YASKAWA SGMDH-32A2A-YR11 HIGH-PERFORMANCE SERVO MOTOR SIGMA II SERIES

Product Parameters

Rated Output: 3.2 kW (4.3 HP).

Power Supply Voltage: 3-phase 200-230V AC, 50/60 Hz.

Rated Speed: 2000 r/min.

Maximum Speed: 3000 r/min.

Rated Torque: 15.3 Nm (135.4 lb-in).

Peak Torque: 45.9 Nm (406.2 lb-in, ~300% of rated torque for short durations).

Rotor Inertia: Approx. 0.00675 kg·m² (medium inertia for stable load handling).

Encoder:

Type: 17-bit incremental encoder (131,072 pulses/rev). Provides high-resolution positioning.

Brake: Not included (A2A typically excludes brake; confirm if YR11 adds one).

Protection Rating: IP67 (fully enclosed, self-cooled, except shaft through-part; requires proper sealing).

Environment:

Operating Temperature: 0°C to 40°C.

Storage Temperature: -15°C to 70°C.

Humidity: 20-80% RH (non-condensing).

Vibration Level: V15 (≤15 µm).

Insulation:

Insulation Resistance: ≥10 MΩ at 500VDC.

Withstand Voltage: 1500V AC for 1 minute.

Heat Resistance: Class F.

Shaft Design: Straight shaft with keyway and tap (typically 8 mm key, M8 tap). No oil/dust seal (standard for A2A; YR11 may specify otherwise).

Current:

Rated Current: Approx. 20.9A.

Peak Current: Approx. 62.7A.

Efficiency: High efficiency via permanent magnet design.

Certifications: UL, cUL, CE (configuration-dependent).

Compatible Drives: Pairs with Yaskawa Sigma II SGDH servo amplifiers

Functions

High Torque and Stability: Medium inertia (0.00675 kg·m²) ensures stable performance with large or variable loads. Rated torque (15.3 Nm) and peak torque (45.9 Nm) support demanding tasks like robotic motion or heavy machinery.

Precision Positioning: 17-bit incremental encoder (131,072 pulses/rev) provides high accuracy for positioning. Compatible with absolute encoder upgrades for zero-point retention.

Robust Design: IP67 rating (except shaft) protects against dust and water jets, ideal for industrial environments with proper shaft sealing. Flat, compact design optimizes space in machinery layouts.

Flexible Control: Supports position, speed, and torque control via SGDH amplifiers. Compatible with analog/pulse inputs or MECHATROLINK-II for networked systems, enabling complex motion profiles.

High Efficiency: Permanent magnet rotor minimizes energy loss and eliminates brush maintenance. Self-cooled design reduces need for external cooling systems.

Safety Features: Supports Safe Torque Off (STO) when paired with compatible drives, enhancing safety per ISO 13849-1. Class F insulation and thermal protection ensure reliability under high loads.

Auto-Tuning:YR11 likely tailored for Motoman robots (e.g., MRC SK16 or SK45 axes), ensuring seamless integration with robotic controllers.

Application Scenarios

Industrial Robotics:Powers Motoman robot axes (e.g., SK16 S/L or SK45 B/T) for welding, material handling, or assembly, leveraging high torque and precision.

Machine Tools:Drives CNC lathes, milling machines, or grinders, providing stable torque for heavy cutting tasks.

Packaging Machinery:Operates high-speed cartoners or palletizers, ensuring rapid cycling and accurate positioning.

Material Handling:Powers conveyors, stacker cranes, or AGVs in automated warehouses, handling heavy loads with reliability.

Printing and Converting:Controls rollers or cutters in large-scale presses, maintaining tight registration under high torque.

Plastics and Rubber:Drives injection molding or extrusion machines, delivering consistent torque for high-pressure processes.

Textile Machinery:Powers large looms or spinning frames, ensuring precise torque control for high-volume production.

Metal Forming:Used in presses or rolling mills, where medium inertia stabilizes heavy, dynamic loads.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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Tina(Sales Specialist)       

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Ricardo(Sales Specialist)       

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