Description
Unboxing & Hardware Overview
- Manufacturer & Architecture: ABB (Robotics Division — Heavy Industrial Articulated Robot Spare Parts)
- Part Number / Model: 3HAC17811-1 (Catalog Designation: RV Reducer / Mechanical Gearbox Assembly, e.g., RV 125F variant)
KOREY AUTOMATION
- Product Type: Precision Mechanical Gearbox / Reducer Assembly for High-Payload ABB Industrial Robots
- Physical Dimensions: Heavy-duty, precision-machined steel planetary/cycloidal gear transmission module designed for high-torque axis articulation
- Estimated Shipping Weight: ~35 to 55 lbs (16 to 25 kg) enclosed in custom industrial wooden crating or high-density anti-shock foam with protective anti-corrosion wrap
- Primary Condition Status: Factory New / New Surplus / Certified Remanufactured options available (verify exact robot model, arm variant, and serial compatibility tier with your provider prior to dispatch)
Product Introduction
The ABB 3HAC17811-1 is a genuine OEM precision mechanical reducer assembly engineered for high-payload industrial robots (frequently integrated within heavy-duty articulated lines such as the ABB IRB series).
Robots operating in demanding environments—including automotive spot welding, heavy casting, palletizing, and high-payload material handling—subject their internal joints to continuous high-inertia starting, stopping, and multi-directional torque stress. High-precision gearboxes like the 3HAC17811-1 are vital for minimizing mechanical backlash, maintaining absolute path repeatability, and translating motor revolution into smooth, high-torque joint movement.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 3HAC17811-1 |
| Component Class | Precision Industrial Reducer / Gearbox Assembly (RV-type architecture) |
| Robot Family Compatibility | Heavy-payload ABB Industrial Robot axes (verify exact axis assignment via robot spare parts manual) |
| Material Construction | High-tensile forged alloy steel, case-hardened gear teeth, and precision-engineered bearing housings |
| Operating Temperature | +10°C to +50°C (standard industrial factory floor range) |
| Storage Requirements | Clean, dry, climate-controlled indoor storage with factory-sealed oil preservation |
Compliance & Standards Alignment
- Manufactured in strict compliance with ABB Robotics original equipment manufacturer (OEM) material standards, strict metallurgical tolerances, and ISO quality management guidelines.
- Designed to withstand maximum rated output torque, radical load capacity, and rigorous dynamic acceleration profiles characteristic of heavy industrial automation cells.
Technical Note: Replacing a primary axis gearbox on an industrial robot is a critical maintenance procedure. It requires precise alignment fixtures, controlled torque tightening sequences, and a subsequent axis calibration/mastering routine via the ABB FlexPendant or RobotStudio environment (updating SMB calibration data) to ensure positioning accuracy.
Storage & Asset Preservation Guidelines
- Store the gearbox in its original wooden crate or sealed packaging to protect precision-machined mounting flanges, splines, and output shafts from atmospheric moisture, dust, and oxidation.
- Maintain stable indoor storage temperatures, preventing rapid thermal shifts that could compromise internal factory-applied lubricating oils or greases.
- Avoid mechanical shocks, dropping, or resting the assembly directly on its output shafts or connection faces.
Physical Installation Prerequisites
- Ensure that the robot controller is completely powered down, de-energized, and locked out (LOTO) before initiating any mechanical teardown or gearbox replacement.
- Secure the robot arm segment with appropriate heavy-duty overhead rigging, cranes, or support tooling to prevent unexpected gravitational drop or structural shifting during joint disassembly.
- Thoroughly clean all mating surfaces, check for residual debris, and apply the manufacturer-approved grade and volume of industrial synthetic grease or oil as specified in the official ABB maintenance manual.
Buyer’s FAQ & Logistics
Q: What Harmonized System (HS) code applies to this ABB robot gearbox?
A: Industrial robot parts, mechanical arm components, and transmission gear assemblies typically classify under HS code 8479.90 (Parts of machines and mechanical appliances) or 8483.40 (Gears and gearing, ball screws). Confirm final details with your licensed customs broker.
Q: Does part 3HAC17811-1 come pre-filled with lubricant?
A: Genuine OEM ABB gearboxes generally arrive pre-lubricated from the factory. Always inspect service manual guidelines prior to installation to confirm lubrication levels.
Q: Is the listed online price final for procurement?
A: Note: Price is subject to core exchange policies, global logistics availability, and inventory status; contact our technical sales desk for a formal, time-sensitive quotation.
