Hydraulic Danfoss Orbital Motors OMT400151B3004 Motor Flexibility New

Product Specification

Product Description:

Advantages and features of hydraulic cycloid motor

‌Compact design and efficient performance‌

Small size, light weight, smaller size than other types of hydraulic motors with the same torque, adapting to the installation needs of narrow spaces.

The low-speed and high torque characteristics are outstanding, the minimum stable speed can reach 15 rpm, and the short-term overload capacity is strong, and it is suitable for high-load scenarios such as engineering machinery and equipment.

The displacement coverage range is wide (8cc/r to 1600cc/r), and the output torque is significantly better than similar products in the optimal operating range of 10-500 rpm.

‌Flexibility and Stability‌

It supports bidirectional rotation and stepless speed regulation, and can be used in series or parallel to meet the needs of complex hydraulic systems.

The transmission shaft and the stator blade are precisely matched, run smoothly, have low noise, small rotational inertia, and are easy to start under load.

Patented structural design (such as internal splines, reinforced drive shafts) improve high pressure resistance and life, and some models can withstand a maximum back pressure of 10MPa.

‌Economics and Applicability‌

The high torque to weight ratio is significant, and the cost performance is better than the plunger motor and other alternatives.

It is widely used in excavator equipment, injection molding machines, airport luggage trucks and other scenarios, especially in equipment that require low-speed and high-precision drive.

Notes on using

1. Installation and debugging

Installation requirements

The fixed support must be rigid enough to avoid damage caused by vibration; the output shaft and the coupling must be strictly coaxial, and the verticality error between the installation surface and the shaft is ≤0.1mm.

Before starting, fill the motor housing with cleaning hydraulic oil and run in for 1 hour (operate below 30% of the maximum working pressure).

Pipeline design

To avoid pipeline stress acting on the motor, the oil drain pipe should be connected to the oil tank separately, and the back pressure of the return oil is ≤0.3MPa; if the back pressure exceeds 5MPa, the oil drain pipe should be connected.

When used in series, the motor displacement and pressure rating must be matched, and the load must be evenly distributed through a flow balancing valve.

2. System operation and maintenance

‌Parameter control‌

It is prohibited to use the maximum speed and maximum pressure at the same time; the interrupted working pressure/speed duration is ≤10% (per minute).

The oil temperature must be ≤80℃, and a cooling device should be installed if necessary; anti-wear hydraulic oil is recommended (viscosity 37~73cSt, cleanliness ISO18/13).

‌Maintenance Measures‌

Regularly replace hydraulic oil (200 hours for the first time), clean the oil filter, and monitor the oil contamination.

Regularly check the sealing performance, especially in the series system, oil leakage risk needs to be checked. If necessary, use an external oil leakage pipe to reduce the shell pressure.

3. Special working conditions

High-frequency impact scenarios (such as breakers) require testing of motor sealing and pressure resistance, and factory quality inspection requires verification of over-rated pressure of 110%-150%.

To avoid radial loads within the design range, if high radial force load is required for special models, double tapered roller bearing design is required.

The above content combines the core advantages and key operating specifications of hydraulic cycloid motors, and needs to be flexibly adjusted in combination with specific application scenarios.

FAQ

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.