The APEX DYNAMICS AB180-005-S2-P2 is a premier high-precision planetary gearbox belonging to the flagship AB Series engineered by APEX DYNAMICS, INC. (Taiwan) – a global benchmark in servo transmission and motion control engineering. This gearbox is configured with a dedicated custom motor adapter flange for direct, seamless mounting onto heavy-duty Mitsubishi HG-JR7034 (7kW) AC Servo Motors.

The AB Series stands out with its case-hardened, precision-ground helical gearing system conforming to DIN 6 accuracy standards, delivering high continuous torque capacity, ultra-smooth mechanical engagement, and minimized operating noise compared to traditional spur gear units. Featuring a certified P2 backlash class (≤ 5 arcmin), the unit guarantees superior angular repeatability for demanding CNC and motion automation setups. Enclosed within a corrosion-resistant one-piece stainless steel body with IP65 ingress protection and lubricated for life with synthetic grease, it provides truly maintenance-free operation across industrial automation environments.

• Manufacturer: APEX DYNAMICS, INC.
• Brand Origin: Taiwan
• Full Model Designation: AB180-005-S2-P2 / MITSUBISHI HG-JR7034
• Factory Identification (Serial / Part No.): Gear Box A0100060322
• Product Classification: High-Precision Helical Planetary Gearbox (AB Series)
• Dedicated Mating Motor: Mitsubishi AC Servo Motor Model HG-JR7034 (7.0 kW rated output)
• Frame Size: 180 mm flange footprint
• Stage Configuration: 1-Stage (Single Stage reduction)
• Nominal Gear Ratio: 1:5 (i = 5)
• Gearing Technology: Precision-ground case-hardened Helical Gears
• Backlash Rating (P2 Class): ≤ 5 arcmin (Precision low backlash)
• Torsional Rigidity / Efficiency: ≥ 97% transmission efficiency (1-stage)
• Nominal Output Torque (T2N): Approx. 650 Nm – 800 Nm
• Maximum Acceleration / Emergency Torque (T2NOT): Up to 2.5 – 3 times nominal torque
• Rated Input Speed (n1N): 2,000 – 3,000 rpm
• Maximum Input Speed (n1B): Up to 5,000 rpm
• Maximum Radial Load Capacity (F2rB): Up to 12,000 N
• Maximum Axial Load Capacity (F2aB): Up to 8,000 N
• Output Shaft Configuration (Type S2): Smooth solid shaft with standard keyway
• Ingress Protection Rating: IP65 (Complete dust-tight seal and water jet resistance)
• Lubrication: Factory-sealed high-performance synthetic grease (Maintenance-free lifetime lubrication)
• Direction of Rotation: Output shaft rotates in the same direction as the motor shaft (1-stage)
• Housing Material: Surface-treated nickel alloy and high-strength stainless steel structure
• Operating Ambient Temperature: -10°C to 90°C
• Industrial Applications: CNC gantry milling machines, heavy-duty fiber laser cutters, high-precision rack and pinion feed systems, automated rotary indexing tables, and servo mechanical presses