting Controller
- Reads out to 1 gram or .001 lb
- Controller range up to 10 lbs. per lane
- Supply Hopper capacity 5.1 cu. ft. (equivalent to 7 five-gallon pails).
- Includes powder-coated chassis (stainless steel optional)
- All product contact surfaces stainless steel
- Footprint 7.5 sq ft, 68” high
- 120V 60Hz (wall outlet), 240V 50Hz option available
- Handles all free-flowing dry bulk products
- Compatible with all bags, rigid containers, bagging machines, and conveyors
- Automatic tare adjustment
- Self-adjusting bulk & dribble speed control
- Up to 1500 fills/hour
- Overall height: 5’8” (68”), occupies only 30”x35” of floor space
- Supply Hopper capacity: 5.1 cu. ft. (equivalent to 7 five-gallon pails)
- Scale total weight: 225 lbs.
- Standard funnel discharge opening is 2.5” x 2.5” square
- Power requirements: 4 amps, 120 volts 60Hz AC
- Air Requirements: <1 CFM air supply at 30 psi