Fixed-Speed LGM-10
- Fixed Speed AC 110V / 220V
- 1W / 60 Hz stated in dedicated product literature
- Stepping Motorized Drive Units Available
- Published LGM-10 weight: 3.7 lb / 1.8 kg
- Dedicated-model capacity: 1/8–1 in / 3–25 mm
Universal Punch Concentricity Gaging System
LGM Series · -10
Motorized Rotation
LGM-10 Motorized Lazer Concentricity Gage
Powered part rotation for repeatable concentricity and runout inspection workflows.
The Universal Punch LGM-10 is the powered member of the Lazer Gage family, designed for applications where motor-driven rotation is preferred over manually rotating the component. Dedicated product literature identifies the LGM-10 for parts from 1/8–1 in (3–25 mm) in diameter and lengths up to 6 in (152 mm).
Current Universal Punch parts documentation lists an LGM-10 Variable Speed Motor Assembly within the company’s 24 VDC / 0–10 rpm variable-speed motorized drive system.
LGM-10 motorized and LG-10 manual Lazer Gage configurations
LGM adds powered rotation to the compact Lazer Gage inspection architecture.
0–10
RPM CURRENT DRIVE
1/8–1 in
3–25 mm dedicated product-literature capacity
Up to 6 in
152 mm published part length
24 VDC
Current variable-speed drive-system documentation
3.7 lb
1.8 kg legacy dedicated-model shipping weight
What Is the LGM-10?
The powered member of the Universal Punch Lazer Gage family.
The LG-10 and LGM-10 share the Lazer Gage inspection concept, but their defining difference is rotation. LG is the manual configuration. LGM is the motorized configuration, designed to rotate the part through a powered drive.
Current Universal Punch documentation specifically lists LGM-10 and LGM-20 Variable Speed Motor Assemblies as dedicated configurations. This makes LGM a distinct powered product architecture within the Concentricity Gaging System—not merely a generic accessory description.
The Universal Punch LGM-10 is a motorized Lazer concentricity gage for precision rotational inspection. Dedicated Universal Punch product literature identifies the LGM-10 for 1/8–1 in (3–25 mm) diameter parts up to 6 in (152 mm) long. Current Universal Punch parts documentation lists an LGM-10 variable-speed motor assembly within its 24 VDC, 0–10 rpm motorized drive system.
Why Motorized Rotation?
Controlled part motion for inspection workflows that benefit from powered rotation.
Universal Punch’s current motorized-drive documentation positions the system for applications where hands-free rotation is useful. Motorization changes how the component is rotated; it does not, by itself, replace the need for correct roller support, contact geometry, indicator selection or calibration.
Rotation
Powered Part Motion
Reduces the need to continually rotate the component by hand during inspection.
Speed
Variable Control
Current documentation identifies a 0–10 rpm variable-speed drive system.
Direction
Forward / Reverse
Current motorized-drive documentation identifies directional control within the system offering.
Workflow
Hands-Free Option
An industrial-grade foot switch is listed in the current motorized-drive documentation.
Current Drive Documentation
LGM-10 variable-speed motorized drive system.
Universal Punch’s 2025 parts documentation lists: Model LGM-10 Variable Speed Motor Assembly — Includes Motor Plate. The broader motorized-drive section describes a 24 VDC / 0–10 rpm variable-speed system.
Speed Range
0–10 rpm
Drive Voltage
24 VDC
Direction
FWD / REV
AC Support
110 / 220 VAC
Current parts documentation also lists an international transformer for the 24 VDC system and an
industrial-grade foot switch. Confirm the current controller, transformer, cabling and control package
when the LGM-10 is quoted.
Documentation Evolution
LGM-10 drive documentation spans more than one generation.
Rather than merge old and new specifications into one artificial configuration, this page separates legacy product literature from current motor-system documentation.
Variable-Speed LGM-10
- LGM-10 Variable Speed Motor Assembly
- Includes Motor Plate
- 24 VDC variable-speed drive-system offering
- 0–10 rpm speed range
- Forward / reverse controller support
- 110 / 220 VAC transformer support
Current-configuration note:
because Universal Punch documentation spans multiple generations of LGM motor-drive architecture,
current voltage, controller, transformer, speed and control requirements should be confirmed when the LGM-10 is quoted.
Roller & Contact Geometry
Motorization rotates the part. Support geometry still controls how the part is presented to the measurement.
The LGM-10 remains part of the Universal Punch Concentricity Gaging System: select the gage model, select the main rollers, then select the indicator(s) and accessories around the actual part.
Part Support
Main rollers and top contact
Universal Punch publishes multiple -10 main-roller and top-contact geometries. Final LGM-10 roller, top-contact and drive compatibility should be confirmed from the component geometry and the current production configuration.
System Selection
Build the inspection around the application.
1 — Select LGM-10
Choose the motorized Lazer architecture when powered rotational inspection is required.
2 — Select support geometry
Match rollers and contacts to the surfaces that can actually support the component.
3 — Select the measurement system
Determine indicator type, contact position, resolution, range and calibration requirements.
4 — Confirm the drive package
Confirm voltage, controller, speed, forward/reverse operation, transformer, foot control and automation requirements.
Full Plain
110-10FP
Half Plain
110-10HP
Quarter Plain
110-10QP
Full Plain Zero
110-10FZ
Half Plain Zero
110-10HZ
Quarter Plain Zero
110-10QZ
Thin Zero Plain
110-10TZ
Special Top Contacts
Confirm LGM compatibility
Compatibility note:
the part numbers above are published -10 roller families within the Universal Punch Concentricity Gaging System.
This page does not claim that every general -10 roller is automatically correct for every LGM-10 configuration.
LGM-10 Published Data
Technical specifications—with source generations kept separate.
Dedicated LGM-10 product literature supplies the headline size, length, legacy drive and legacy shipping-weight values. Current 2025 parts documentation supplies the variable-speed motor-system information.
Dedicated Literature Diameter
1/8–1 in
3–25 mm
Published Part Length
Up to 6 in
152 mm
Legacy Published Weight
3.7 lb
1.8 kg
Legacy Drive
Fixed Speed AC
110V / 220V
Current Drive Voltage
24 VDC
Current variable-speed drive documentation
Current Speed Range
0–10 rpm
Variable-speed motorized drive system
Current Motor Assembly
LGM-10
Variable Speed Motor Assembly · Includes Motor Plate
Directional Control
FWD / REV
Current motorized-drive system documentation
AC Input Support
110 / 220 VAC
Transformer support for the 24 VDC system
Published-source discrepancy:
dedicated LGM-10 product literature lists 1/8–1 in (3–25 mm) diameter and 3.7 lb (1.8 kg) shipping weight.
A later general-data table groups LG/LGM-10 together and prints .01–.75 in (0.3–19 mm) diameter and 3.5 lb (1.6 kg).
This page uses the dedicated LGM-10 model literature for the headline model capacity while preserving this discrepancy visibly.
Confirm current production capacity and configured weight with Universal Punch engineering when quoting.
Accuracy note:
Universal Punch publishes Standard Black and Precision Gold classifications across the broader Concentricity Gaging System.
The current model-selection table does not independently identify LGM-10 as its own Precision Gold line item.
Final LGM-10 accuracy classification, indicator system and calibration documentation should therefore be confirmed with the ordered configuration.
LG-10 vs. LGM-10
Manual or motorized rotation?
The two configurations share the compact Lazer Gage concept. Their defining distinction is how the part is rotated.
LG-10
Steel-base Lazer Gage configuration for applications where manual part rotation fits the inspection process.
LGM-10
Powered Lazer Gage configuration for applications that benefit from controlled, variable-speed or hands-free part rotation.
Selection rule:
choose LG when manual rotation is appropriate. Choose LGM when the inspection benefits from powered,
controlled or hands-free component rotation.
Inspection Environment
Compact powered rotation for precision-inspection setups.
The LGM-10’s compact architecture is suited to benchtop inspection environments where powered rotation is preferred. Potential application discussions may include shafts, pins, turned components, precision machined parts, fastener-related components, bearing surfaces, concentric diameters and rotational runout inspection.
The final gage configuration and measurement method must match the engineering drawing and inspection requirement. This page does not treat geometric concentricity and runout as automatically interchangeable requirements.
Cylindrical components
Shafts & pins
Turned components
Bearing surfaces
Concentric diameters
Rotational runout workflows
LGM-10 Technical FAQ
Questions engineers, inspectors and buyers ask before specifying a motorized Lazer Gage.
The LGM-10 is a motorized Lazer concentricity gage designed for powered rotational inspection of cylindrical components.
Dedicated Universal Punch LGM-10 product literature lists 1/8–1 in (3–25 mm) diameter parts and lengths up to 6 in (152 mm). A later general-data table contains conflicting diameter data, so current production capacity should be confirmed when quoting.
LG-10 is the manual Lazer Gage configuration. LGM-10 is the motorized Lazer Gage configuration for powered part rotation.
Current Universal Punch parts documentation lists an LGM-10 variable-speed motor assembly within a 24 VDC, 0–10 rpm variable-speed drive system.
Yes. Legacy LGM-10 product literature lists fixed-speed AC 110V/220V operation and states that stepping motorized drive units were available.
Current Universal Punch motor-system documentation identifies a 24 VDC drive system, with 110/220 VAC transformer support for the 24 VDC system.
Current Universal Punch motorized-drive documentation identifies forward/reverse control within the variable-speed drive-system offering.
Yes. Current Universal Punch parts documentation identifies an industrial-grade foot switch in the variable-speed motorized drive-system section.
Dedicated LGM-10 product literature lists 3.7 lb (1.8 kg). A later general-data table groups LG/LGM-10 at 3.5 lb (1.6 kg), so current configured weight should be confirmed.
Universal Punch publishes multiple -10 roller geometries within the Concentricity Gaging System. Final roller and top-contact compatibility should be selected from the actual part geometry and current LGM configuration.
Universal Punch current parts documentation lists both conventional test indicators and digital indicators. Final indicator compatibility, mounting and readout requirements should be reviewed for the application.
Universal Punch publishes Standard Black and Precision Gold classifications across the Concentricity Gaging System, but the current model-selection table does not independently identify LGM-10 as a Precision Gold model. Confirm the ordered LGM-10 accuracy and calibration configuration with Universal Punch.
Send the part print, diameter, length, usable support surfaces, feature being measured, tolerance, desired indicator or digital readout, calibration requirements, desired motor controls, available input voltage and any foot-switch or automation requirements.
Configure the LGM-10 Around the Inspection Process
Send the part—and the drive requirements.
For the strongest LGM-10 review, send Universal Punch the part drawing, diameter, overall length, usable rotational support surfaces, feature being measured, tolerance, desired indicator or digital readout, calibration requirement, desired rotational speed/control, forward/reverse requirement, foot-switch requirement and available input voltage. Our team can review both the gaging and motorized-drive configuration before quoting.