I. Model Breakdown

2AD: Asynchronous Servo Spindle Motor Series

180: Shaft Number 180 (IEC 180 size, large and heavy-duty)

C: Long Core, Maximum Power/Torque at One Setting

B35: Flange + Foundation Installation, Strong Rigidity, Good Anti-Vibration

O: Junction Box at Top (O=Top)

B: Power Line Outlet Oriented to B Side

1: Axial Fan Cooling at 230V AC (Direction B→A)

BS03: BS Winding, No Brake, Incremental Servo Feedback

B2N1: B Side with Shaft Extension, Ordinary Rubber Sealing (N), IP54, Standard Bearings

II. Main Technical Parameters (Typical Values for 2AD180C)

Rated Power: ≈52 kW (400V, S1 Continuous)

Rated Torque: ≈331 Nm

Rated Speed: 1500 rpm

Maximum Speed: 4500–5000 rpm

Working Voltage: Three-phase AC 380–480V

Cooling: 230V Axial Fan, Forced Air Cooling

Protection: IP54 (Dustproof, Splashproof)

Insulation Class: F (155℃)

Environmental Temperature: 0–45℃

Installation: B35 (Flange + Foundation)

Weight: ≈280–300 kg

Feedback: BS03 Incremental Encoder (Requires Zero Return, Pulse Signal)

Brake: No Built-in Brake (BS03 Standard without Brake)

Bearings: Standard Bearings (Vibration Grade R)

III. Function Positioning

Super Heavy-duty CNC Spindle,龙门 Machine Tool Center， Large Bed Lathe， Extruder， Rolling Mill Main Drive

180C Long Core： 2AD Series Largest Shaft Number + Longest Core， Heavy-duty， Long-term Operation Preferred

B35 Installation： Flange + Foundation， Extremely Strong Rigidity， Good Anti-Vibration， Suitable for Heavy Machinery and High-Power Equipment

BS03 Incremental Feedback + No Brake： Horizontal Axis， Budget-Sensitive， No Power-Off Locking Required for Heavy-Duty Scenarios (such as Milling Machines，龙门)

Top Wiring + B Side Outlet： Suitable for Top/Right Side Routing， Neat Wiring， Space Saving

IP54 + Ordinary Sealing： Dry / Dusty Environment， Less Cooling Liquid

Standard Bearings： Suitable for Direct Flange Installation， No Large Radial Belt / Gear Load

IV. Compatible Drives

Rexroth IndraDrive： HCS04， HMD01 High-Power Servo Drives

Compatible with Older Models： DIAX04， EcoDrive

Debugging Software： IndraWorks (Parameter Setting， Debugging， Diagnosis)