Rexroth  China  in   Mekele Ethiopia   gear coupling 105  supplier  Proportional  in   Bekasi Indonesia   bowex  supplier  Valve Solenoid with Bolt Gp45b4-a with top quality lowest price

We – EPG Group the largest couplings and gears manufacturing unit in China with 5 distinct branches. For more information: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828 /

Resources Most often, companies make versatile couplings utilizing aluminum or stainless steel. Aluminum flexible couplings provide the positive aspects of a reduced value and a light bodyweight, although stainless steel versatile couplings provide the benefits of outstanding toughness, enhanced corrosion resistance, and enhanced torque ability. China parts of gear coupling At any time-Electrical power Group CO., LTD. IS Professional IN Making ALL Sorts OF MECHANICAL TRANSMISSION AND HYDRAULIC TRANSMISSION LIKE: PLANETARY GEARBOXES, WORM REDUCERS, IN-LINE HELICAL Equipment Speed REDUCERS, PARALLEL SHAFT HELICAL Equipment REDUCERS, HELICAL BEVEL REDUCERS, HELICAL WORM Gear REDUCERS, AGRICULTURAL GEARBOXES, TRACTOR GEARBOXES, Automobile GEARBOXES, PTO Push SHAFTS, Unique REDUCER & Connected Equipment Components AND OTHER Associated Items, SPROCKETS, HYDRAULIC Method, VACCUM PUMPS, FLUID COUPLING, Gear RACKS, CHAINS, TIMING PULLEYS, UDL Speed VARIATORS, V PULLEYS, HYDRAULIC CYLINDER, Equipment PUMPS, SCREW AIR COMPRESSORS, SHAFT COLLARS Lower BACKLASH WORM REDUCERS AND pto shaft, agricultural gearboxes SO ON.



This solution is a set of electric-mechanical transformation, together with proportional management amplifier, employed in the electrical-hydraulic proportional system of DC 24V or12V. They are utilized in the proportional flux management valve and proportional directional valve of REXROTH. In the selection of the rated stroke and rated existing, the output drive & stroke is proportional to the input present, the power is everlasting inside of rated stroke, the input existing is infinitely variable manage within rated range. It can make the outfit of the hydraulic program recognize infinite pace variation, commutation and telecontrol.


Important Parameters



Rated Current                                               (A)


Room Temperature Resistance 20ºC             (Ω)


Rated Force                                                  (N)


Rated Stroke                                               (mm)


Total Stroke                                                 (mm)


Force Lag Characteristic                                (%)


Current Lag Characteristic                             (%)


Repeat Accuracy                                           (%)


Static Oil Pressure                                         (MPa)


Degree Of Enclosure



Steady Stroke-Force Curve


Externality & Set up Proportions

Product Code: GP45B4-A


  Nominal Size



Product Code
































Operating Recognize

  • The socket of solenoids meet with ISO4400 common.
  • There is a protector of more than-present among EPT manage system and solenoid, in get to stop the solenoid and the EPT element from burning in inappropriate circumstances.
  • The working medium of hydraulic technique is mineral oil, phosphoric acid oil.
  • Make the vent gap previously mentioned when installing, make confident the air exhausted from solenoid when you use it.
  • The solenoid match for constant obligation.


Explanation Of Sample

  • If the software is outside of the catalogue, please speak to with us.
  • Attribute curve for reference only.
  • The main efficiency parameter is attained in the circumstances of lab. Ultimately clarification and changing of the parameters by KAIDI.

Our Organization Service

one) We can aid consumers style certain items or make products in accordance to buyers’design

two) We can print symbol in accordance to buyers’ prerequisite

3)We has exported to a lot of international locations,such as Korea, United states, German, and so on.


Consumer Services

one. You might email us by means of the Alibaba messaging system if you have a concern

or would like to submit a remark.

two. Usually, email will be responded to inside of 24 hrs besides on each and every Sunday

and vacations. We will reply as soon as we back again in business office.

2. We will send you tracking information to the e-mail tackle you have registered with Alibaba.

3. If you do not see what you are searching for, just ship us an e-mail with photo/photo

and we will be glad to support you.

4. Constructive suggestions is very important to us.


Packaging & Delivery
Shipping Particulars

Supply time depends on the spot and other variables, it might up to 7 work times.

In get to make certain you obtain you purchase tax totally free upon import, we will declare it as a “Sample”with a lower value.This decrease cost does not reflect the overall value you compensated.

Right after we ship the goods, we will email you the transport information, as effectively as tracking number.


Concerns you perhaps inquiry

Q1:Could you customized items?

We can manufacture it according to your drawings or samples.

Q2: I want to acquire your items, how can I pay out?

A :You can pay out by way of T/T , WEST UNION or other payment conditions we reach settlement.

Q3: How can you guarantee the high quality?

A: A single year’s guarantee towards B/L day.

If You meet up with with top quality problem, we guarantee to liable for it.

This autumn: If we don’t uncover what we want on your site, what need to we do?

A: You can e-mail us the descriptions and photographs of the items you want, We will examine whether or not we can make it.

Q5: Can we get 1 personal computer of every item for top quality screening?

A: Sure, we realize high quality examination is important and we are glad to deliver 1pc for top quality screening.

Q6: What is the direct time?

A: For this merchandise, typically 3 times,3 times and direct time is calculated from the day we get your deposit.

Specific time is decided by factory plan.


/ The use of unique tools manufacturer’s (OEM) component quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our business and the outlined alternative elements contained herein are not sponsored, authorized, or produced by the OEM. /

Rexroth  China  in   Mekele Ethiopia   gear coupling 105  supplier  Proportional  in   Bekasi Indonesia   bowex  supplier  Valve Solenoid with Bolt Gp45b4-a with top quality lowest price