Part Number Construction

Part Number Construction

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① Motor size(mm)

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Size 16 22 28 36 42 57 60 86
② Brushless DC motor C= Circular type
S= Square type
③ Motor length mm
④ Motor Type L = With Case
X = No Case
⑤ Accessories EKX = Encoder
B = Brake
G 00 = Gearbox transmission ratio
⑥ Structure E = External type
N = Non-Captive type
C = Electric Cylinder (Captive) type
K = Kaptive type
⑦ lead screw code BS 00 = Ball screw lead
X = Trapezoidal screw
⑧ Screw length Note: When the length is marked with ".", it is represented by "_"
⑨ Screw surface treatment T = Teflon coating
S = Standard (No teflon coating)
⑩ End machining M = Metric
U = UNC
S = Smooth
C = Customize
N = None
⑪ Nut style S = Standard Flange Nut
A = Anti-Backlash Nut
C = Customized Nut
⑫ 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