Hydraulic Anti-Lock Brake System for Downward Belt Conveyor One, Product Introduction The KPZ series Hydraulic Anti-lock Brake System is primarily used for controllable braking and stopping of large electromechanical equipment. It features a normally closed type design, making it suitable for the stopping of various electromechanical appliances. This system ensures smooth operation and safety during the deceleration process. Two, Technical Advantages (1) It can control deceleration within the range of 0.05–0.3 m/s² when combined with an electric control device. (2) In case of sudden power outages, it guarantees reliable stopping of large-scale equipment. (3) It allows for controlled start-up under loaded conditions when working with electrical equipment. (4) The hydraulic control system is closed-loop, ensuring high reliability. (5) The disc temperature remains far below 150°C, even if the device brakes 10 times per hour at a working temperature of 30°C. (6) It provides a maximum braking moment of no less than 1.5 times the static braking moment. Three, Working Conditions (1) Ambient temperature does not exceed 40°C. (2) No significant vibration or severe shaking and impact. (3) No gas or dust that could cause metal corrosion. (4) No droplet or leakage of water. (5) Suitable for both surface and underground coal mines where dangers such as coal dust, marsh gas, and explosions exist. Four, Technical Parameters
Disc diameter (mm)
Brake type
800 1000 1200 1400 1600 1800 2000
YZ-25 Maximum braking moment (kN×m) 10 13.5 17 - - - -
Braking radius (mm) 290 390 490 - - - -
YZ-40 Maximum braking moment (kN×m) - 19.6 25 - - - -
Braking radius (mm) - 350 450 - - - -
YZ-63 Maximum braking moment (kN×m) - 31 40 48/96 57/114 67/134/201 75/151/225
Braking radius (mm) - 350 450 550 660 760 860
YZ-80 Maximum braking moment (kN×m) - 36 47 59/118 71/142 84/168/252 95/190/285
Braking radius (mm) - 330 430 540 650 750 850
YZ-100 Maximum braking moment (kN×m) - 45 59 76/152 91/182 105/210/315 119/238/357
Braking radius (mm) - 330 430 540 650 750 850
YZ-160 Maximum braking moment (kN×m) - - 94 118/236 142/284 168/336/504 190/380/570
Braking radius (mm) - - 430 540 650 750 850
YZ-200 Maximum braking moment (kN×m) - - 118 152/304 182/364 210/420/630 238/476/714
Braking radius (mm) - - 430 540 650 750 850
Maximum revolution r/min 200 170 140 120 105 95 85
Five, Packaging, Freight, and Payments
Package We use standard export cases made of exemption plates with composite plate thicknesses ranging from 9mm to 15mm, in accordance with export requirements. We also offer wooden cases made of solid wood with fumigation, along with the Inspection Certificate of Fumigation.
Freight (1) Shipping: We cooperate with reputable international shipping agencies to ensure timely delivery. We usually accept liner shipping and will work closely with you during peak freight periods to solve transportation issues. If you have special requirements, please inform us. (2) Express and Air Transport: We can move goods by express or air transport if there is an urgent need. However, we cannot cover the resulting costs, and the size of the goods must be small. (3) International Multimodal Transport: Qualified MTOs handle the transportation to ensure on-time arrival. We typically use container transport, except in special circumstances.
Payments 1. 30% T/T deposit + 70% sight, confirmed and irrevocable L/C 2. 100% sight, confirmed and irrevocable letter of credit 3. 30% T/T + 70% after seeing Ocean copy or fax of Bill of Lading 4. Other trusted platforms for third-party payment 5. Other situations
Six, About Us LIBO Heavy Industry Science & Technology Co., Ltd. specializes in the design and manufacture of belt conveyors and key components, such as rollers, pulleys, disc brakes, transmission drives, take-ups, belt cleaners, impact beds, and couplings. Our products are widely used in coal mines, power plants, cement plants, iron mines, and ports. 1. Advanced Manufacturing Line We have complete manufacturing lines, including cutting of all parts, rough and fine processing, assembly, and whole-set production. 2. Technical Strength With over 800 employees, including 244 engineers, our technical team includes 109 R&D personnel, 66 sales engineers, and 69 welding, equipment, process, and QC engineers. Seven, Contact Us LIBO Heavy Industry Science & Technology Co., Ltd. Contact Person: Cathy Wong Mobile Phone: +86 15215489656 Telephone: +86 538 6925885 Address: Ningyang Economic Development Zone, Shandong, P.R. China

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