Section 01

Product Description

ABB 3HAC043074-003 is an RV-80N gearbox for axis 6 of specified IRB 6700 robot variants. The gearbox is the final reduction component at the wrist axis, where motor rotation is converted into the lower-speed mechanical output used by the axis-6 joint.

Within the IRB 6700 spare-parts structure, 3HAC043074-003 is associated with robot variants identified by the /2.65, /2.80, /3.05 and /3.20 reach designations. The part identity therefore depends on both the article number and the applicable robot variant rather than on the RV-80N designation alone.

The 3HAC043074-003 article is the Graphite White version and is listed with O-ring 3HAB3772-58 in the related mechanical-parts arrangement. ABB Orange uses a different article number, so color construction remains part of the exact spare-part comparison.

Section 02

Product Specifications

Specification	Specification details
Brand	ABB
Model	3HAC043074-003
Product type	Axis gearbox
Country	Not specified
Robot family	IRB 6700
Axis position	Axis 6
Gearbox designation	RV-80N
Applicable variants	/2.65, /2.80, /3.05 and /3.20
Color	Graphite White
Associated sealing part	O-ring 3HAB3772-58
Orange-version article	3HAC048318-001

Section 03

Axis-6 Mechanical Power Flow

3HAC043074-003 occupies the reduction stage between the axis-6 drive and the wrist output. The gearbox identity is tied to that mechanical position.

Drive input

3HAC043074-003 receives rotation from the axis-6 drive side. The RV-80N reduction stage converts that input before it reaches the wrist output.

Joint output

3HAC043074-003 serves the sixth-axis joint of the listed IRB 6700 variants. It is not identified as an axis-1 through axis-5 gearbox.

Robot-variant match

3HAC043074-003 is associated with IRB 6700 /2.65, /2.80, /3.05 and /3.20 variants, making the robot designation part of an exact match.

Section 04

Article, Color and Seal Identification

ABB separates mechanically related parts by full article number and construction details. For 3HAC043074-003, color and the associated seal are explicit identifiers.

Graphite White article

3HAC043074-003 identifies the Graphite White gearbox construction. The color is part of the documented spare-part entry.

Orange counterpart

3HAC043074-003 is not the ABB Orange article. The orange RV-80N axis-6 gearbox is identified separately as 3HAC048318-001.

Associated O-ring

3HAC043074-003 is listed with O-ring 3HAB3772-58 in the related parts arrangement, keeping the sealing item separate from the gearbox article itself.

Section 05

Common Questions

Which robot joint uses 3HAC043074-003?

3HAC043074-003 is the RV-80N gearbox for axis 6 on the specified IRB 6700 variants; it is not listed as a gearbox for the other axes.

Is 3HAC043074-003 suitable for every IRB 6700 variant?

3HAC043074-003 is associated with the /2.65, /2.80, /3.05 and /3.20 variants. The complete robot designation should be checked rather than assuming family-wide interchangeability.

What color construction does 3HAC043074-003 identify?

3HAC043074-003 is the Graphite White version. The ABB Orange axis-6 RV-80N gearbox has the separate article number 3HAC048318-001.

Is the O-ring included in the 3HAC043074-003 article identity?

The parts arrangement associated with 3HAC043074-003 lists O-ring 3HAB3772-58 separately, so both article numbers should remain distinct in a parts list.

What should be compared when an installed label only says RV-80N instead of 3HAC043074-003?

For 3HAC043074-003, also compare the IRB 6700 variant, axis position and color construction because RV-80N alone does not preserve the full spare-part identity.

What information should accompany a 3HAC043074-003 request?

A 3HAC043074-003 request should include the robot family and variant, axis number, gearbox article, color and quantity so the Graphite White and ABB Orange articles are not conflated.

Section 06

Obsolete Parts Support

Moore Automation

https://www.mvme.cn

Moore Automation accepts enquiries for current and older industrial automation parts using the complete manufacturer identifier. Related revisions and documented counterparts are kept separate during comparison.

Legacy codes recorded exactly

Revision notes retained

Available literature coordinated

Commercial options reported without substitution claims

Product Name	ABB 3HAC043074-003 IRB 6700 Axis-6 Gearbox
Item NO.	2932320
Weight	0.1 kg = 0.2205 lb = 3.5274 oz
Category	YOKOGAWA
Brand	YOKOGAWA
Creation Time	2026-11-13

ABB 3HAC043074-003 IRB 6700 Axis-6 Gearbox Item NO.: 2932320

ABB 3HAC043074-003 IRB 6700 Axis-6 Gearbox

Product Description

Product Specifications