Guide | Miller Electric S-75D, S-75S instruction

OM-223 605 Page 32

Table 9-1. PD (Precision Drive) and Old-Style Drive Rolls and Guides

			PD for Hard Wire				PD for Aluminum			PD and	Guides for Old Style Drive			Standard Drive Rolls
Wire Size		(1 kit or 4 rolls & 1 guide required)				(1 kit or 4 rolls & 1 guide required)				Old Style	Rolls (1 each required)			( 4 required)

				PD	PD			PD	PD		Intermediate
	Metric			Drive	Continous			Drive	Continous	Inlet	Intermediate	Exit	V Groove	U Groove	VK Groove	UC Groove
Fraction	Metric	PD Kit		Roll	Guide	PD Kit		Roll	Guide	Guide	Guide	Guide	V Groove	U Groove	VK Groove	UC Groove

.023−.025 in.	0.6 mm	224871		222494	223096					219108	223515	223517	087130

030 in.	0.8 mm	224872		222495	223096	300038		222495	223099	219108	223515	223517	053695

.035 in.	0.9 mm	224873		222496	223096	300039		222496	223099	219108	223515	223517	053700	072000	132958

.040 in.	1.0 mm	224874		222497	223097			222497	223100	219108	223515	223517

.045−.047 in.	1.1−1.2 mm	224875		222498	223097	300040		222498	223100	219108	223515	223517	053697	053701	132957	083489

.052 in.	1.3−1.4 mm	224876		222499	223097			222499	223101	219108	223515	223517	053698	053702	132956	083490

1/16 in.	1.6 mm	224877		222500	223098	300041		222500	223101	219108	223515	223517	053699	053706	132955	053708
(.062)	1.6 mm	224877		222500	223098	300041		222500	223101	219108	223515	223517	053699	053706	132955	053708
(.062)

.068−.072 in.	1.8 mm	224878		222501	223098					219108	223515	223517			132959

5/64 in.	2.0 mm									219109	223516	223518		053704	132960	053710
(.079)	2.0 mm									219109	223516	223518		053704	132960	053710
(.079)

3/32 in.	2.4 mm									219109	223516	223518		053703	132961	053709
(.094)	2.4 mm									219109	223516	223518		053703	132961	053709
(.094)

7/64 in.	2.8 mm									219109	223516	223518		053705	132962	053711
(.110)	2.8 mm									219109	223516	223518		053705	132962	053711
(.110)

1/8 in.	3.2 mm									219109	223516	223518		053707	132963	053712
(.125)	3.2 mm									219109	223516	223518		053707	132963	053712
(.125)

The S−75S & S−75D are shipped from the factory with .035 PD drive rolls & guides installed, and a Q400 gun set up for .035 wire. The S−75S & S−75D also include a .045 PD drive roll kit.

The Q400 gun includes .045 contact tips to convert the gun to use .045 wire.

S-75S, S-75D specifications

Miller Electric is renowned for its cutting-edge welding and fabrication technology, and the S-75D and S-75S models stand out in their lineup, highlighting excellence in performance and versatility. Designed for both professional welders and industrial applications, these power sources are equipped to handle a variety of welding processes, from MIG to Flux-Core welding.

The Miller Electric S-75D is characterized by its robust construction and advanced technologies. One of its main features is the Auto-Set function, which simplifies the setup process by automatically adjusting the parameters based on the material thickness and wire size. This ensures optimal welding performance, providing welders with confidence in their work. Additionally, the S-75D is equipped with a powerful inverter design, offering increased efficiency and portability. Weighing significantly less than traditional transformer-based units, the S-75D allows for easier transportation to job sites without compromising on power.

On the other hand, the S-75S model incorporates several user-centric enhancements. With a focus on operational ease, it includes a large, intuitive digital display that provides real-time feedback on welding parameters. This feature allows for quick adjustments, ensuring that welders can maintain control over their projects. Furthermore, the S-75S boasts a duty cycle of up to 60%, making it ideal for heavy industrial applications where continuous operation is critical.

Both models share several key technologies that enhance their performance. The Wind Tunnel Technology, for instance, provides superior cooling capabilities, protecting internal components from dust and debris, which prolongs the life of the machine. Additionally, the Power Feed system supports large spools of wire, reducing the frequency of spool changes during long projects.

In terms of characteristics, the S-75D and S-75S are designed with durability in mind. They feature rugged chassis construction and high-quality components that withstand harsh working environments. Furthermore, both machines are equipped to operate in various settings, including fabrication shops, construction sites, and maintenance applications.

In summary, the Miller Electric S-75D and S-75S models represent the pinnacle of welding equipment innovation. With features like Auto-Set, robust duty cycles, intuitive displays, and advanced cooling technologies, they are engineered to meet the demands of skilled welders who seek efficiency, reliability, and high-quality performance in their work. These power sources are ideal for tackling complex welding tasks while ensuring user-friendly operation and durability in any environment.