Omron R7M-A40030-BS1 SmartStep AC Servo Motor

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Manufacturer: Omron
Product No.: R7M-A40030-BS1
Country of origin:Япония
Product Type: AC Servo Motors
Payment: T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months

Description

Engineered for highly dynamic motion control applications, the Omron R7M-A40030-BS1 serves as a rugged AC Servo Motor within the SmartStep series architecture. This 400W cylindrical motor provides precise positioning and high-torque performance in a compact footprint, making it ideal for point-to-point automation systems. Equipped with an integrated electromagnetic holding brake and a keyed shaft with tap, this model ensures reliable holding torque and secure mechanical coupling under demanding operational conditions.

Features

High-Torque Performance: Provides continuous rated torque matching demanding positioning cycles.
Integrated Holding Brake: Built-in 24 VDC electromagnetic brake prevents axis drift during power-loss or disabled states.
Keyed Shaft End: Features a robust keyed configuration with tap (S1 specification) for positive-drive mechanical transmission.
High-Resolution Feedback: Integrates seamlessly with SmartStep drives for closed-loop stability.
Compact Enclosure: Low-inertia cylindrical design designed for space-restricted machine layouts.

Applications

Multi-axis pick-and-place assembly machines
Packaging line indexing and collation belts
Semiconductor wafer handling and positioning tables
X-Y Cartesian coordinate gantry systems

Technical Specifications Table

Parameter	Value
Manufacturer	Omron Automation
Model Number	R7M-A40030-BS1
Product Family	SmartStep Series
Rated Output Power	400 W
Rated Speed	3000 r/min
Input Supply Voltage	200 VAC
Holding Brake	Integrated 24 VDC Electromagnetic
Shaft Specifications	Keyed with tap (S1 Suffix)
Protection Rating	IP55 (excluding shaft opening)
Country of Origin	Japan
Shipping Weight (Calculated)	3.0 kg

Connections and Interfaces

Connection Port / Cable Lead	Function Assignment
Red (Motor Power)	Phase U
White (Motor Power)	Phase V
Blue (Motor Power)	Phase W
Green/Yellow	Frame Ground (FG)
Brake Leads (Black/Blue)	24 VDC Holding Brake Inputs (Non-polar)
Encoder Connector	Feedback Signal to SmartStep Servo Drive

Empirical Engineering Insights

Alternative Models & Compatibility

The R7M series motor is designed for pairing with the matching Omron SmartStep R7D series servo drives. When replacing an older legacy model, ensure the drive firmware is updated to prevent commutation offset faults. Substituting a non-braking unit (R7M-A40030) with this braking model (R7M-A40030-BS1) requires an external 24 VDC relay control circuit to handle the brake release timing sequence.

Application Pitfalls & Engineering Notes

Do not use the integrated electromagnetic brake for dynamic deceleration or stopping. The brake is designed strictly as a static holding mechanism to maintain axis position when the motor is de-energized. Subjecting the brake to dynamic friction will cause premature friction plate wear and lead to holding mechanism failure.

Commissioning & Wiring Tips

Keep encoder cabling and high-power motor phases separated by at least 100 mm in wiring ducts. Avoid running them parallel to prevent electromagnetic interference (EMI) from generating false feedback pulses. Always ground the green/yellow motor lead to the machine frame or servo drive grounding terminal to minimize common-mode leakage currents.

Installation Guidelines

CRITICAL WARNING

Isolate all electrical power sources before commencing installation. Ensure the DC bus of the connected servo drive is fully discharged (typically 5 minutes after power-down) before handling the motor leads or encoder connections to avoid hazardous shock hazards.

Mechanical Mounting: Securely bolt the motor flange to a rigid aluminum mounting plate. A minimum plate surface area is recommended to facilitate adequate conduction cooling.

Shaft Alignment: Align the keyed shaft with the load coupling. Ensure radial and axial load forces do not exceed the specified maximum tolerances to prevent bearing damage.

Wiring & Grounding: Connect the power phase leads (U, V, W) and the green/yellow ground wire. Integrate the 24 VDC brake control line through the external drive fault interlock circuit.

Key Features:

#AC Servo Motors #Omron SmartStep

Can the electromagnetic brake on the R7M-A40030-BS1 be used for emergency stops?

No. The integrated electromagnetic brake is a holding brake designed solely to lock the axis when the motor is already static. Using it for dynamic braking causes extreme friction wear and mechanical degradation.

What servo drive model is designed to pair with this motor?

This motor is matched to the Omron SmartStep series servo drives, specifically the R7D series with equivalent power ratings (400W).

What is the function of the S1 suffix on this motor model?

The S1 suffix indicates a customized mechanical shaft specification, featuring a keyed shaft end with an internal threaded tap for secure drive coupling.

What is the recommended power rating for the brake circuit supply?

The electromagnetic brake requires a clean, stabilized 24 VDC external supply. Refer to the system manual for the exact current consumption specs, typically under 0.5 Amps.

Глобална експресна доставка

Стандартна доставка: 4-6 работни дни чрез DHL, FedEx и UPS.
Експресна изпращане: Изпращане в същия ден за налични поръчки, направени преди 14:00 ч. (GMT+8).
Глобално покритие: Обслужваме над 150 държави, включително бърза доставка до Саудитска Арабия и ОАЕ.

Връщания и гаранция

30-дневна гаранция: Връщания се приемат за налични продукти в оригинална, фабрично запечатана опаковка.
12-месечна гаранция: Всеки индустриален компонент е подкрепен с нашата професионална техническа гаранция.

Поръчките се обработват и доставят от понеделник до петък (с изключение на официалните празници).

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Omron R7M-A40030-BS1 SmartStep AC Servo Motor