ABBRobotics

ABB 3HAC037638-003 IRB 760 Axis-1 Gearbox

3HAC037638-003Technical record

Product Information

ABB 3HAC037638-003 is an axis-1 gearbox record for the IRB 760 robot. It forms the base rotation reduction stage and transfers motor torque into the robot column while carrying the mechanical demands of the upper structure.

Because ABB 3HAC037638-003 sits at the robot base, service work requires a stable robot position, suitable lifting and restraint, and careful control of mounting faces and drivetrain alignment. The installed robot and axis record should be confirmed before the gearbox is moved.

After ABB 3HAC037638-003 is installed, lubricant, sealing, fasteners and cable clearances around the base are checked before axis-1 calibration. A progressive rotation test then verifies noise, backlash and position over the permitted range.

Technical Data

Brand: ABB
Product Name: IRB 760 axis-1 gearbox
Country: Switzerland
Product Category: Base-axis reduction gearbox
Robot Family: IRB 760
Axis: Axis 1
Mechanical Role: Base rotation torque reduction
Installation Area: Robot base and column drivetrain

Load Condition: Supports rotation of the upper robot structure
Service Requirement: Robot secured and gearbox handled with rated lifting equipment
Inspection Focus: Mounting faces, seals, lubricant and backlash
Cable Check: Confirm base cable clearance before rotation
Post-Installation: Axis-1 calibration and progressive rotation test
Interchangeability: Confirm exact IRB 760 article and execution
Documentation: Retain gearbox and robot nameplate records

Diagnostics and Protection

Troubleshooting ABB 3HAC037638-003 separates base alignment, lubrication, backlash and surrounding cable interference before the axis-1 gearbox is condemned.

Localize the symptom

Compare noise, current and positional error through a slow axis-1 sweep to distinguish gearbox loading from a controller or cable issue.

Inspect the base boundary

Check fasteners, mounting-face seating, lubricant leakage and any cable or cover contact around ABB 3HAC037638-003.

Protect the restored axis

Do not return the robot to full-speed rotation until calibration, limits and a controlled low-speed sweep are complete.

Installation Highlights

ABB 3HAC037638-003 is a heavy base-axis component; installation planning must control lifting, robot stability, alignment and the final rotation envelope.

Stabilize the robot

Secure the IRB 760 and prepare rated lifting before the ABB 3HAC037638-003 interface is released.

Preserve base alignment

Mark orientation, keep mating faces clean and tighten the gearbox through the documented sequence without drawing it in unevenly.

Verify full rotation

Restore lubricant and covers, calibrate axis 1 and check for cable clearance, leakage, noise and backlash across the approved range.

Product Questions

What should be checked first if ABB 3HAC037638-003 makes noise only at one angle?

For ABB 3HAC037638-003, inspect base alignment, localized gear loading, cable contact and mounting-face seating at that axis-1 position.

Why does ABB 3HAC037638-003 require lifting equipment even when the robot is fixed to the floor?

ABB 3HAC037638-003 is a heavy drivetrain component at the robot base, so the gearbox itself and the upper structure must remain controlled during release.

Can ABB 3HAC037638-003 be fitted without recalibrating axis 1?

No. Removing ABB 3HAC037638-003 changes the mechanical relationship of axis 1, so the prescribed calibration and rotation test are required.

What can cause high current after ABB 3HAC037638-003 installation?

Check alignment, preload, lubricant, backlash and mechanical interference around ABB 3HAC037638-003 before continuing rotation.

Which surrounding parts should be inspected with ABB 3HAC037638-003?

Inspect the axis-1 motor interface, mounting faces, seals, covers and base cable clearances together with ABB 3HAC037638-003.

What should be included in an ABB 3HAC037638-003 quotation request?

Include ABB 3HAC037638-003, IRB 760 type and serial context, quantity, axis position and clear nameplate and installation photographs.

Service Support

Moore Automation

https://www.mvme.cn/

Moore Automation organizes industrial-parts requests around the requested article, available documentation and direct commercial communication. For robot drivetrain parts, the axis, robot family and complete article can remain attached to the same enquiry.

Product referenceManufacturer and article recorded

Request detailQuantity and destination linked

Document handlingAvailable files coordinated

Single routeFollow-up stays connected

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Sales Enquiries

Send the complete model and quantity.

ManagerLeonia

Emailsales@mvme.cn

WhatsApp+86 180 3017 5807

Product Name	ABB 3HAC037638-003 IRB 760 Axis-1 Gearbox
Item NO.	2930088
Weight	0.1 kg = 0.2205 lb = 3.5274 oz
Category	ABB
Brand	ABB
Creation Time	2026-11-05

ABB 3HAC037638-003 IRB 760 Axis-1 Gearbox Item NO.: 2930088

ABB 3HAC037638-003 IRB 760 Axis-1 Gearbox

Product Information

Technical Data

Diagnostics and Protection

Diagnostics and Protection

Localize the symptom

Inspect the base boundary

Protect the restored axis

Installation Highlights

Installation Highlights

Stabilize the robot

Preserve base alignment

Verify full rotation

Product Questions

Service Support

Moore Automation

Product Recommendations

Sales Enquiries

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