my emax cf2822 not working help please ??

I have some points which may be the cause for your motor's "not working" stage. Here they are:
1.   check your ESC if it is still working and in a fine condition
2.   see if any metal fragments have entered your motor
3.   your lipo must be dead
4.   The tx and rx must not have been bound
5.   loose connections
6.   broken wires
7.   ESC must not have been calibrated
8.   Motor winding may be cut
9.   Bent Shaft
10. The tx trims may be wrong
11. The esc to reciever plug is put on the reciever the wrong way(signal replaced by +/- and +/- slot replaced by signal)
12. Receiver may be dead.
13. The esc plug is installed on some ch. other than ch.3

If you find none of these reasons to blame, you should replace the motor.
Best of luck!!!

Nice checklist  

@vayuputraq,
Please post a picture of your setup.
We don't even know whether you are using an ESC and tx/rx, or not!

Welcome to the forum.

Edit:
You should have started a new thread. Posting it here gives the impression that you have a problem with a motor purchased from rcmumbai.
(Unless of course you did get it from them!)

 i have also selected Emax cf2822 1200kv brushless motors for my 400- 500 gram rc plane(trainer type)

forum members are requested to suggest whether said motor is suitable for 400-500 gram trainer plane

further, servo for same also be requested

kp