*Manufacturer Refurbished* IAI Intelligent Linear

Actuators with THK SR15 Linear Rails,

Japan Servo Motor & Encoder, 16mm dia

Ballscrew, 2:1 Gear Ratio, & Brake.

*Auction price is for 1 unit, I have 3 available*

These are refurbished IAI linear actuator in perfect working condition.

All of the major components appear to be brand new, including

the THK linear rails, ballscrew, servo motor, brake, etc. There are

minor scratches and scuff marks on some of the exterior covers

that are purely cosmetic and do not affect the performance at all.

These are heavy-duty Z-axis spindle lifts with two THK SR15 linear

rails that are approx 16" long, each rail has two bearings (4 bearings total).

The ballscrew is 16mm dia. x 16mm pitch and has a fresh coat of grease on it, at

the base of the ballscrew there is an electric brake/clutch (see 'Brake note' below).

The motor is a Japan Servo 100watt, 3000rpm, 40v servo motor with encoder, it

is attached to the ballscrew with a belt / pulley drive with a 2:1 ratio.

Dimensions of the actuator (not including servo motor or gear assembly)

are approx. 18" long x 5-1/4" wide x 3-1/4" high. The slide carriage

is approx. 4" wide x 5-1/2" long, rated travel is 250mm (9.84") but

the actual travel is approx. 258mm (10-3/16"). Overall dimensions of

the entire actuator assembly are approx. 19-5/8" long x 9-3/8" wide (at

servo motor)  x 3-1/2" high. The entire assembly weighs 20lbs 3ozs.

 

*Brake note: This actuator has an electric brake that is normally

engaged with no power applied, which means you will not be

able to turn the ballscrew unless you first disengage the brake

by using an appropriate power source. Or, if you do not want to

use the brake, you can add some 1/4" spacers between the brake

mounting plate and the ballscrew end-support bearing housing.

I plan on using one of these actuators for a CNC router that I am

building and I didn't want to use the brake so I bought some nylon

spacers and longer bolts. Please let me know if you would like me

to disengage the brake on your actuator, and I will add the spacers

at no additional charge. I will also send you the original bolts, in case

you decide to remove the spacers so you can use the brake.*

 

This is a heavy-duty, high precision linear actuator, and

would make a very nice Z-axis for CNC router or Plasma table.

 

Shipping rate applies to lower 48 States only.

International bidders please contact me for a

shipping quote before placing a bid.