SHZOND RM1605-1500mm Antibacklash Ballscrew BF12/BK12 with Locknut and Cir-Clip and 1Pcs 0.25”x0.39” Couplers

SHZOND RM1605-1500mm Antibacklash Ballscrew BF12/BK12 with Locknut and Cir-Clip and 1Pcs 0.25”x0.39” Couplers

$ 59.99

Score By Feature

Based on 17 ratings

Satisfaction

8.58

Value for money

8.29

Delivery

8.23

Customer service

8.38

OveReview Final Score

How Our Score Is Calculated

Product Description

Alloy steel, ball bearing steel, aluminum alloy constitute the main materials of the ballscrew kits. A pin number of 0 is assigned. The number 2". It is 59" long and has a 0" steeper coupling. The size of this picture is 25" The 39-inch mark. A ballscrew that meets C7 standards

The transmission is highly efficient due to its low frictional loss

The humidity and temperature of the manufacturing process are strictly controlled. Due to a thorough quality control system, precision is assured

The machine requires minimum starting torque and can be operated at high speeds and in micro-feeding mode. An axial stiffness that is above average

The ball screws are commonly used in aircraft and missiles for the movement of control surfaces, especially for electric fly-by-wire, and for power steering in automobiles to translate rotating motion from the motor to axial movement of the steering rack.

Questions & Answers

The shaft and the coupler have a diameter of what is it? My goal is to connect it to a Primopal stepper motor model Item 40595. What's the 3A4?

In my application, I needed a uxcell coupler 10mm x 14mm, and I used a nema 34 motor, which has a shaft size of 14mm, and screw shafts 10mm in diameter

Approximately how long is the overall length of that drivescrew, or how long is its travel?

There are 2 sizes of ball screws large, medium, and small

How does the pitch of this ball screw compare with a flat washer?

A shaft with a 16 mm diameter and a 5 mm pitch, the RM1605

Selected User Reviews For SHZOND RM1605-1500mm Antibacklash Ballscrew BF12/BK12 with Locknut and Cir-Clip and 1Pcs 0.25”x0.39” Couplers

The ball screw is very nice

5/5

Having used ball screws for four times, I know what they are. In contrast to some of the other ones I've seen, this one actually had the ball screw nut on tightly unlike some of the others I've seen that lock up or lose the ball bearings quickly. Unlike the other, this one came with a nut that easily moved, with no indication of backlash and no wiggle and all the bearings stayed put. Due to it being 60" long, there is clearly some flex in the ball screw. It looks like it should work for the x axis of iteration 8 of the poorly engineered CNC machine. It includes a 6 mm stepper motor. An adapter for nema23 that is 25mm in diameter. There is going to be a need for another coupler if you have a nema23 with the larger 10mm shaft. It would be wise to get a second one regardless since the one that comes with it is at the lower end and will likely snap under heavy use.

June Anderson

| Jul 05, 2021

There are some ball screws of decent quality for the price

4/5

I have them installed sufficiently to manually operate them - they appear to be of decent quality for the price. No fuss was made in installing the bearings. Nuts and screws run smoothly, and the wobble of the screw is low enough to be quite acceptable (not perfect, but not horrendous). The seller was responsive to requests for information, and they arrived much later than promised when ordered. I would have put a five star rating on them but they arrived much later than promised.

Erik Garrison

| Sep 05, 2020

Easily installed worm gear drive assembly

5/5

Using it to move items from the end of the winch I beam to the bed of my truck. I purchased the worm drive gear assembly because I needed to move large items. The worm gear has been modified so that two sprocket gears and a chain can be attached to the end so that I can pull heavy objects closer to the I like the way it works. For safely suspending the piece being lifted before it is run through the worm gear, a safety chain is required. A capacity of one ton can be picked up, the chain attached, and the bed cranked. The operation was smooth. Thank you Amazon. I love it.

Mallory Solis

| Sep 08, 2020

It's a ballscrew

4/5

Everything went according to plan. It is of the highest quality stainless steel and its anti backlash nut is designed to cope with medium-duty operations. In order to fit into my C- shaped case, it needed to be modified I knew I was buying a beam before I made my purchase.

Mira Poole

| May 14, 2021

Designed to be smooth and tight with all needed parts included

5/5

Designed to be smooth and tight with all needed parts included. It will take time to determine how tough it will be, but I am impressed with its overall design.