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Stepper / Servo Motors, and Motion Control
Stepper Motors
Stepper Motor Indexers and Drivers
Servo Motors and Drivers
Gear Motors and Speed Controllers
Rotary Tables
X-Y Tables, Translation Stages, and Linear Rails
Leadscrews
Rotary and Linear Encoders
Miscellaneous
Contact Information and Sales Terms


STEPPER MOTORS

Astrosyn QH4-4276-01, $8.50, 40 Available
Stepper motor, 200 Steps/Rev., 2.3v 0.7A, NEMA 17 frame size, approximately 1-5/8" square x 1-5/16" long, 3/16" x 1/2" shaft has an easily removed cog belt gear on it. 4 Wire, Has removable mounting plate with rubber washers. New.

Bodine Electric Co. 23T1BEHD, $10.00
Stepper Motor, 200 Steps/Rev, 35 oz/in, 1/4" shaft, 1.3 V @ 3.8 A, NEMA 23.

Compumotor M83-135, $100.00, 2 Available
Stepper Motor, 200 Steps/Rev., 380 oz/in, dual 3/8" x 1.1" shafts, NEMA 34 triple stack frame, 4 wire.

Sigma Instruments, Inc. 20-2220D-24435, $20.00, 2 Available
Stepper Motor, 200 Steps/Rev, 50 oz/in, dual 1/4" shafts, NEMA 23 single stack, 4 wire.

Superior Electric Co. Slo-Syn HS25E, $40.00
Stepper Motor, 200 Steps/Rev, 45 oz/in, dual 1/4" shafts, 5.4 V @ 1.5 A, NEMA 23.

Superior Electric Co. Slo-Syn M061-FF-6103B, $25.00
Stepper Motor, 200 Steps/Rev, 53 oz/in, Dual 1/4" shafts, 1.5 V @ 3.8 A, NEMA 23, 4 wire.

Superior Electric Co. Slo-Syn M062-FC09, $45.00
Stepper Motor, 200 Steps/Rev, 100 oz/in, 1/4" shafts, 1.65 V @ 4.7 A, NEMA 23, 6 wire, unused.

Superior Electric Co. Slo-Syn M063-FD09, $40.00, 22 Available
Stepper Motor, 200 Steps/Rev, 150 oz/in, 1/4" shaft, 2.25V, 4.6A, 6 wire, NEMA 23, 5% accuracy. This motor cross references to the current model M063-LS09 motor with leads or the M063-CS09 with connector.

Superior Electric Co. Slo-Syn M063-FS-402C, $65.00
Stepper Motor, 200 Steps/Rev, 150 oz/in, 1/4" shaft, 2.25V, 4.6A, 6 wire, NEMA 23, with 1 pulse per revolution encoder.

Superior Electric Co. Slo-Syn M092-FC09E, $90.00
Stepper Motor, 200 Steps/Rev, 200 oz/in, dual 3/8" x 1" shafts, 2.5 V, 4.6 A, 6 wire, NEMA 34, unused.

Superior Electric Co. Slo-Syn M172-FD-409C3A, $320.00
Stepper Motor, 200 Steps/Rev, 2700 oz/in unipolar, 3300 oz/in bipolar, 5/8" x 1 1/2" shaft, 0.8 V @ 20A, NEMA 66, double stack, 6 wire.

Vexta Oriental Motor 2SCM-101, $17.50, 7 Available
Synchronous Stepper Motor, reversible 72 RPM with 60 Hz 115 VAC power, 60 Hz with 50 Hz 115 VAC power, about 17.5 oz/in, 120 V, 0.1.4 A, NEMA 23, w/ capacitor.

Vexta Oriental Motor PH296-E4.2, $40.00
Stepper Motor, 200 Steps/Rev, 174 oz/in, 3/8" x 1.1" shaft, 1.9 V, 4.2 A, 0.46 Ohm, NEMA 34, 8 wire.

Vexta Oriental Motor PK265L-01, $40.00
Stepper Motor, 200 Steps/Rev, NEMA 23, 6 wire, unused in box.

Vexta Oriental Motor PK268-03A, $80.00, 2 Available
Stepper Motor, 200 Steps/Rev, 187 oz/in, 1/4" shaft, 3.0 V, 3.0 A, 1.6 mH, 1 Ohm, NEMA 23, 6 wire, unused in box.

 
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STEPPER MOTOR INDEXERS and DRIVERS

Anaheim Automation DPF07, $335.00
Two axis driver, bipolar 7A, requires clock and direction inputs, TTL logic levels, full or half step. Built in power supply.

Anaheim Automation DPF32H, $235.00
Two axis driver, bipolar 3A, requires clock and direction inputs, TTL logic levels, full or half step. Built in power supply. 115 VAC, 60 Hz.

Cambrian Systems, , $75.00, 2 Available
Two axis stepper motor driver.

Compumotor 150, $35.00
PCB Indexer. With User's Guide on CD-ROM.

Compumotor 2100-1, $350.00
Stepper Motor Indexer, RS232 or front panel controls, joystick input, outputs step, direction, and inhibit signals to driver. Includes Users Manual on CD-ROM.

Compumotor AT6400-AUX1-DC, $250.00
Auxiliary board for AT6400 four axis stepper motor indexer / controller. Requires 5 VDC, 1.6 A power supply which is not included.

Compumotor AT6400-AUX1-AC, $270.00
Auxiliary board for AT6400 four axis stepper motor indexer / controller. Requires 115 VAC.

Compumotor LE57-51, $190.00
Stepper Motor driver with LE57-83 motor. The driver will work with LE57-51 or LE57-83 motors. It can be set to 200, 25,000, or 50,000 steps / revolution. Driver has built in power supply. A copy of the User's Guide is included.

Compumotor LE57-51, $150.00
Stepper Motor driver without motor. This driver will work with LE57-51 or LE57-83 motors. It can be set to 200, 25,000, or 50,000 steps / revolution. Driver has built in power supply. A copy of the User's Guide is included.

Compumotor M57 51, $190.00
Micro-stepping Driver with built in power supply.

Compumotor M57 51 S, $190.00, 2 Available
Micro-stepping Driver with built in power supply.

Compumotor M57 83, $260.00, 2 Available
Stepper Motor and Micro-stepping Driver with built in power supply.

Compumotor M57 102, $190.00
Micro-stepping Driver with built in power supply.

Compumotor M57 102, $270.00
Stepper Motor and Micro-stepping Driver with built in power supply.

Compumotor M57 102 11, $190.00
Micro-stepping Driver with built in power supply.

Compumotor M83 135, $225.00
Micro-stepping Driver with built in power supply.

Compumotor OEM300, $150.00, 3 Available
The OEM 300 Power Supply is optimized to provide power for a number of Compumotor OEM Series drives and and indexers with the number limited by total power demand. The output voltage is fixed at 75 VDC the output current is 2.7A continuous and 4.0A peak. The OEM300 Power Module has over-temperature, short circuit protection, internal power dump and over voltage circuits to provide protection for the Power Module and the equipment it powers. Operates at 120 VAC or 240 VAC, at 50/60 Hz.

Compumotor OEM650, $225.00, 2 Available
Stepper Motor Micro-stepping Driver, bipolar, 7.5 Amp. Optically coupled step, direction, and shutdown inputs. 16 jumper selectable resolutions (200 - 50800 steps/rev). 2 MHz step input rate. Requires heat sink and 24 VDC to 74 VDC from external power supply. The OEM 650 is compatible with all Compumotor indexers. Designed for use with motors that have inductances between 1 and 10 mH but motors with inductances as low as 0.5 mH may be used. Very compact 1 .625 x 5.0 x 3.55 inch package requires an external heat sink. The drive current must be matched to the motors requirements by installing a current setting resistor in the drive.

Compumotor PDS13-2, $250.00
Stepper Motor Mini-Stepping Driver for 2 phase hybrid or permanent magnet motors. Has user selectable resolutions of 400, 1000, 2000, and 4000 steps/revolution. 3 A per phase output current. Requires 95 to 264 VAC at 47 to 63 Hz. The Users Guide is available from Compumotor's web site.

Compumotor PDX13-USA, $325.00
Stepper Motor Micro-stepping Indexer/Driver. Has four user selectable resolutions between 400 and 4000 steps/revolution. RS-232 programmable. Seven motion programs may be stored for later selection by external inputs. 3A drive capability is programmable in 300 mA steps. Velocity range up to 50 rev/sec. Requires 95 to 264 VAC, 47 to 63 Hz, 2 A. Includes Users Manual on CD-ROM.

Compumotor PK3/057-083, $350.00, 3 Available
Digiplan Stepper Motor Driver with 57-83 motor. Drive has integral power supply, full or half step resolution, 0.8 A to 3.0 A drive capability, speeds up to 1500 RPM. Drive and NEMA 23 double stack motor with 1/4" shaft are a matched set. Includes PK-3 Drive Users Guide on CDROM.

General Controls 29AI55, $125.00, 5 Available
Stepper Motor Indexer / Driver, bipolar chopper, 3 A, Units can be daisy chained using a single RS232 port.

Intellico DC-22A, $120.00
Set of 2 stepper motor drivers and 2 matching motors with interconnecting and power cables. Motors are NEMA 23 double stack, with dual 1/4" shafts, estimated 100 oz / in. No other details are available.

Klinger MD4 MC4, (See Motorized Translation Stages Section)
MC4 1 to 4 axis programmable stepping motor controller, GPIB, RS-232, or manual control. MD4 stepper motor driver (configured for 2 motors), 115 V, 200 W, 50/60 Hz.

MEI V6U/DSP, $800.00, 4 Available
8 Axis Motion Controller for VME bus. With electronic gearing and camming, dual-loop control, circular and linear interpolation, and trapezoidal, S-curve, parabolic, and custom motion profiles.

N.E.A.T. 203, $300.00
Three axis stepper motor drive. 1.0 A / phase. 27 VDC 4 phase L/R drives.

N.E.A.T. 301H, $150.00
New England Affiliated Technology, Stepper Motor Driver, full or half step, unipolar 1.5 to 7 A, bipolar 0.75 to 3.5 A.

Rapidsyn M43020, $75.00, 3 Available
Step motor driver, 3 A / phase, TTL Step and direction inputs. Requires 28 +/-6 VDC.

Unknown Mfgr. 7911/DSC, $80.00, 2 Available
StdBus two axis stepper motor driver board. Uses one ampere PPMC-101B motion controller LSI IC per axis.

Vexta PMD03CA, $30.00
Mini stepping driver.

 
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SERVO MOTORS and DRIVERS

Aerotech 1000DC, $175.00, 2 Available
Aerotech model 1017, part no: 1017-01-1000-0. Permanent magnet DC servo motor with tachometer. Torque constant 4.1 oz-in / amp, peak torque 130 oz-in. Maximum speed 6500 RPM. NEMA 23 frame size. Unused.

Aerotech BA20-160, $500.00, 3 Available
Servo amplifier for rotary brushless, DC brush type, linear brushless, and rotary slotless motors. Peak current 20 A, continuous output current 10 A. Peak output power 5.4 kW, continuous output power 2.7 kW. Torque, velocity , and dual phase brushless operation. Torque and velocity brush type operation. Power input 28 - 230 VAC, single phase, 50-60 Hz.

API Controls PS-3306i-RDN-C1, $600.00, 8 Available, New
These American Precision Industries API brushless servo motor drives are new in the box and include mating connectors (except for the network connections) and a copy of the installation manual. They are rated at 6 amps rms continuous, 12 amps rms peak, continuous power 2.3 kW. They have built-in power supplies and run directly off 110-220 single phase or three phase 47 - 63 Hz power (output current must be derated for single phase power). They accept +/- 10 V analog signals or step and direction inputs making them drop-in replacements for stepper drives. They also have built-in RS-232 and RS-422 / 485 and DeviceNet interfaces for digital commands, set-up, and diagnostics. Primary motor feedback is by resolver. These drives are current API Controls products and cost about $1250.00 each. Please refer to the following link: PS-3306i-RDN-C1 for full specifications. One licensed copy of APImate version 3.1 software is available and will be included with the first purchase of 3 or more drives. APImate is compatible with Windows 95/98/NT/2000 systems. One box was opened for photos the others are unopened. (02)

Cambrian Systems, , $75.00, 2 Available
Spindle motor driver.

Centant CN0122, $100.00, 3 Available
Dual input, 4 quadrant (bidirectional) speed or torque control servo motor drive. The CNO122 has two separate control voltage inputs. Control DC permanent magnet servo motors up to 32 V and up to 5 A in either torque mode or velocity mode. Standard +/- 10 VDC servo controller output easily interfaces to the CN0122 with two external resistors. Because the CN0122 is a linear type amplifier, it produces low electrical noise and can be used in noise sensitive applications. A copy of the Operator's Manual is included.

Compumotor JSI, $250.00, 2 Available
Digital servomotor controller, has user selectable voltage outputs for conventional servo amplifiers and current outputs for directly driving hydraulic servo valves. +/- 10 V inputs. Uses Compumotor standard motion control command language through a standard RS-232 port. Has built in power supplies, requires 90 - 240 V, 50 - 60 Hz.

Compumotor OEM670T, $225.00, 6 Available
Servomotor drive for 3 phase brushless DC servo motors with Hall effect or equivalent feedback. Input -10 to +10 VDC. Current compensation loop is optimized for slotted motors such as Compumotor's NeoMetric motors. Includes Users Guide on CR-ROM. Requires 24 to 75 VDC power.

Compumotor OEM670X, $350.00, 4 Available

Compumotor OEM675T, $275.00, 3 Available
Servomotor drive for 3 phase brushless DC servo motors with Hall effect or equivalent feedback. Input -10 to +10 VDC. Current compensation loop is optimized for slotless motors such as Compumotor's SM motors. Includes Users Guide on CR-ROM. Requires 24 to 75 VDC power. Unused.

Compumotor TQ10, $250.00
Servomotor drive. 170 V, 5 A drive when mounted to proper heat sink. Included User's Guide on CD-ROM.

Compumotor Zeta 83-135-MO, $160.00
Servo motor. Triple stack NEMA 34 frame. Dual 3/8" x 1 1/8" shafts.

Computer Optical Products 9915939, $12.00, 24 Available
DC motor with CalComp 500 ppr rotary encoder. Motor overall length 3.74", diameter 1.58". Shaft 0.157" dia. x 0.6" long. Shaft has a 24 tooth 0.405" dia. gear (I will pull this gear on request before shipping). Four 6-32 mounting holes on motor face arranged in a 1.8" square pattern. Encoder has 6 position AMP IDC ribbon cable connector with 1 pin blocked for keying. The motor has a 4 position AMP connector with a pin blocked for keying. Weight 0.82 pounds. There are 4 mounting brackets of varying size on the face of the motor, but no mounting holes. Cutting off the brackets and drilling mounting holes should be a relatively simple matter.

Galil ICB-930-NA, $15.00
Interconnect board.

Glentek GA4555-1, $700.00, 1 Set Available
Servo Amps (2 ea.) with Pacific Scientific 2VM62-020-7 motors w/ tachometer and optical encoder (2 ea.), and Glentek GA4555-12-3G power supply / contactor assembly, removed from working Hughes 2000 automatic inspection system.

Kollmorgen 7578954-001, $500.00/$150.00 3 Available, Additional Photos: #1, #2
Goldline brushless permanent magnet servo motor. Shaft diameter 14 mm, shaft length ~ 40 mm, OAL ~ 315 mm. One is unused, the other two are used.

Logic Technology LT-163, $50.00
Servo motor driver board with 12 SGS L6203 motor driver IC's.

MFM M375-5-0004, $400.00
Brushless motor with MFM-BDC0600 controller.

Minertia 12865-0017, $30.00, 12 Available
DC gear motor with encoder, unused.

Sequential Information Systems HEM 3212-11 (10190), $20.00, 2 Available
Hyper-performance servo motor. Microdata P/N CS-2001-0034.

Panasonic VXM-029, $30.00, 40 Available
Brushless spindle motor for video disk player.

 
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GEAR MOTORS and SPEED CONTROLLERS

Bodine 32A5FERM-5F, $250.00
Right angle gear motor, 125 Max. RPM, (20:1 Reduction), 1/8 HP, 36 lb-in., continuous duty, 130 VDC, 1A. Unused.

Bodine 32D5BEPM-W2, 149JK2070, $250.00
DC Parallel Shaft Gear Motor, 456 Max. RPM (5.48:1 Reduction), 1/8 HP, 12 lb-in, reversible, with Minarik model SLF67 speed controller, used, very good condition.

Bodine 835, $150.00
Bodine FPM adjustable speed torque controller. Drives 130 VDC permanent magnet motors requiring up to 4.2 A over a speed range of 42:1. Basic controller mounted in a NEMA 1 enclosure with external speed potentiometer and power switch. Has adjustable current limit for equipment protection and "soft start" feature.

Bodine NCI-13D3, 474JC4018, $75.00, 2 Available
AC Gear Motor, capacitor start, 28 RPM (60:1 Reduction), reversible, 115V, 60 Hz, 1 phase, 1/30 HP, 40 lb-in, unused.

Bodine NCI-13D3, 474JJ4018, $75.00
AC Gear Motor, capacitor start, 28 RPM (60:1 Reduction), reversible, 115V, 60 Hz, 1 phase, 1/30 HP, 40 lb-in, unused.

Dart Controls 510-100C-36M, $80.00
Motor Controller.

Escap AR601.A12, $15.00, 11 Available
Miniature precision gear motor. 26 mm dia. x 52 mm long, including shaft. Shaft is 3 mm x 6.4 mm. Gear ratio is 42:1. Output shaft speed at 4.0 VDC is about 10 RPM.

Maxon F2140-934, $25.00, 3 Available
DC Gear motor, 12 VDC nominal, 4 W, 4090 RPM no load speed, with 100 count, 2 channel encoder. I couldn't find this exact part number in the Maxon catalog, but based on the diameter and length of the gearbox and the size of the motor (F2140 4W) that it is mounted on, the gear ratio is probably 200:1. There are two additional numbers on the motor 71.236-050 and 47.040.038-00.16-081. The O.A.L, including shaft and encoder, is 4.25". The diameter is 40 mm. The shaft is 6 mm x 15 mm and has a ground flat. The 4 mounting holes are 30 mm apart.

Minarik SL32, $75.00
Motor Speed Controller.  For use with Minarik shunt wound control motors, 115 VDC, 1/15 hp or smaller motors. Input: 115 VAC, 50/60 Hz, 2 A. Unit has high and low ranges, forward, reverse, and brake, 0-100% speed control.

Minimotor SA 1616E012S (22:1), $15.00
Gearmotor. 12 VDC (nominal) Micro-Mo Electronics / Faulhaber DC-Micromotor with 16/3 series 22:1 gearhead. Motor maximum no-load speed is 17,000 RPM. Recommended maximum input speed to gearhead is 5,000 R.P.M. Gearhead output torque: continuous duty 1.42 oz-in, intermittent duty maximum is 14.16 oz-in. Dimensions: 17 mm dia. x 43 mm (including shaft). The shaft is 2 mm dia. x 10.8 mm long and has a ground flat. This motor is used.

Minimotor SA 1616E012S (76:1), $15.00
Gearmotor. 12 VDC (nominal) Micro-Mo Electronics / Faulhaber DC-Micromotor with 16/3 series 76:1 gearhead. Motor maximum no-load speed is 17,000 RPM. Recommended maximum input speed to gearhead is 5,000 R.P.M. Gearhead output torque: continuous duty 2.83 oz-in, intermittent duty maximum is 14.16 oz-in. Dimensions: 17 mm dia. x 45 mm (including shaft). The shaft is 2 mm dia. x 10.7 mm long and has a ground flat. This motor is used.

Ocean Technology / MPC Products 5939331, $30.00
Plotter Motor, DC Gear motor with tachometer. New.

Oriental Motor 2IK6RGN-A, $35.00, 3 Available
Speed control motor, 6 W max. output, 100 V, 50/60 Hz, 0.3A. 5.6 mm helical pinion mates with 2GN50K gearbox listed above. 2.5 uF 250 V capacitor is included.

Warner Electric Q7006, $80.00
Motor Controller.

 
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ROTARY TABLES

See the optical mechanical components page.
 
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X-Y TABLES, TRANSLATION STAGES, and RAILS

Aerotech ATS-412, $1000.00
Linear table with servo motor. 12" travel.

ALM CGA4-6-2-L100, $1050.00, 3 Available
American Linear Manufacturers - ALM crossed roller bearing linear stage with Aerotech NEMA 23 BM75-MS-E1000H-5 servo motor. The 4" x 4" table has 2" travel. There are 6 M5x0.8 threaded holes on the top of the table with the corner holes 3" apart. The bottom of the stage has 4 counterbored through holes, for M5x0.8 or 10-32 screws, arranged in a 2" x 6" pattern. The overall size of the stage, including the motor and limit switch enclosure, is 5" w x 14" l x 2.3" h. The 3/8" diameter leadscrew is coupled to the motor through a helical coupling and provides 0.100" travel for each revolution of the motor. There are travel limit switches installed. The motor/encoder connections are made through military style connectors. Mating connectors are provided. The mating connectors have about 6' of unterminated cable attached. One of the three stages does not have a cover for the limit switches and will be sold for $50.00 less than the other two. The photo shows a black anodized mounting plate attached to the top of the table. This plate is available on only one of the stages.

ALM PA4-8-2, $225.00, 2 Available
American Linear Manufacturers - ALM crossed roller bearing linear slide. The 4" x 6" table has 2" travel. There are 4 M5x0.8 threaded holes on the top of the table arranged in a 3" x 5" pattern. The bottom of the stage has 4 counterbored through holes, for M5x0.8 or 10-32 screws, arranged in a 2.5" x 7" pattern. The overall size of the stage is 4" w x 8.6" l x 1.44" h.

ALM SPA080841-01D, $400.00
American Linear Manufacturers - ALM crossed roller bearing linear stage. A single leadscrew drives the two 3" x 3.44" tables in opposite directions. Table travel relative to the base, is 1.55". Table travel relative to each other is 3.1". About 13 turns of the leadscrew result in 1" of travel between the two tables. Overall length is about 13.4" and width is about 4.3". Height is 2.25" with the 0.87" thick baseplate installed. There is a motor mount for a NEMA 17 motor and a helical coupling to connect the motor shaft to the leadscrew. There are two travel limit switches installed.

Automation Gages , $35.00
Precision ball slide, 2" travel. carriage 1.65w x 2.0"l, base 1.00"w x 2.38"l, height 0.75.

Automation Gages , $40.00, 2 Available
Precision ball slide, 2" travel. carriage 1.65w x 3.30"l, base 1.00"w x 3.80"l, height 0.75.

DEL-TRON, $25.00
Precision Ball Slide, 1" travel, carriage 1.05 x 1.50".

DEL-TRON D-2, $25.00
Precision Ball Slide, 1" travel, carriage 0.55"w x 2.1"l.

DEL-TRON E-2, $18.00
Precision Ball Slide, 1.0" travel, carriage 0.75 x 2.1 x 0.41", Used.

DEL-TRON M-3, $35.00, 7 Available
Precision Ball Slide, 2.00" travel, carriage 1.00 x 3.56 x 0.50", Used.

Dover Instrument Corp. ES-400-B-250-400, $190.00
Precision Air Slide, 4" travel, 1 1/4 x 2 1/2" x 9" O.A.L. end supported rail, 4" x 4 3/8" carriage. Air line fittings are installed. The photo shows an aluminum plate mounted on the slide. This is not included one the one remaining slide.

Edmond Scientific A38,526, $45.00, 4 Available
Single stage measures 0.2 x 0.44 x 1.03", has 0.125" travel, spring loaded carriage with no backlash, straight within 1 micron, 80 TPI adjustment screw.

IKO Model Unknown, $10.00
Precision Ball Slide, 0.6" travel, carriage 1.00 x 0.4 x 0.24", Used.

Microslides M075A-050LA-001, $300.00
Crossed roller bearing linear stage. A single leadscrew drives the two 3" x 3" tables in opposite directions. Table travel relative to the base, is 1.12". Table travel relative to each other is 2.25". About 20 turns of the leadscrew result in 1" of travel between the two tables. Overall length is about 11.7" and width is about 4.25". Height is 2.3" with the 0.75" thick baseplate installed. There is a motor mount for a NEMA 17 motor and a helical coupling to connect the motor shaft to the leadscrew. There are two travel limit switches installed.

N.E.A.T. Model Unknown, $15.00
Linear ball slide, 1.5" travel. 2.3" x 1.01" x 0.50". Black anodized aluminum.

O.E.M. Bearing 2500-01908, $25.00
Linear bearing. Dimensions: I.D. 0.1875", O.D. 0.374", Length 0.556". Price is for a tube of 10 bearings.

Pacific Precision Labs., Inc. PG-06, 1200.00
Crossed roller linear motion table, 6 inch travel, 6.0" x 10.0" top, overall length ~11 1/2" without motor, height 2.75", has 0.50" diameter 10 turn per inch leadscrew, Compumotor M57-51 50 oz/in motor is mounted and coupled to the leadscrew with a helical flex coupling. The motor is driven by a Compumotor M57-51 driver. A Heidenhain LS403 linear encoder is mounted and the table position can be read out with the included Heidenhain VRZ-181 readout unit. Travel limit switches are installed.

Parker Daedal 081-4354, $575.00
Open frame linear ball bearing table. 10" x 10" top with 4.75" opening and approximately 6" travel. Table is 2" high but motor extends about 1/4" below the base. Has 10 turn/inch precision ground lead screw driven by a Compumotor double stack NEMA 23 size 4 wire motor. The home and limit switch option is installed and a mating cable is included. Unused. This table has some custom machining on the top surface but otherwise looks like a Daedal standard 310062S/P table.

Parker Daedal 105002BT-EP-D2L2C4M1E1, $350.00
Linear motion table, 2.0 inch travel, 5.0" x 5.0" top, overall length x.xx" without motor, height 2.000", has 10 turn per inch leadscrew. Precision grade. Limit switches. The motor is a Parker OS Series model OS21A-DNFLY NEMA 23 dual shaft motor.

Parker Daedal CR4900-6 $325.00, 2 Available
Crossed roller slide, 6 inch travel, 6.0" x 9.0" top, overall length 9.00" without motor mount or motor, height 2.000".

SMC MXW25-200, $800.00, 3 Available
Vertical translation stage with dual 25 mm cylinders. 200 mm travel. The stage has bumpers, stops, and limit switches installed. The base is 22.5 w x 23.25 d. overall height is 27". The Blanchard ground base plate is 13/16" thick. Anodized aluminum construction.

THK Type RSR-7, 3.3", $40.00, 2 Available
Precision Ball Slide, 7 mm rail, with 1 RSM-7 bearing block, 2.4" travel.

THK Type RSR-7, 5.1", $60.00, 2 Available
Precision Ball Slide, 7 mm rail, with each rail has 2 RSM-7M bearing blocks, 3.2" maximum travel (depends on space between bearing blocks).

THK Type RSR-9M, 2.1", $40.00, 3 Available
Precision Ball Slide, 9 mm rail, with 1 RSM-9M bearing block, 1" travel.

THK Type RSR-9M, 3.8", $43.00, 2 Available
Precision Ball Slide, 9 mm rail, with 1 RSM-9M bearing block, 2.7" travel.

THK Type RSR-9M, 7.7", $57.00
Precision Ball Slide, 9 mm rail, with 1 RSM-9M bearing block, 6.6" travel.

THK Type RSR-9M, 7.7", $72.00, 2 Available
Precision Ball Slide, 9 mm rail, with 2 RSM-9M bearing blocks, 5.3 " maximum travel (depends on spacing between bearing blocks).

Thomson A101824, 12.00, 2 Available
Linear bearing, Unused.

Thomson A122026, $10.00, 3 Available
Linear bearing, 3/4", unused.

Thomson A61014, 9.00, 2 Available
Linear bearing. 3/8", Unused.

Thomson A61014SS, $9.00, 4 Available
Linear bearing, 3/8", Unused.

Thomson SPB-6, $75.00
(2) Linear Bearings w/ (2) Pillow blocks, (2) 0.375" x 14.375" shaft.

Thomson WM-24, $14.00, 4 Available ?
Linear Guide, Waymount Support Block, 4 way adjustable, for 1 1/2" shaft.

 
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LEADSCREWS

Beaver Precision Products B19899, $40.00, 4 Available
Precision lead screw, 2.55" travel, 0.125" pitch, 2 tracks, 3/8" x 24 thread on screw, 11/16" x 24 thread on ballnut, unused. DIMENSIONS

 
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ROTARY and LINEAR ENCODERS

BEI 17080-SPC25-12G1, $125.00
Optical rotary encoder, resolution unknown,  18 pin circular connector, unused.

Canon K1, $3500.00, Additional Photos: #1, #2
Canon 81000 P/R laser rotary encoder with A, B, and Z outputs. Includes encoder instruction sheet, test data, and IU-16(100) 100x interpolator.

Canon R-1-L, $1200.00
Canon 81000 P/R laser rotary encoder.

BEI / Duncan Electronics MX21-591, $20.00
Incremental optical encoder, rotary, fits 1/2" shafts, can be used with 1/4 or 3/8" or other diameter shafts with an appropriate adapter (not included), 2x  0.125" mounting holes on 1.812" centers, unused.

BEI Motion Systems M25G-X-L10000B3-GD1-CR-E-25-S-5, $200.00
Encoder, Optical Rotary, 10000 ppr, 0.250" shaft.

BEI Motion Systems M25G-X-L16384N-GD8-CR-C22-X-5, $200.00
Encoder, Optical Rotary, 16384 ppr, 0.250" shaft.

Disc Instruments E20PB-SB-1000-BOC-LD5-SC18, $125.00 7 Available
Encoder, Optical Rotary, 1000 ppr, 0.25" shaft, face mount with 4 ea. 4-40 threaded holes on approx. 1.25" circle, A, A\, B, and B\ outputs, 5 V.

Disc Instruments E25FC-SB-1000-BIC-LD5-RM18, $150.00 3 Available
Encoder, Optical Rotary, 1000 ppr, 0.375" shaft, flange mount, 4 ea. 0.19" dia. through mounting holes are approx. 2.05" center to center, A, A\, B, B\, Index, and Index\ outputs, 5 V.

Disc Instruments E25FC-SB-2500-AOS-RP5-RM16, $20.00
Encoder, Optical Rotary, 2500 ppr, 0.375" shaft, flange mount, 4 ea. 0.19" dia. through mounting holes are approx. 2.05" center to center, B output only, 5 V.

Disc Instruments E25FC-SS-250-BOS-RP5-RM16, $125.00
Encoder, Optical Rotary, 250 ppr, 0.375" shaft, flange mount, A & B outputs only, no index, 5 V.

Disc Instruments E25FC-SS-500-B1S-RP5-RM16, $125.00
Encoder, Optical Rotary, 500 ppr, 0.375" x 0.85" shaft, flange mount, A (BOS/BIS), B, and Index outputs, 5 V, 7 Pin MS Type Connector.

Disc Instruments E25SC-SB-200-BIC-LD5-SM18, $100.00, 2 Available
Encoder, Optical Rotary, 200 ppr, 0.375" shaft, face mount, A, B, and index, 5 V.

Disc Instruments EC81-360-5, $85.00
Encoder, Optical Rotary, 360 ppr, 0.250" shaft, flange mount, A & B outputs only, no index, 5 V.

Disc Instruments EC82-360-5, $85.00
Encoder, Optical Rotary, 360 ppr, 0.250" shaft, flange mount, A & B outputs only, no index, 5 V.

Dynamics Research Corp. 39R-11-C13-500Z, $75.00
Encoder, Optical Rotary, TBD ppr, 0.375" shaft, flange mount, A, B, & index outputs, 12 V.

Heidenhain LS 406, $70.00
Linear encoder. 170 mm travel, 9 pin circular connector.

Heidenhain MT12, $250.00, 2 Available
Linear Position Sensor, 12 mm travel.

Red Lion Controls 4610100, $50.00
Encoder, Optical Rotary, 0.375" double ended shaft, 12 V.

Teledyne Gurley 8325-4500-DSTB-FA, $60.00
Encoder, Optical Rotary, 4500 ppr, 0.250" shaft.

Trans-Tek 603-001, $260.00
Angular Displacement Transducer, +/- 60 degree range, 0.05% linearity, 100 mV/degree, has zero and span adjustments, 1/4" dia. x 3/4" shaft, 3" dia. face, 3 ea. 8-32 mounting holes equally spaced on a 1.750 diameter circle. Included cable. Requires 15 VDC. Uses panel meter or standard 4 1/2 digit voltmeter for readout.

TRW Electronic Components 25140/365A 124, $30.00
DC Brushless Tachometer, 0.125 shaft, servo mount. New.

 
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MISCELLANEOUS POSITIONING

Coupling $10.00, 2 Available
Rigid coupling, 0.375 x 0.500, Overall length 2", outside diameter 0.99".

Electro-Craft Corp. 9025-0025, $400.00
Small motor dynamometer. Includes: 1) Reversible speed control with 0 to 5 lb/in torque readout and 0 to 3000 R.P.M. speed readout, 2) EC Motomatic generator, part number 0650-00-004, and 3) Adjustable test stand. The V-Block moves up and down about 2 inches and the generator moves in and out about 4.7" to accommodate many size motors. The 115 V, 50/60 Hz.

Helical, $12.00, 3 Available
Flex coupling, zero backlash, stainless steel, 0.125 x 0.125, 0.375" O.D. x 0.50 long, unused. (y).

Helical, $12.00, 4 Available
Flex coupling, zero backlash, aluminum, 0.250 x 0.250, 0.563" O.D. x 0.813 long, unused. (z).

Helical, $21.00
Flex coupling, zero backlash, stainless steel, 0.375 x 0.375, 1.125" O.D. x 1.5" long, unused.

Helical 3244-10-10, $15.00
Flex coupling, zero backlash, aluminum, 0.312 x 0.312", 1.0" O.D. x 1.25" long, "D" holes, unused.

Helical 6005-12-9.5 ? , $10.00
Flex coupling, zero backlash, aluminum, 0.375 x 0.297", 1.0" O.D. x 1.25" long, unused. This is a 6005-12-6 drilled out to 19/64 on one end.

Helical 6005-12-6, $17.50, 2 Available
Flex coupling, zero backlash, aluminum, 0.187" x 0.375", 1.0" O.D. x 1.25" long, unused.

Helical 9159-8-8, $30.00
Flex coupling, zero backlash, aluminum, 0.250" x 0.250", 1.0" O.D. x 5.12" long, unused.

Helical AC075-8-8, $17.50 ?
Flex coupling, zero backlash, aluminum, 0.250 x 0.250, 0.75" O.D. x 1.00" long, unused.

Helical AC100-8-8, $17.50
Flex coupling, zero backlash, aluminum, 0.250 x 0.250, 1.0" O.D. x 1.25" long, unused.

Helical ACR100-12-12, $17.50, 10 Available
Flex coupling, zero backlash, aluminum, 0.375 x 0.375, 1.0" O.D. x 1.25" long, unused.

Helical HE-112-16-16, $25.00
Flex coupling, zero backlash, stainless steel, 0.50" x 0.50", 1.125" OD x 1.5" long, unused.

HUCO 5/8" x 5/8", $7.50, 4 Available
Shaft coupling 0.625" x 0.625", aluminum, 1.62 O.D. x 2.00 long, unused.

Magtrol 5210-2, $300.00
Current regulated power supply for 24 VDC hysteresis brake. Minimizes torque drift caused from the internal heating of the brake during operation. A ten turn potentiometer controls the current level in 3 ranges, 0-200mA, 0-500mA, and 0-1000ma. Current can also be controlled by a 0 to 5 VDC input on the rear panel. Power supply has a digital readout for brake current and requires 120 or 240 VAC, 48 - 63 Hz power.

Magtrol 5240, $500.00 Additional photos: Rear
Programmable dynamometer controller. DC speed control current up to 0.75 amps. Accuracy: + 0.05% of speed reading. Resolution 1 part in 4000 up to 32,000 R.P.M. Torque control accuracy is a function of the dynamometer in use. Requires 120 or 240 VAC, 48 to 63 Hz at 120 VA. Includes User's Manual.

Magtrol H5200-2, $150.00
Current regulated power supply. 24V, 10 turn potentiometer to adjust from 0 to max current.

Magtrol MHB-250-1, $125.00
Hysteresis brake, 250 oz/in, 90 V, 1/2" shafts with flats, 4 1/2" diameter. Includes mounting bracket and regulator card. Sorry, I don't have any information on the regulator card.

Magtrol Manual, $30.00
"Magtrol Dynamometer and Associated Equipment". Operation manual for Magtrol 4636 Power Supply, Magtrol 4609 Speed Controller Power Supply, and 4634 X-Y Programmer. About 40 pages, spiral bound.

Ono Sokki PV-7300, $6000.00
PC based stepping motor torque measuring system. Captures 7 major characteristics in stepping motor evaluation such as Pull-in, Pull-out, theta-T, Holding torque, Detent torque, Damping characteristics and Position angle. A variety of torque detectors combined with the PV-7300 system can be chosen according to torque capacity requirements. This system includes both PK-203 (200mNm, 0 to 3,000 RPM) and PK-503 (500mNm, 0 to 3,000 PRM) torque detectors as well as an RK-830 dual shaft angle detector. Accuracy: torque 0.2 % FS, angle 0.01 % FS (when used with RK Series angle detector), 4 analog channels 0.2 % FS. Power requirements: 100 to 240VAC, 50/60 Hz. 1. Link to Ono Sokki PV-7300 brochure. 2. More details from Ono Sokki. The monitor, mouse, and keyboard shown in the photos are not included. Shipped in three boxes with a total shipping weight about 170 pounds. (02)

PIC Design DJ-3, $25.00
Worm and wheel assembly, 20:1 ration. Dual 0.187" input shafts, dual 0.250" output shafts.

Reflectone 744P, $70.00, 4 Available
Mechanical integrator. 3/8" input shaft, dual 1/4" output shafts. With the control rod all the way out 1 CCW turn of the input shaft causes the output shaft to rotate 5 turns CCW. With the control rod all the way in 1 CCW turn of the input shaft causes the output shaft to rotate 5 turns CW. Infinite variations between 5 CCW and 5 CW turns on the output shaft per revolution of the input shaft can be realized by moving the control rod in or out.

Thomas / Rexnord 15632, $10.00, 10 Available
Flex Coupling for 0.5 inch shaft on both ends, aluminum, 1.75 O.D. x 3.50 long, unused.

 
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