SIASUN SP160-160-3.05 (SP160-160/3.05)

The model name typically encodes its headline performance: 160 kg maximum payload and approximately 3.05 m working reach, positioning it in the class of high-capacity robots used in fast-moving consumer goods (FMCG), building materials, food and beverage, and general manufacturing.

Unlike six-axis articulated robots commonly used for welding or complex assembly, the SP160-160/3.05 is a 4-axis configuration optimized for repetitive pick-and-place and stacking patterns. This architecture is widely used in palletizing because it can deliver high throughput, predictable motion envelopes, and simpler programming for grid-based stacking.

Design and Features

4-Axis Palletizing Architecture

The SP160-160/3.05 uses a four-axis design intended to maximize speed and payload in palletizing workflows. Compared with multi-purpose 6-DOF arms, palletizing-focused robots commonly emphasize:

• Large working envelope to cover conveyors, slip-sheet stations, and pallet positions

• High wrist torque capacity for bulky loads

• Efficient cycle motion between pick and place points

SIASUN lists the SP160-160/3.05 as a 4-axis system with an emphasis on palletizing productivity.

End-Effector Flexibility

In typical deployments, the robot is paired with application-specific tooling such as:

• Vacuum grippers for cartons and flat packs

• Clamp/grip tooling for sacks, bags, and bundles

• Multi-pick heads for handling several cases per cycle

• Layer-forming tooling in high-throughput palletizing lines

Tooling choices strongly influence achievable speed, energy use, and safety requirements, and are often selected alongside conveyor layout and pallet patterns.

Environmental Protection (Wrist IP Rating)

SIASUN specifies a wrist IP53 protection rating for this model, indicating a degree of dust protection and resistance to light water spray at the wrist—useful in many warehouse and packaging environments (though not a substitute for washdown-rated systems in wet sanitation zones).

Technology and Specifications

Key Published Specifications

Based on SIASUN’s product listing, the SP160-160/3.05 is characterized by the following headline specifications:

• Type: Palletizing robot

• Axes: 4

• Max payload: 160 kg

• Max reach: 3050 mm

• Repeatability: ±0.2 mm

• Wrist protection: IP53

• Mounting: Floor installation

• Nominal throughput: 1400 cycles/hour (as stated by SIASUN)

Note: Real-world cycle rate depends on payload, pick distance, stack height, acceleration limits, end-effector design, and safety settings.

Control, Integration, and Cell Design

Industrial palletizing robots are normally deployed as part of a complete cell that includes:

• Infeed and takeaway conveyors

• Sensors and vision (optional) for product detection and orientation

• Safety fencing, scanners, light curtains, and interlocks

• PLC coordination with upstream packaging machinery (case erectors, sealers, labelers)

Safety design is typically guided by industrial robot safety standards such as ISO 10218, and (where collaborative operation is claimed) additional guidance such as ISO/TS 15066 for collaborative industrial robot systems.

Applications and Use Cases

End-of-Line Palletizing

The primary use case is automated palletizing where products must be stacked onto pallets in repeatable patterns. Common examples include:

• Corrugated cases from packing lines

• Shrink-wrapped trays or multipacks

• Bagged goods (pet food, cement additives, grains)

• Mixed-load palletizing (when paired with scanning and pallet pattern logic)

Depalletizing and Order Preparation

The same mechanical capabilities can be used to remove cases from pallets for:

• Repackaging and kitting

• Warehouse replenishment

• Sorting to multiple lanes

Heavy Payload Handling in Packaging

A 160 kg payload class can support:

• Large multi-pick tools (handling multiple cartons at once)

• Layer handling (full layers of cases with specialized tooling)

• Handling heavier industrial sacks or bundled goods where gripping forces and inertia are higher

Advantages / Benefits

High Payload and Long Reach

The 160 kg payload and 3050 mm reach allow the SP160-160/3.05 to cover wide palletizing work zones, potentially serving multiple pallet positions or spanning infeed/outfeed stations depending on layout.

Palletizing-Optimized Performance

A dedicated palletizing architecture can improve:

• Throughput consistency over long shifts

• Predictable motion planning for standard pallet patterns

• Maintenance planning (fewer axes than a general-purpose arm)

Repeatability for Stable Stacking

SIASUN lists ±0.2 mm repeatability, supporting precise placement that can reduce pallet instability, corner damage, and downstream wrapping issues.

FAQ Section

What is the SIASUN SP160-160/3.05?

The SIASUN SP160-160/3.05 is a 4-axis industrial palletizing robot rated for 160 kg payload with 3050 mm reach, designed mainly for end-of-line palletizing and depalletizing.

How does the SIASUN SP160-160/3.05 work?

It automates repetitive pick-and-place motions between an infeed point (such as a conveyor) and a pallet position. A programmed pallet pattern controls placement positions and layer transitions, typically coordinated with conveyors and a PLC-based packaging line.

Why is the SIASUN SP160-160/3.05 important?

High-throughput palletizing robots help factories and warehouses improve consistency, reduce manual lifting risks, and maintain stable pallet quality—especially in high-volume packaging operations.

What are the benefits of a 160 kg palletizing robot?

A 160 kg payload class can support heavier products, larger grippers, multi-pick tools, or even layer-handling approaches—often improving throughput per cycle when the line and packaging allow.

Summary

SIASUN SP160-160/3.05 is a palletizing-focused industrial robot built around a 4-axis architecture, combining 160 kg payload, 3050 mm reach, and published throughput and repeatability figures aimed at high-volume end-of-line handling. Its design aligns with typical palletizing requirements—fast repetitive motion, long reach across pallet stations, and tooling flexibility—making it suitable for packaging, warehousing, and industrial logistics automation.