Genuine Inovance MS1 servo motor MS1H1-40B30CB-A331Z-INT (400 W, 3000 rpm, oil seal, no brake).
A servo motor converts the drive current into precise torque and position; the MS1 motor code defines inertia, power, speed, voltage, encoder, shaft and brake, so the complete code must match the old motor.
More Inovance servo motors and drives: Inovance range.
Technical data
| Model | MS1H1-40B30CB-A331Z-INT |
|---|---|
| Series | MS1 H1 (low inertia) |
| Rated power | 400 W |
| Rated torque | 1.27 N·m |
| Peak torque | 4.46 N·m |
| Rated current | 2.8 Arms |
| Peak current | 10.1 Arms |
| Rated / max. speed | 3000 / 6000 rpm |
| Torque constant | 0.53 N·m/Arms |
| Rotor inertia | 0.376 x10^-4 kg·m² |
| Voltage class | 220 V |
| Flange | 60 x 60 mm |
| Shaft | Ø14 mm, keyed with tapped hole |
| Encoder | A3: 23-bit single/multi-turn absolute |
| Brake / oil seal | Oil seal, no brake |
| Length LL | 91 mm |
| Mass | 1.11 kg |
| Protection | IP67 |
| Brand | Inovance |
| Condition | New, original |
Main features
- 23-bit encoder: ±15 arcseconds
- Complies with CE and UL
- IP67 rating
- Single or multi-turn absolute operation (battery supported)
- Max. peak torque 350%, torque ripple <0.5%
Typical applications
- Handling and pick-and-place
- Printing and cutting machines
- Positioning axes of packaging machines
- Conveyors and indexing tables
- Replacement of an identical servo motor
Compatibility and replacement
Order with the complete code MS1H1-40B30CB-A331Z-INT; in MS1 codes every character matters (inertia, power, speed, voltage, encoder, shaft, brake), and -INT marks the international version.
Power and encoder cables are ordered separately; tell us the cable length and we quote the matching Inovance cables.
Replacement checklist
- Supply class of the drive (220 V or 400 V)
- Flange size and shaft diameter
- Brake voltage and wiring, if a brake is fitted
Frequently asked questions
Which drives can run it?
Inovance SV660, SV670, SV680 and IS810 servo drives of the matching power and voltage class.
What is the flange size?
60 x 60 mm, shaft diameter 14 mm.
What does the code A331Z mean?
A3 is the 23-bit single/multi-turn absolute encoder, 3 a keyed shaft with tapped hole, 1 = oil seal, no brake, and Z the 10-pole version, per the Inovance ordering code.
What is the rated current?
2.8 Arms rated, 10.1 Arms peak.
Does it have a brake?
No; this version has an oil seal and no brake (option 1). The braked version ends in A334Z.
Do you supply larger quantities for projects?
Yes. For panel builders, OEMs and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
