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C00002 00002	Encoders
C00003 00003	Motors
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Encoders

Litton Industries- April 8, 1974

Incremental-
Model 35- 4096 lines- $510 ea, $460/10.
Model 70-2048 lines- 290/ea- 265/10- 230/25. add 50,45,37.50 for line driver option.
Model 72-2048 lines- 265,240,215 in 1,10,25 units.

All these units include bi-directional amps, and zero count track.  With LM 311
output on all three channels.

Model 70 is rugged version of model 72.  Also available are model 74 and 
naked models 71 and 73.  
All encoders above have led light sources.

Motors

Litton troque motor prices


they say that they will beat any prices that Inland or Magtech quote us.  But
here are some of their out of the price book quotes.
Cube motor - $59 for 25-49 with pinion shaft.  $42 for 150 pcs.  with pinion shaft.
D1125-A-1   (same as Inland NT-0709)- $96 ea. 1-9 and $87 ea. 10-24.
D1938-F-7 1.325 long.-$148/ea. $133/10. $119/25.
Cube motor with Tach- 400 lines, 2 channel, zero ref.- $250/10, $140/100 pcs.


Magtech prices

1937D-100 $120 each- 1 to 11, $97.50 each 11-26
1937D-150  150 each- 1-11, $126 each 11-26
Series 2000 tachometer- 1.937 dia. 4 pole, .096v/rad/sec- 1"long, $88ea./11 pieces.
1500-038  $120 ea /11 pieces. same price for 1500-050
No combined order prices.

Inland prices

NT-0741-C  $52 each- 1-99, delivery in 10 weeks
T-0709  $80 each 1-10, 72 each 11-25, 10 weeks delivery
T-07xx longer version, .665 long, 6.6 in-oz, 39 watts, 8.7 in oz, 68 w.-
	price is $200 nre + $90 ea 1-10, $81 ea. -11-25.- 10 weeks

T-0709 has a 155 deg. C. winding, even though listed as 105 in catalog.

Printed Motors

U9M4- $105, U9M4A-$118, U9M4T-$150, U12M4-$118,U12M4T-$170
They dont recommend cooling from the end as uneven heating may warp the rotor.

NOTE: Stanford owns 4 each of 1937D-100 and 1 each 1937D-150
These are accounted for as folllows, 2 in Red arm, 1 in T.V. turret, one extra
each -100 and -150.


	Please quote on delivery of the following unhoused torque motors.

	Peak torque 25 in. oz.(or greater)
	Motor constant- 3.5 in oz/sqrt. watts (or greater).
	Maximum diameter- 2.0 inches
	Maximum length- 1.0 inches
	Bore- min. of .25 inches
	Peak torque at 24 to 30 vdc.
	Max winding temp- 155 deg. C.
	

	Peak torque- 60 in. oz. (or greater)
	Motor constant- 7.0 in oz/sqrt. watts  (or greater)
	Maximum diameter- 2.0 inches
	Maximum length- 1.50 inches
	Bore- .25 inches min.
	Peak torque at 24 to 30 vdc.
	Max. winding temp- 155 deg.C.


Also quote on supplying a motor tach combination,or a duplex motor-tach, with
tach sensitivity of .04 to .10 v/rad/sec. This combination must be in the
same maximum length stated above. Components can be separate units.

Quote prices for unhoused units, or components or combination of components in
quantities of 1, 10, 25, 100 pieces.  This is a commercial type application where
low to moderate cost is important, so design for low, competitive cost.