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Japan Servo KH39EM22-28 Stepper Motor Model 3721 – Obsolete Tuner / Mechanical Assembly Repair Stock

Stepper Motors • SKU JPN-SERVO-KH39EM22-28-3721-001

$89.99

Japan Servo Co. KH39EM22-28 stepper motor, Model 3721, offered as obsolete repair stock for radio tuner, precision mechanical assembly, and electronics restoration use.

This is a hard-to-find stepper motor suitable for technician evaluation, parts matching, donor repair work, and mechanical/electrical restoration projects. Motors in this general class are often used in tuning assemblies, automatic mechanisms, gear-driven positioning systems, and precision movement applications where original replacement parts may no longer be available.

This motor is being listed as a Japan Servo KH39EM22-28 Model 3721 stepper motor, not as a confirmed

Part numberKH39EM22-28 MODEL 3721
ManufacturerJapan Servo Co.
ConditionNew Surplus / NOS
Quantity1
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See Listing Tech Install Rare RF Part
RF Boneyard Passport
#
Part Number:
KH39EM22-28 MODEL 3721
🏭
Manufacturer:
Japan Servo Co.
Category:
RF Boneyard Part
🔧
Condition:
Repair Part
Bench Status:
See Listing Notes
📄
Docs:
See Listing
Install Level:
Technician Recommended
Rarity:
Rare RF Part
Passport Key
Condition = source/physical state. Bench Status = what kind of bench check or note exists. Docs = datasheet or support file attached. Install Level = caution level for fitting the part. Rarity = how hard it may be to replace.
RF Boneyard Catalog Record available