Product Overview
The K‑type reciprocating coal feeder is used for feeding coal and other loose granular materials with low abrasiveness and low stickiness, continuously and uniformly discharging material from storage bins or hoppers into conveying equipment or other screening devices. This feeder is suitable for bulk material handling in mines, underground workings, coal preparation plants, transfer stations, coal‑handling workshops, port bulk‑terminal facilities, and similar applications. It can convey bulk materials either through a hopper or directly, enabling uniform transfer to belt conveyors, other screening equipment, or storage units, thereby ensuring consistent feeding of bulk commodities such as ore, coal, and grain.
The unit is mounted beneath the hopper, with a suspended drive mechanism. Depending on the required feed rate, it is available in several models, including K0, K1, K2, K3, and K4. The K‑type reciprocating coal feeder is suitable for use in mines and coal preparation plants, evenly discharging coal from the bunker onto conveyors or other screening and storage equipment.
Technical Specifications
Model Specifications |
K-0 |
K-1 |
K-2 |
K-3 |
K-4 |
|||||||
Feed capacity (t/h) |
Base Itinerary |
Crank position |
Anthracite |
Bituminous coal |
Anthracite |
Bituminous coal |
Anthracite |
Bituminous coal |
Anthracite |
Bituminous coal |
Anthracite |
Bituminous coal |
200mm |
4 |
100 |
90 |
150 |
135 |
225 |
200 |
330 |
300 |
590 |
530 |
|
150mm |
3 |
75 |
67 |
112 |
100 |
170 |
150 |
247 |
220 |
440 |
395 |
|
100mm |
2 |
50 |
45 |
75 |
68 |
133 |
100 |
165 |
150 |
295 |
268 |
|
50mm |
1 |
25 |
22 |
34 |
34 |
55 |
50 |
83 |
75 |
148 |
132 |
|
Crankshaft speed (r/min) |
57 |
57 |
62 |
62 |
62 |
|||||||
Electric motor |
Model number |
YB160M1-8 |
YB160M1-8 |
YB160M1-8 |
YB160M1-6 |
YB160M1-6 |
||||||
Power (kW) |
4 |
4 |
4 |
7.5 |
18.5 |
|||||||
Rotational speed (r/min) |
720 |
720 |
720 |
970 |
970 |
|||||||
Reducer |
Model number |
JZQ0-350 |
JZQ0-350 |
JZQ0-350 |
JZQ-400 |
JZQ-500 |
||||||
Speed ratio |
12.64 |
12.64 |
12.64 |
15.75 |
15.75 |
|||||||
Allowable maximum particle size (mm) |
Content less than 10% |
250 |
350 |
400 |
500 |
700 |
||||||
Content of 10% or more |
200 |
300 |
350 |
450 |
550 |
|||||||
Equipment Reference Weight (kg) |
With hopper |
1127 |
1251 |
1481 |
1927 |
2737 |
||||||
Without hopper |
1026 |
1144 |
1342 |
1735 |
2505 |
|||||||
Schematic Diagram of the Product’s External Structure
Description: 1. Reducer; 2. Motor; 3. Transmission platform; 4. Coupling; 5. H‑shaped frame; 6. Connecting rod; 7. Coal feed hopper; 8. Gate; 9. Frame; 10. Funnel; 11. Idler roller
Product Ordering Guidelines
1. When purchasing K-type reciprocating coal feeders manufactured by Tongxin Company, please specify the model and specifications, the type of motor to be equipped, and whether the unit includes a hopper and an adjustable gate at the time of contract signing.
2. The K-type reciprocating coal feeder manufactured by Tongxin Company is shipped with the following accompanying technical documents: product certificate of conformity, packing list, and product user manual.
3. At the factory, Tongxin Company’s K‑type reciprocating coal feeder is typically equipped with a standard motor operating at 380 V and paired with a ZQ‑series reducer. If there are any special requirements—such as using a motor rated for a different voltage, an explosion‑proof motor, or a reducer of a different model—please specify these at the time of order.
keywords：
K-type reciprocating coal feeder
Application scenarios
Provide full industry chain services for various industries
Our products are widely used in various industries such as mining, metallurgy, carbon new materials, chemical industry, coal, water treatment, sludge treatment, oil sludge (sand) treatment, gas engineering, soil remediation, on-site treatment of construction waste, coal-fired power, building materials, steel, cement, electricity, grain, sand making, commercial concrete, environmental protection, refractory materials, etc
Electricity
Building materials
Chemical industry
Grain
Mine
Sand Making
Cement
Coal
K-type reciprocating coal feeder
Contact Information
Category
After-sales service
Each process is inspected layer by layer, and the factory quality is strictly controlled; Equipped with a dedicated on-site installation guidance and after-sales maintenance service team, we can provide customers with one-stop landing services.
Professional after-sales team
Follow up throughout the process, provide on-site guidance on equipment installation and debugging, and quickly complete production.
Equipment malfunction repair
Timely response, on-site troubleshooting, and efficient resolution of operational failures.
Full process quality traceability control
Factory level quality inspection reduces the occurrence rate of after-sales failures from the source.
Information exchange
Fault issues can be addressed through collaborative research and development to provide targeted solutions
Industry university research technology
We can provide professional technical guidance for equipment modification and process optimization.
Stable technical support
Explanation of maintenance knowledge for supporting equipment to extend its service life.
Related Products
The oil‑containing sludge (oil‑sludge sand) cleaning and separation device, developed and manufactured by Xinxiang Tongxin Vibration Machinery Co., Ltd., is ready for industrial-scale application.
Sand and gravel production line
The aggregate production line is a complete set of equipment for producing construction sand, crushed stone, and stone powder.
Airflow classification station
Intelligent Crushing Cyclone Classification Station and Airflow Crushing Classification Station, featuring remote/local control capability. Welcome to inquire and place orders!
Coal transportation system production line equipment
The coal feeding system (coal conveying system) auxiliary equipment manufactured by Tongxin Vibrating Machinery mainly includes crushers, vibrating screens, belt conveyors, large‑angle belt conveyors, coal feeders, vibrating feeders, star‑type dischargers (rigid impeller feeders), storage bins, bin wall vibrators, slide gate valves, and other equipment.
Online Inquiry
*Please keep your phone open. We can contact you immediately or call us directly
WhatsApp