1. Rich expanding card options:arious occupy expanding card like 485 communication card, IO expanding card and PG card;

485 Communication Card:

Purpose: Adds RS-485 communication capabilities to the main system.
Features: Enables communication with devices using the RS-485 protocol, commonly used in industrial automation for connecting sensors, actuators, PLCs, and other equipment over long distances.

IO Expanding Card:

Purpose: Increases the number of input and output (I/O) ports available for connecting external devices.
Features: Provides additional digital or analog inputs and outputs, expanding the system's capacity to interface with sensors, switches, relays, and other peripheral devices.

PG Card (Positioning Card):

Purpose: Facilitates precise positioning control in motion control systems.
Features: Typically includes encoder interfaces and specialized algorithms for accurate positioning of motors or actuators in applications like CNC machines, robotics, or automated manufacturing.

2.Control System:Technical Features: Three speed control V/F control, no PG open loop vector control SVC, with PG close loop vector control FVC;

This feature allows the motor to operate at three distinct speeds. Typically, this is achieved by setting up the VFD to switch between predefined speed settings based on operational requirements.

It's useful in applications where multiple operational modes are needed, such as low speed for startup, medium speed for normal operation, and high speed for specific tasks or conditions

3.With PG close loop vector control speed precision reach up ±0.1, provide

1:1000 speed control scope;

Panel adopt coder adjust speed, accurately adjust speed;

Support difference coder, open circuit collector coder, revolving coder and UVW coder;

Extreme Load Capacity:

Gear ratio range: 10:1 to 300:1, delivering output torque 1000-10,000Nm, with reinforced housing (FC250 cast iron) supporting 2x sudden overloads (200% torque for 10 seconds).

IE2 efficient motor (88% efficiency) with optional IE3 upgrade, compatible with variable frequency drives for speed control (5-50Hz).

Heavy-Duty Construction:

Worm shaft induction-hardened (HRC 55-60) and worm wheel (CuAl10Fe3) for wear resistance, reducing gear loss by 20% compared to standard alloys.

IP66-rated enclosure (NEMA 4X) with epoxy paint (150μm thickness), resisting salt spray (1000 hours) and abrasive dust (ISO 12103-1 Level 3).

Precision & Stability:

Low backlash (≤25 arc-min) for positioning applications, with double-row ball bearings increasing radial load capacity by 30% (up to 50,000N).

Thermally optimized design (heat dissipation area +40%) prevents overheating in 45°C ambient environments (motor temperature ≤120°C).

Installation Versatility:

Foot, flange, or shaft-mounted configurations, with optional output flanges for direct coupling to wheels, pulleys.

Built-in tachometer (optional) for speed feedback, enabling closed-loop control in conveyor and hoist systems.

技术规格3

Ideal for heavy-duty industrial applications, the SAF Model is used in:

Mining Equipment: Drives conveyor belts in ore processing plants, with explosion-proof variants (ATEX II 2G Ex db IIC T4) for hazardous zones.

Cranes & Hoists: Powers winches and trolley drives in port cranes, supporting load capacities up to 50 tons with precision stopping (±10mm accuracy).

Plastic Extruders: Drives screw rotation in pelletizing lines, with high-temperature resistance (150°C motor winding insulation).

Steel Plants: Operates roller tables and pinch rolls in hot rolling mills, with heat-resistant seals (200°C continuous) for proximity to furnaces.

Load-Bearing Excellence: 30% higher torque density than competitor models, solving overload issues in 95% of heavy-duty scenarios.

Environmental Hardiness: Custom coatings for high-temperature (250°C) and high-corrosion (sea salt, acid) environments, with case studies in steel and mining sectors.

Service Support: 24/7 on-site maintenance for large installations, with a 7-year warranty on gearbox integrity.

Efficiency Focus: IE3 motor option reduces energy costs by 25% compared to standard IE1 motors, compliant with EU Ecodesign Directive 2021/1964.

Product Category

Heavy-Duty Helical Worm Gear Motor for Industrial Drives

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