China Factory Price Shaft Power Keyless Locking Devices Locking Assembly Lock Device what is a power lock on a car

Warranty: 1 year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Printing Shops, Construction works , Energy & Mining, Other
Customized support: OEM, ODM
Product name: Locking Device
Material: C45 / Stainless steel
Surface Treatment: Polishing
Application: Shaft Connection
Type: Keyless Locking
Flexible or Rigid: Rigid
Quality: 100%tested
Usage: Industrial Transmission Spare Parts
Feature: Excellent Locking Performance
Support customized: Available
Packaging Details: 1. Inner Packing:Plastic bag,Carton.2. Outer Packing:Carton or Wooden case.
Port: ZheJiang /HangZhou

Efficient Solution And Competitive Price For Your Business
Strictly Quality Control QA/QC Team

MIGHTY has long-term experience and strong technology – Locking assembly for over 20 years. Welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.

MPT-01 MPT-02
MPT-05 MPT-06 MPT-07 MPT-11
MPT-15 MPT-16 MPT-17 MPT-18
MPT-19 MPT-20 MPT-21 MPT-22

Feature: 1. Provide high strength connection between components and shafts 2. Keyless locking device
3. Transmit very high axial and torque loads
4. Easy to install and disassembly
5. Will not damage shafts or components


Item :
Keyless locking device.
Applicable Industries:
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops
45# steel/ stainless steel
Surface treatment:
No Screw:
Standard or Customized
Delivery date:
1) 15~30 days after payment;
2) within 7 days in stock.
For more information, pls ask us for the catalogues. Packaging & Shipping According to your order quantity, we will choose the reasonable shipping method for you.
1. Inner Packing:Plastic bag,Carton.2. Outer Packing:Carton or Wooden case.
Company Information

ZheJiang Mighty Machinery Co.Ltd.,specializes in manufacturing precision power transmission components and auto-control basic elements which are widely used in mechanical power transmission since, CNC machine tools, automatic control, aviation, wind power generation etc. Through many years of efforts,we have built up a complete supply chain including our foundry, inspection center and machining facilities and become an important partner for oversea clients in the industrial field.

Most importantly, we keep a strict quality controlling system and have advantates in quality and price, with the certificate ISO9001. Welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.

Mighty’s main products cover:.Timing Pulley,Timing Bar and Clamping Plate.Shaft Locking Device: Could be alternative for Ringfeder,Sati,Chiaravalli,Tollok etc.V Belt Pulley and Taper Lock Bush.Sprocket and Plate Wheel.Spur Gear, Bevel Gear, Rack.Shaft Coupling.Forging, Casting, Stamping Part.Other Customized Machining Parts according to drawing(OEM)
Factory&Sale Team


FAQQ: Are you trading company or manufacturer ?
A: We are factory, also do trading company business. Because our company have over 20 years export experiences, having our own factories, also cooperated with other many factories.

Q:What’s the MOQ?
A:We have not a clear limit,1 or 2pcs is available.

Q: How long is your delivery time?
A: 3-5 days via DHL, TNT, UPS, FEDEX. Basing on the different countries of customers via CZPT shipping.

Q: Do you provide samples ? is it free or extra ?
A:Yes,we provide free samples for checking the build quality and real performance of our products,the freight need to be covered by customer.

Q: What is your terms of payment ?
A: T/T, Paypal, L/C, D/P, D/A, Western Union, etc., all decided by customer’s requirements.
If you have another questions, please feel free to contact us as below:

Using a Power Lock

Using a power lock in your vehicle allows you to lock the doors without having to take your hands off the wheel. It is also great for front passengers to use.
locking assembly


Among the most common features on any vehicle are power door locks. These locks work by turning a gear mechanism and lock or unlock the door. The gear mechanism is made of an electric motor and spur gears.
Power door lock actuators are critical to the operation of a power door lock feature. When a power door lock actuator fails, it disables the power door lock feature.
The most common complaint about a power door lock actuator is that it locks and unlocks intermittently. This may be due to a problem with the wiring or circuits.
Some symptoms of a faulty power door lock actuator are noises coming from inside the door. For example, when a motor is not turning, it will make a loud “clunk” sound. When a motor is working properly, there will be little or no noise.
A faulty power door lock actuator may also cause a car to lock and unlock randomly. This can happen due to a faulty circuit or circuits wearing out.
Alternatively, a faulty actuator may be the result of a water leak in the door. If this is the case, the water may enter the door lock actuator and cause it to malfunction. Fortunately, there are a number of ways to check the condition of your actuator and fix any problems.
locking assembly

Body controller

Almost all modern day cars have some form of power lock, but only a select few have a body controller to boot. The fancy name is the electronic control unit, but the acronym ECU stands for Electronic Control Unit, or ECU for short. The ECU is responsible for coordinating the myriad electronic components that are dotted throughout your vehicle’s occupant compartment. It also controls things like power windows and the air conditioning. You can see the ECU in action by glancing at your dashboard. It’s a small and power-packed box, but a discerning eye will spot a few stragglers amongst the more mundane tasks. The ECU is also responsible for ensuring the safety of passengers by ensuring that the doors remain unlocked until a specified interval.
The ECU’s lesser known cousins, like the power door lock, are only responsible for a few of the more mundane tasks. Aside from the usual suspects, the ECU also manages the power mirrors and the power windows, albeit on a less than optimal schedule. A faulty ECU isn’t quite as funky as it sounds, and can be rectified by a trip to the local mechanic. If you’re not a mechanic, you’ll likely be able to remedy the situation with a simple door lock replacement.
locking assembly

Check for broken wires

Occasionally, you will need to check for broken wires when using a power lock. Having a broken wire will require you to repair it, or replace it with a new one. However, this process can be quite difficult, as it is hard to reach the motor. If you are unsure what wires are connected to your vehicle, you should consult a wiring diagram. If you do not have a diagram, you can also use a multimeter to check for continuity across all wires. However, a multimeter is not enough to check for broken wires. You will also need rubber gloves to do this safely.
To check for broken wires, first make sure you have access to the wires that are in the lock motor. These are usually located near the plug on the door frame. If you can’t reach them, you can use jumper wires to connect the actuator to the 12 volt power supply and test it for power. If this does not work, you will need to remove the lock motor from its electronic control board and check for a broken wire harness. However, if this is not possible, you can use a Power Probe to apply 12 volts to the actuator.
China Factory Price Shaft Power Keyless Locking Devices Locking Assembly Lock Device     what is a power lock on a carChina Factory Price Shaft Power Keyless Locking Devices Locking Assembly Lock Device     what is a power lock on a car
editor by czh2023-02-08