Product Overview
The ISW series integrated servo wheel module combines the drive, motor, gearbox and wheel into one compact unit, supporting space-saving mobile robot chassis designs.
The product uses a common-body platform design. The module body has no fixed cables and can be connected quickly through dedicated sockets and external cable assemblies. The series is available with Ø165 mm and Ø180 mm polyurethane wheels, rated torque from 22 to 75 N·m, and rated linear speed from 1.18 to 2.14 m/s.
The drive uses separate power and logic supplies and supports external forced brake release, RS485 commissioning and CANopen communication. It is suitable for mobile robots with load capacities from 600 kg to 2 t.
Key Features
Four-in-One Integration
The drive, motor, gearbox and wheel are highly integrated into a compact module, reducing the space required inside the vehicle.
Common-Body Quick Connection
The module body has no fixed cables and uses dedicated plug-in sockets, simplifying installation, replacement and maintenance.
Standard Body with Optional Accessories
A standardized module body can be combined with optional accessories, improving supply-chain efficiency and shortening customer response time.
High Installation Accuracy
The bracket-mounted structure is easy to install and provides high positioning accuracy, helping improve vehicle travel-control precision.
Excellent Motion Performance
The servo system provides high accuracy and fast response, stable operation down to 1 rpm, smooth high/low-speed transitions and strong overload capability.
Comprehensive Control Functions
Supports separate drive power and logic supplies, external forced brake release, RS485 commissioning and standard CANopen communication.
Product Drawings
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Click to enlargeProduct Specifications
| Category | Product Model | JY-ISW165-022-48-C | JY-ISW180-040-48-C | JY-ISW180-054-48-C | JY-ISW180-075-48-C |
| Parameter | Specifications | ||||
| Power Supply | Drive Power | 24-60 VDC | 24-60 VDC | 24-60 VDC | 24-60 VDC |
| Logic Power | 24 VDC | 24 VDC | 24 VDC | 24 VDC | |
| Motor | Motor Shaft Output Power (W) | 530 | 1050 | 1050 | 1050 |
| Rated Current In (Arms) | 12.5 | 25 | 25 | 25 | |
| Rated Speed Nn (rpm) | 2000 | 2500 | 2500 | 2500 | |
| Rated Torque Tn (N·m) | 2.53 | 4 | 4 | 4 | |
| Maximum Current Im (Arms) | 40 | 69 | 69 | 69 | |
| Brake | Brake Holding Torque (N·m) | 4 | 4 | 4 | 4 |
| Complete Unit | Rated Power (W) | 500 | 950 | 950 | 980 |
| Rated Linear Speed (m/s) | 1.90 | 2.14 | 1.57 | 1.18 | |
| Maximum Linear Speed (m/s) | 2.20 | 2.48 | 1.82 | 1.37 | |
| Rated Torque (N·m) | 22 | 40 | 54 | 75 | |
| Peak Torque (N·m) | 60 | 99 | 150 | 200 | |
| Wheel Diameter (mm) | 165 | 180 | 180 | 180 | |
| Wheel Width (mm) | 39.5 | 50 | 50 | 50 | |
| Wheel Material | Polyurethane | Polyurethane | Polyurethane | Polyurethane | |
| Wheel Hardness | 85A | 90A | 93A±2 | 93A±2 | |
| Maximum Radial Load (N) | 3000 | 7000 | 7000 | 7000 | |
| Maximum Axial Load (N) | 1000 | 1500 | 1500 | 1500 | |
| Functions & Interfaces | Dynamic Braking | An external braking resistor is required when operating conditions demand it, particularly for rapid start/stop applications. | |||
| Dynamic Braking Activation Voltage | 63 VDC ±2 V | ||||
| Overvoltage Alarm Threshold | 68 VDC ±2 V | ||||
| Undervoltage Alarm Threshold | 18 VDC ±2 V | ||||
| Digital Input Specification | 2 digital inputs with a common COMI terminal; high level: 12.5-30 VDC; low level: 0-5 VDC; maximum frequency: 1 kHz; input impedance: 5 kΩ. | ||||
| Digital Output Specification | 1 digital output with a common COMO terminal; maximum output current: 100 mA. | ||||
| Brake | Integrated brake and brake-control circuit | ||||
| Forced Brake-Release Interface | 1 forced brake-release interface; use only when no power is supplied to the servo wheel module. | ||||
| Encoder Type | Magnetic encoder | ||||
| RS485 Commissioning Port | Maximum baud rate: 115.2 Kbps | ||||
| CAN Bus | Maximum baud rate: 1 Mbps; supports CANopen communication with the controller. | ||||
| Noise | <65 dB | ||||
| Cooling Method | Natural cooling with auxiliary heat dissipation through the vehicle body | ||||
| Operating Environment | Operating Temperature | 0°C to 40°C | |||
| Storage Temperature | Short-term storage (within 1 month): -20°C to +65°C; long-term storage (over 1 month): -10°C to +55°C. | ||||
| Humidity (Non-condensing) | ≤90% RH | ||||
| Protection Rating | IP54 | ||||
| Operating Altitude | Rated operation below 1,000 m. Above 1,000 m, derate by 1.5% for every additional 100 m. Maximum operating altitude: 3,000 m. | ||||
| Atmospheric Pressure | 67-106 kPa | ||||