The APEX DYNAMICS PAII-115-015-S2 is a premier precision in-line planetary gearbox belonging to the PAII Series engineered by APEX DYNAMICS, INC. (Taiwan) – a globally recognized benchmark in servo motion control gear technologies. This unit features a dedicated custom adapter flange for direct, seamless mounting onto Panasonic MINAS A5/A6 Series Middle Inertia AC Servo Motors model MDMF102L1 (1.0 kW rated output, 130 mm flange footprint).

The PAII Series represents a high-efficiency yet cost-effective planetary solution, featuring a rugged black-coated steel housing coupled with precision-machined aluminum adapter flanges. Its gearing mechanism incorporates surface-hardened straight spur planetary gears that provide balanced torque distribution, high stiffness, and wear resistance under continuous operating conditions. Featuring a 2-stage gear reduction ratio of 1:15, reduced angular backlash (≤ 8 ~ 10 arcmin), and a transmission efficiency exceeding 94%, it delivers outstanding motion precision and positional repeatability for packaging machinery, indexing tables, and automated manufacturing cells. Factory-sealed with high-grade synthetic grease and protected to IP65 ingress standards, it offers completely maintenance-free operation across industrial automation environments.

• Manufacturer: APEX DYNAMICS, INC.
• Brand Origin: Taiwan
• Full Model Designation: PAII-115-015-S2 / PANASONIC MDMF102L1
• Engineering Drawing Code: PA2-115_2ST_24-P0411501607
• Serial Number: S/N. 0408177586
• Product Classification: Precision In-line Planetary Gearbox (PAII Series)
• Dedicated Mating Servo Motor: Panasonic MINAS A5/A6 Series Middle Inertia AC Servo Motor model MDMF102L1 (1.0 kW / 1000W rated power, 130 mm flange)
• Frame Size: 115 mm flange footprint
• Stage Configuration: 2-Stage reduction (2ST)
• Nominal Gear Ratio: 1:15 (i = 15)
• Gearing Technology: Precision-machined, case-hardened Straight Spur Planetary Gears
• Backlash Rating: ≤ 8 ~ 10 arcmin (Low backlash for precise motion control)
• Transmission Efficiency: ≥ 94% (2-stage configuration)
• Nominal Output Torque (T2N): Approx. 160 Nm – 220 Nm
• Maximum Acceleration / Emergency Stop Torque (T2NOT): Up to 2.5 – 3 times nominal torque
• Rated Input Speed (n1N): 3,000 rpm
• Maximum Input Speed (n1B): Up to 5,000 rpm
• Maximum Radial Load Capacity (F2rB): Up to 3,600 N – 4,200 N
• Maximum Axial Load Capacity (F2aB): Up to 2,000 N – 2,800 N
• Output Shaft Configuration (Type S2): Smooth solid shaft with standard keyway
• Motor Input Bore Diameter: Ø 24 mm
• Ingress Protection Rating: IP65 (Total dust-tight protection and resistance against water jets)
• Lubrication: Factory-sealed high-performance synthetic grease (Maintenance-free lifetime lubrication)
• Direction of Rotation: Output shaft rotates in the same direction as the input motor shaft
• Housing Construction: Black coated steel housing with precision anodized aluminum mounting flanges
• Operating Ambient Temperature: 0°C to 90°C
• Industrial Applications: CNC machine tool feed axes, automatic packaging machines, continuous film cutters, rotary indexing tables, high-speed sorting conveyors, and pick-and-place robotic systems