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Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

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Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Brand Name : HANJIU

Model Number : BK2-1-430-A-A

Certification : CE

Place of Origin : China

MOQ : 100 Pieces

Price : 100 usd/pc

Payment Terms : L/C, D/A, D/P, T/T, Western Union, Payple

Supply Ability : 100000 pieces per year

Delivery Time : 25 - 35 work days

Packaging Details : 1 pc/ inner carton, carton/ pallet

Type : Hydraulic Motor Brake

Brand : HANJIU

Model No. : BK2-1-430-A-A

Min static torque : 410 - 450 Nm

Min opening pressure : 1.7 - 2.3 MPa

Max opening pressure : 30 MPa

Min oil qty for brake releasing : 7 - 8 cm3

Oil volume : 50 - 120 cm3

Max pressure in drain space : 0.05 MPa

Application : cranes, construction

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Quick details:

BK2 series hydraulic brake.

PART NO: BK2-1-430-A-A

Minimum operating pressure: 17-23 bar
Maximum pressure: 300 bar
Input shaft: 25mm cylindrical
Output shaft: 25mm cylindrical
Minimum static torque: 410-450 Nm

Suitable for use with BMP ( MP) & BMR ( MR) Series Hydraulic Motors

BK2 introduction:

The BK2 series is a wet disc brake that adopts a high friction disc and high strength spring design to produce a robust, low noise, high braking component. With a 4 Drain port design, compact structure and easy mounting, this brake can be used for different applications and is suitable for use with BMP & BMR series hydraulic motors. It is widely used on heavy duty machinery in all types of applications including cranes, construction, material handling, agriculture, mining and forestry. It can also be used for winches and hydro-static drive systems.

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm

Specification Data of Hydraulic Motors
Distribution type Model Displacement Max. operating pressure Speed range Max. output power
(cm3/rev.) (MPa) (rpm) (kW)
Axial distribution BMM 8-50 14 30-1950 3.2
BMP 36-400 16.5 30-879 10
BMR 36-375 20 30-970 15
BMH 200-500 20 30-430 17
Specification Data of Hydraulic Motor
Distribution type Model Displacement Max. operating pressure Speed range Max. output power
(cm3/rev.) (MPa) (rpm) (kW)
Disc distribution BMS 80-475 22.5 30-800 24
BMT 160-800 24 30-705 35
BMV 315-800 28 10-446 43

How to extend the service life of the brake system:

In order to make the BK2 series brake work under the best situation, we recommend the normal requirements as follows:

  • Assembly: 1st of all , we have to mount the brake BK2 with hydraulic motor, and then fill the brake with lubrication oil through the drain port, and then mount with other parts.
  • Fluid type:Mineral based-HM(GB/T763.2-87) (ISO6743/4) or HLP(DIN51524).
  • Temperature range:normal -20℃-90℃the best optimal situation 20℃-60℃
  • Viscosity range: 20~75mm2/s; the best optimal situation 42~74mm2/s at 40℃.
  • Filtration:nominal filtration of 25 micron, ISO code 20/16.
  • Maintenance: changed after the first 50~100h;then after every 500~1000h.

About Hanjiu:

From China, HANJIU technology design, develop and manufacture hydraulic orbital motors. Shipped to all over the world, customers use our hydraulic motors directly as compatible motors for Danfoss, M+S, Eaton, Parker, White, Dana Brevini. Obtain the maximum benefit with the minimum cost, and you have no risk in cooperating with us. If you are hydraulic motor importer, wholesaler, OEM factory, contact us to discuss cooperation and get big customer discount.

Bk2 Series Hydraulic Motor Brake System 300 Bar Static Torque 410-450 Nm


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