Part Number Construction

Part Number Construction

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① Motor size

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Motor size(mm) 12 16 22 28 36 42 57 60 86 90 110 130
② Product Name ZW = Slotted Brushless DC Motor
③ Motor Shape C= Circular type
S= Square type
④ Motor length Unit: mm, when the length involves decimal points, use "_" instead
⑤ Motor Casing L = Aluminum
T = Stainless steel / Iron
X = Inorganic Shell
⑥ Option EKX = Encoder (X = Encoder Resolution)
B = Brake
GX = Gearbox (X = Gear Ratio)
Note: When Options are not single, please use in alphabetical order for example, "BEG"
⑦ Structure E = External type
N = Non-Captive type
C = Electric Cylinder (Captive) type
K = Kaptive type
⑧ lead screw code Please refer to lead screw code selection table
⑨ Screw Length / Stroke Kaptive = stroke distance
Non-captive = total length of screw
External = screw extension length from the mounting flange
⑩ Screw surface treatment T = Teflon coating
S = Standard (No teflon coating)
⑪ End machining M = Metric
U = UNC
S = Smooth
C = Customize
N = None
⑫ Nut style S = Standard Flange Nut
A = Anti-Backlash Nut
C = Customized Nut
⑬ Customer Sequence Number
Example

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Part Number 57ZWS40L-001
Decription General NEMA 23 size (57mm)
Square type Brushless DC Motor
40mm motor length
With case
Customization No. 001