Mixed or gravity discharge used in the process of running.

PK Machinery Ring Chain Bucket Elevator is a member of the chain bucket elevator, compared to the belt bucket elevator, the original belt drive of bucket retaining parts was replaced to the chain drive. Forged ring chain as traction components, mixed or gravity discharge used in the process of running.

Product Features

1. Large conveying capacity;
2. The assembled sprockets are connected with a round body and flange by a high strength bolt. After the sprocket wheel was worn to a certain degree, it is convenient to unscrewed the bolt and change a wheel rim, reduce the maintenance costs;
3. The heavy hammer lever tension device at bottom can realize automatic tension. After the first time installation, there is no need to adjust again but keeping constant tension, which ensure the normal operation and avoid the skid or chain take off;
4. Traction is high strength low alloy ring chain, after proper heat treatment, has a high tensile strength and wear resistance;
5. A hybrid or gravity discharge, conveying powder, granular, small block low rubbed material with bulk density not greater than 1.5 t/m3, the temperature shall not exceed 250 degrees.

Ring Chain Bucket Elevator Construction

Ring chain bucket elevator consists of bucket and traction ring chain, upper section with drive chain sprocket, lower section with tail chain sprocket, intermediate casing, driving device, holdback device, etc. YZ type reducer or ZQ (YY) type reducer are available for your needs.







2.Tension Device
3.Middle Cosing
4.Ring Chain
6.Head Part
7.Head Shield
8.Driven Device
11.Tail Part

Upper Section With Drive Chain Sprocket
Driving Device
Intermediate Casing
Lower Section With Tail Chain Sprocket
Traction Ring Chain
Traction Ring Chain

Extensive Range for Different Industries

Widely used in various of industrial departments, such as building materials, chemical, electric power, food, metallurgy, coal and many other industries.

Technical Data

Model TH160 TH200 TH250 TH315 TH400 TH500 TH630 TH800 TH1000
Bucket Type zh sh zh sh zh sh zh sh zh sh zh sh zh sh zh sh zh sh
Capacity (m3/h) 15 25 18 29 31 48 46 80 80 125 100 157 152 246 177 280 294 456
Bucket Width (mm) 160 200 250 315 400 500 630 800 1000
Bucket Volume (L) 1.2 1.9 1.5 2.4 3 4.6 3.8 6 5.9 9.5 9.3 15 15 24 23 38 38 58
Bucket Pitch (mm) 500 512 688 920
Chain Specification(diameter×pitch)/mm 14×50 18×64 22×86 26×92
Chain Quantity 2 2 2 2
Single Chain Broken Load/kN ≥190 ≥320 ≥480 ≥570
Bucket Speed(m/s) 1.2 1.4 1.5 1.6
Chain Sprocket  Diameter(mm) 300 365 520 630 710 800 900 1000 1250
Driving Shaft Rotation Speed(r/min) 69.71 63.22 44.11 42.5 37.6 35.8 31.8 30.5 24.4
Max. Material Particle Size(mm) 20 25 30 35 40 50 60 65 70

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