Does the motor require a drain connection?

No, it comes with two inner check valves, so no drain connection is needed.

Tractor Accessories Orbital Motor Working Principle 250

Name: Tractor Accessories Orbital Motor Working Principle 250
Brand: Shijiazhuang Hanjiu Technology Co., Ltd.
SKU: 1980294775

Hebei, ChinaShijiazhuang Hanjiu Technology Co., Ltd.

US$92.00

50-99 Pieces

US$82.00

100+ Pieces

Product profile

Customization

Available

Model No.

Bmh

Feature

Replace Danfosss Omh, M+S Mh

Model NO.

BMP

Size

200ml/R, 250ml/R, 315ml/R, 400ml/R, 750ml/R

Feature 1

Big Motor

Feature 2

High Torque

Feature 3

China Top Quality

Quality

N (AA), G (AAA)

Feature 4

Interchange OEM Part

Feature 5

Alternative Danfosss Eaton M+S

Feature 6

Used on Putzmeister, Schwing, Sebhsa, Sermac, ....

Transport Package

1 PC/ Inner Carton, 2 PCS/ Outer Carton

Specification

31x31x17cm

Trademark

HANJIU

Origin

China

HS Code

8412291000

Production Capacity

500000 Pieces

Key features

High Mechanical Efficiency: Cycoid group with roller ensures small friction and high efficiency.

Robust Bearing Support: Output shaft with deep groove ball bearing bears axial and radial forces.

Compact Design: Axial oil distribution structure results in smaller size and less weight.

Integrated Check Valves: Two inner check valves eliminate the need for a drain connection.

Durable Construction: Shell made of ductile cast iron with adequate intensity.

Wide Application Scope: Suitable for agriculture, forestry, plastics, and machine tools.

Multiple Displacement Options: Available in sizes from 200ml/R to 750ml/R for various needs.

Company profile

Shijiazhuang Hanjiu Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryShijiazhuang Hanjiu Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Hebei, China, supplying hydraulic pumps, motors, steering units, valves, cylinders, and related parts. Evidence indicates three production lines, annual production exceeding 500,000 pieces for certain products, an ISO 9001 certification, and 6–10 R&D engineers and quality-control staff. The supplier describes quality-control procedures covering design through after-sales and reports nearly 20 years of hydraulic-business experience, although the company profile also states operations began in 2010. Product application coverage is broad, but evidence for customization, formal after-sales performance, financial credibility, and customer cases is limited. Financial information is excluded.

Supplier typeThe supplier is explicitly classified as a trading company and manufacturer/factory. Its profile describes Hanjiu Technology as a professional hydraulic-products manufacturer, while another provided profile identifies Elephant Fluid Power as engaged in hydraulic pumps, motors, valves, and spare parts.

CertificationsThe supplier reports holding ISO 9001 certification and describes quality objectives including quality first, continuous improvement, zero defects, and zero complaints. This is explicit evidence of a formal quality-management certification.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and states that it pursues continuous improvement and innovation. It also reports developing and producing hydraulic orbital motors and steering units, but no patents, dedicated R&D facilities, or new-product results are provided.

Production capacityThe supplier reports three production lines and annual production exceeding 500,000 pieces for hydraulic orbital motors and steering units. Its stated product range includes motors, steering units, and cylinders with defined displacement, bore, length, and pressure ranges, supporting substantial manufacturing capability.

Product Q&A

Q:What are the key features of this orbital motor?

It features a cycoid group with roller for high efficiency, deep groove ball bearings for force support, axial oil distribution for compact size, and two inner check valves to remove drain connections.

Q:What materials is the motor shell made of?

The shell is made of ductile cast iron, providing adequate intensity for its applications.

Q:Which industries can use this motor?

It is widely used in agriculture, forestry, plastics, machine tools, and mining machinery, such as for injection molding machine height adjustment, cleaners, and saw worktables.

Q:What are the available displacement sizes?

The motor is available in displacements of 200ml/R, 250ml/R, 315ml/R, 400ml/R, and 750ml/R.

Q:What is the maximum pressure drop for the BMH-250?

For the BMH-250 model, the continuous max pressure drop is 15.5 Mpa, internal is 17.5 Mpa, and peak is 20 Mpa.