Tsubaki NBC Bucket Elevator Conveyors in Eco-related Industries

For conveying incombustibles and silica sand.

Tsubaki NBC Bucket Elevator is a conveyor that transports lumpy or abrasive materials on a vertical layout.

Features and Conveying Capacity -- NBC Bucket Elevator

NBC Bucket Elevator NBC Bucket Elevator
  1. Tsubaki NB Chain doesn't require distance pieces thanks to its uniquely bent plates, which makes bucket installation easier and eliminates structural defects occurring in the welding process of distance pieces.
  2. Uses wear-resistant conveyor chains.
  3. Sprockets with replaceable teeth are available as options.
  4. Can handle high-temperature conveyed materials.

Conveying capacity

Model number Conveying capacity (m3/h)
S = 10m/min S = 20m/min
NBC200 4 8
NBC280 8 16
NBC280H 12 24
NBC300 16 32
NBC300H 24 48
NBC450 32 64
  • Note 1: The capacities in this table are for when there is continuous and constant feeding.
  • Note 2: The conveying capacity differs depending on the nature of the conveyed materials.

Chains and Buckets of NBC Series

Conventional bucket
Conventional bucket
NBC300 or more
NBC300 or more

Chains and Buckets of NBC Series

NBC200 (Single strand)
NBC280 (Single strand)
NBC280H (Double strand)
Conventional bucket
NBC300 or more (double strand) NBC Chain
NBC300 or more (double strand) NBC Chain

Dimensions and Model Numbers

Dimensions and Model Numbers
Model number Head casing Outlet Vertical casing
H1 H2 E1 E2 E3 E4 E5 M1 M2
NBC200 600 473 150 360 900 700 500 1,054 464
NBC280 700 558 200 440 1,000 800 500 1,226 546
NBC280H 700 558 200 560 1,000 800 500 1,226 666
NBC300 800 608 300 640 1,250 950 550 1,306 746
NBC300H 800 608 300 790 1,250 950 550 1,306 896
NBC450 1,150 758 360 900 1,550 1,150 500 1,636 1,036
Model number Inlet Tail casing Hole Pit
J1 J2 J3 J4 T1 T2 T3 S1 S2 Z1 Z2 Z3
NBC200 150 150 1,200 700 1,400 200 400 1,150 600 1,300 1,050 1,400
NBC280 200 250 1,400 800 1,500 200 500 1,350 650 1,400 1,100 1,550
NBC280H 200 350 1,400 800 1,500 200 500 1,350 800 1,400 1,150 1,750
NBC300 300 250 1,600 950 1,800 200 550 1,400 850 1,500 1,200 1,900
NBC300H 300 400 1,600 950 1,800 200 550 1,400 1,000 1,500 1,300 2,100
NBC450 360 350 1,900 1,150 2,400 300 700 1,750 1,150 1,750 1,350 2,350

Points of caution

The NBC Bucket Elevator is not suitable for conveying adhesive materials. Contact a Tsubaki representative for more details.

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