• Matched products 57J1856‑440 (1.2 N·m) or 86J1880‑460 (4.5 N·m) + 2DM556 (1.4–5.6 A, DC 24–60 V) or 2DM860 (2.1–8.4 A, DC 24–110 V) • Applicable equipment Desktop fixed‑point simple transfer platforms (single‑axis, fixed trajectory, load ≤10 kg), static low‑speed material pushers (no robotic arm, no AGV, no dynamic load) • Technical features Smooth at medium‑low fixed trajectory (≤300 rpm); resonance points need vibration suppression; Strict restrictions: No multi‑joint robotic arms – no joint may use steppers; dynamic load changes cause step loss and trajectory deviation; No high‑speed sorting – cycle rate insufficient (stepper <60/min, sorting >120/min); No AGV travel – no odometry, cannot closed‑loop position; Only for ultra‑low‑cost auxiliary platforms with constant load (fluctuation <10%) and single fixed trajectory – no dynamic load adaptation; IP54 optional. • Selection boundary Only for peripheral robot loading/unloading platforms, not any robot body axis; beyond this, upgrade to Solution 3/4/5/6 (servo).

• Matched products 86J1880EC‑1000‑LS (4.5 N·m) or 86J18118EC‑1000‑LS (8.5 N·m, 1000 P/R) + 2HSS86H (0–6 A, DC 30–100 V) • Applicable equipment Fixed‑point low‑speed transfer platforms (single‑axis, constant load ≤30 kg, no joint structure), robot loading/unloading auxiliary positioning tables • Technical features Closed‑loop compensation for fixed‑trajectory low‑speed step loss, repeatability ±0.02 mm; Lacks torque response and adaptation for dynamic variable loads – strictly prohibited for multi‑joint arms and dynamic sorting; Only for peripheral robot auxiliary stations, not robot body; IP54 optional. • Selection boundary Same as Solution 1 – peripheral horizontal transfer only; any robot body joint upgrade to Solution 3/4.

• Matched products (per‑joint grading) Wrist/forearm (load ≤2 kg, low inertia): 60JASM504230K (400 W, rated 1.27 N·m, peak 3.82 N·m, rotor inertia 0.5×10⁻⁴ kg·m²) + brake Upper arm/shoulder (load 5–10 kg): 80JASM507230K (750 W, rated 2.39 N·m, peak 7.1 N·m, rotor inertia 1.5×10⁻⁴ kg·m²) + brake Base/heavy joint (load >10 kg): 130JASM515220K (1500 W, rated 7.2 N·m, peak 24.6 N·m, 17‑bit) or 130JASM520220K (2000 W, 9.55 N·m) + brake Drives: JAND‑series EtherCAT drives + JMC‑101‑32 (32‑axis EtherCAT controller) • Applicable equipment Multi‑joint industrial arms (4–7 axes all servo), human‑robot collaborative robots (all joints), heavy fully automatic palletising robots (base/upper arm/forearm/wrist) • Technical features Precisely executes controller‑generated multi‑axis interpolation (linear, arc, spline) with smooth, jerk‑free cornering; Torque closed‑loop real‑time adaptation to grasped load variation (response <5 ms) ensures stable placement for different workpiece weights (repeatability ±0.02 mm); Each joint comes standard with brake motor (holding torque ≥1.5× rated) for immediate hold on power loss to prevent arm drop; Bus communication jitter <1 μs for precise multi‑axis coordination; Long‑term high‑frequency cycling produces only minor mechanical/thermal drift (<0.02 mm/24 h); regular calibration recommended (weekly) to maintain repeatability; IP54/IP65 optional (welding/dust environments). • Selection boundary All joints of industrial arms, collaborative robots, and palletising robots must use this solution (per‑load grading); stepper solutions strictly prohibited.

• Matched products Discrete (flexible layout): 60ASM400‑5‑17BCH (48 V, 400 W, rated 1.27 N·m, 17‑bit) + MCAC610‑23B‑EC (low‑voltage bus drive) Integrated (ultra‑compact): IESV60‑30‑40‑48‑17BC‑EC (48 V, 400 W, 1.27 N·m, 17‑bit, EtherCAT, mounting length ≤72 mm) • Applicable equipment Collaborative robot joints (light load ≤5 kg), flexible assembly robots, medical assistance robots, human‑robot interaction arms • Technical features Low‑voltage supply (24–48 V) meets SELV safety for human‑robot collaboration; Low inertia design (rotor inertia 0.5–0.7×10⁻⁴ kg·m²) for frequent start/stop and reversal (accel/decel <15 ms); 17‑bit encoder ensures high‑precision joint positioning (repeatability ±0.02 mm); Integrated version fully combines drive and communication, minimising volume – ideal for joint‑internal mounting (axial length shortened ~35 mm); Bus control for multi‑joint coordination (jitter <1 μs), supports force/torque modes for collaborative compliance; Noise ≤40 dB, IP54 optional. • Selection boundary Suitable for light collaborative robot joints (load ≤5 kg); for load >5 kg or higher torque, upgrade to Solution 3 (high‑voltage servo).

• Matched products 60JASM504230K (400 W, rated 1.27 N·m, peak 3.82 N·m, rotor inertia 0.5×10⁻⁴ kg·m²) + JAND4002‑23B‑EC (EtherCAT drive, 2.8 A) • Applicable equipment High‑speed parallel robots (Delta, 3–4 axes), SCARA robots (3–4 axes), high‑speed sorting manipulators (cycle >150/min) • Technical features Ultra‑low rotor inertia (0.5×10⁻⁴ kg·m²) for extreme accel/decel (<10 ms,acceleration >5 G); 17‑bit encoder ensures high‑speed trajectory tracking accuracy (repeatability ±0.02 mm); Bus sync jitter <1 μs, no delay in multi‑axis coordination; Dynamic torque adaptation for varying pick weights (0–2 kg); Cycle rate up to 150–200/min for high‑speed sorting; Selection constraint: For load >2 kg or higher torque, upgrade to 80JASM507230K (750 W, 2.39 N·m); IP54 optional. • Selection boundary High‑speed sorting (Delta/SCARA) must use this solution (ultra‑low inertia servo); steppers strictly prohibited.

• Matched products (per‑vehicle‑weight grading) Light AMR (vehicle ≤200 kg): Travel axis: IESV80‑30‑75‑48‑EC (48 V, 750 W, rated 2.38 N·m, peak 7.14 N·m, 17‑bit, EtherCAT); arm joints: IHSV60‑30‑40‑48‑EC (48 V, 400 W, 1.27 N·m) Medium AMR (vehicle 200–600 kg): Travel: 130ASM1500‑5‑17BCQ‑DB15 (48 V, 1500 W, 4.78 N·m, peak 14.34 N·m) + MCAC845‑23B‑EC; arm joints same or upgrade to IHSV86‑30‑44‑48‑EC (48 V, 440 W, 1.4 N·m) Heavy AMR (vehicle >600 kg): Travel: 130ASM3000‑5‑17BCQ‑DB15 (48 V, 3000 W, 9.5 N·m, peak 28.5 N·m) + MCAC8A0‑23B‑EC or dual‑wheel drive (2×1500 W) • Applicable equipment Composite robots (AMR + light arm), mobile manipulators, smart warehouse picking robots • Technical features All low‑voltage (48 V) supply meets SELV for mobile equipment; Integrated drive, control, communication – minimal volume for compact mobile platform installation; 17‑bit encoder provides closed‑loop odometry for travel (eliminating slip errors) and arm joint accuracy; EtherCAT bus coordinates chassis travel + arm operation (sync jitter <1 μs); Battery‑power optimised with low standby power (<5 W); Selection constraint (critical): 750 W (2.38 N·m) only for light AMR (vehicle ≤200 kg); 200–600 kg must use 1500 W (≥4.78 N·m); >600 kg must use 3000 W (≥9.5 N·m) or dual‑wheel drive; IP54/IP65 optional (mobile chassis environments). • Selection boundary Suitable for AMR travel + arm composite scenarios; travel axes must use servos (steppers prohibited) and strictly follow vehicle‑weight grading above.

• Matched products 80JASM507230K (750 W, 2.39 N·m) / 130JASM515220K (1500 W, 7.2 N·m) + JAND‑series drives + JMC‑101‑64 (64‑axis EtherCAT controller) • Applicable equipment Multi‑robot collaborative lines (welding/assembly/palletising), fully automated robotic mass‑production lines • Technical features EtherCAT bus synchronises multiple robots and axes (up to 64 axes, jitter <1 μs); Precise timing coordination among robots with unified cycle rate and smooth process transitions; Each joint has independent position/speed/torque closed‑loop with real‑time error correction; Only minor drift over long production (<0.02 mm/24 h); regular calibration ensures batch consistency; IP54 recommended for entire line (welding/dust environments). • Selection boundary Suited for multi‑robot coordinated lines; each joint/travel axis must strictly follow load‑torque mapping from Solutions 3/4/5/6.