Tsubaki BSF Feeder Conveyors in Eco-related Industries

A feeder designed for receiving materials.

Tsubaki BSF Feeder is a simple yet tough feeder combining belts and conveyor chains, and it's designed for receiving materials

Features and Conveying Capacity -- BSF Feeder

BSF Feeder
  1. The receiving height is low, and refuse pits are not required. In addition, materials can be directly received from a truck by lowering the back plate of the hopper.
  2. This feeder is economical as spillage conveyors are not necessary.
  3. Enables inclined conveyance from the feeding process with one unit.
  4. Provides easy maintenance and high strength compared to belt feeders thanks to its structure combining conveyor chains/slat plates with rubber belts.
  5. Uses conveyor chains, so tension can be adjusted easily with no slipping.

Conveying capacity

Belt width: 1,000mm
Conveying capacity
Belt width: 1,600mm
Conveying capacity
Belt width: 2,000mm
Conveying capacity
Model number Maximum conveying capacity (m3/h) H = 450mm
S = 5m/min S = 10m/min S = 15m/min
BSF010 95 195 290
BSF016 180 355 535
BSF020 230 460 690
  • Note: This diagram is created based on the assumption that the tilt angle of the feeder is 0° (horizontal) and conveyed materials can maintain a height (H). The table above shows max. conveyed capacity of each model no. as a guideline. Actual capacity depends on the tilt angle of the feeder or the slip angle of conveyed materials. For the tilt angle of the feeder, 0° , 5° , 10°, 15°, and 20° are standard.

Dimensions and Model Numbers

[Overall unit] BSF Feeder
[Cross-sectional view of feeder] BSF Feeder
[Cross-sectional view of hopper] BSF  Feeder
Model number Overall unit Cross-sectional view of feeder
L1 L2 L3 L4 H1 H2 H3 H4 W H BW FW FH
BSF010 2,250 2,300 750 1,250 610 790 870 1,800 1,700 1,250 1,000 800 550
BSF016 2,250 3,050 750 1,250 610 790 870 1,800 2,300 1,250 1,600 1,400 550
BSF020 2,300 3,850 800 1,300 610 790 870 1,800 2,700 1,250 2,000 1,800 550
Model number Hopper Flow adjustment gate Rack Angle
HW HH1 HH2 HL1 HL2 GH GW K θ°
BSF010 1,700 930 1,650 1,850 450 450 800 150 25
BSF016 2,300 930 1,650 2,600 450 450 1,400 150 25
BSF020 2,700 930 1,650 3,350 500 450 1,800 150 25
Cover Side plate Bottom plate
Plate thickness 3.2 4.5 3.2
  • Covers for dust prevention can be attached.

Application examples

Can receive materials from wide directions even with narrow feeder width.
Can receive materials from wide directions even with narrow feeder width.
Can receive materials directly from a shovel.
Can receive materials directly from a shovel.

Points of caution

  • Cannot handle high-temperature conveyed materials (over 70°C).
  • Avoid using BSF Feeder for conveying liquid materials such as slurry.
  • Avoid using BSF Feeder for conveying materials including much oil or hard/sharp edges as they will cause early degradation of the rubber.

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