SOLD - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

[mark-in-dallas]

I just finished another 2+ watt build using this host, so I'm going to let one of them go.

The laser is built in an Ultrafire U-501B, with a massive copper heatsink milled by Flamingpyro and a custom 30 Caliber focus adapter, also machined by Flamingpyro, and uses one of DTR's G2 lenses for the increased power output.

The heatsink alone probably weighs over 1 pound, and the laser feels nice and heavy in your hand. After a full minute powered on the laser just barely feels warm. I'll not go so far to say that it has an unlimited duty cycle, but it is well over a minute.

It consistantly LPM's at over 2050mW on my LaserBee LPM and hit over 2100 on both of DTR's LPM's, so with measurements from 3 different LPM's I will gurantee power on this laser to be at least 2050mW

I will not sell this to anyone that is brand new here and has never owned a high powered laser before, and it is an absolute neccessity that whoever does buy this laser have safety glass!

Sold!

 

[Haloid95]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

Great price for this beast :0. Good thing you wont sell it to a complete rookie, its a lot of power. Good luck on your sale!

 

[Flaminpyro]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

Mark forgot to mention this laser has a custom copper driver heat sink that is it's self sunk to the host body through the pill



This is a very cool laser and well worth the asking price :drool:
the heat sink has a clearance to the host body of only .0005" so heat sinking is superb, the best you can buy at any price

and with the driver heat sink this should have a real good run time even at this power out

 

[InfinitusEquitas]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

What driver are you using, and what is it set to? What diode? m140 I assume?

 

[blue bumblebee]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

Sexy!!!!
+1

EDIT: must spread more loveeeee

 

[mark-in-dallas]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

What driver are you using, and what is it set to? What diode? m140 I assume?

It is using one of RHD's Mosquito drivers set to 1.74mA, and output with a standard Aixiz lense if over 1650mW. To answer the diode question, yes it is an M140 and a pretty effecient one at that.

 

[offroadfreak8582]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

awesome laser i want it but it is an expensive month

greetings,

 

[LaZeRz]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

It is using one of RHD's Mosquito drivers set to 1.74mA, and output with a standard Aixiz lense if over 1650mW. To answer the diode question, yes it is an M140 and a pretty effecient one at that.

Well, to be outputting 2watts at 1.74mA, it must be VERY efficient

 

[SPL Tech]

Re: FS - 2+ Watt 445nm Ultrafire U-501B Beast of a Laser

PM sent

 

[SacredTanakh]

Very very nice laser, I love the tip. Nice power too.

 

[KRNAZNBOY]

How much did this sell for, just curious

 

[Livinloud]

Dont dig up old threads to ask about sale prices. Prices 2 years ago are VERY different from what they are today.