Name: PAG120 Planetary Gearbox
Brand: ANDANTEX

Product Photo PAG120 Planetary Gearbox

PAG PRECISION SERIES

PAG120

✓ Current website specifications have been reviewed

Square-Flange Helical Planetary, Rated Output Torque 230 Nm, Backlash 3 arcmin, Suitable for Rigidity Requirements, Automation axes requiring low backlash and stable positioning.

Legacy Data Review: Current Legacy Website PAG120 Page Title, Specifications and 3D All Files Refer to PAG120, But“Model”The Field Was Incorrectly Entered as PAG090. The Updated Version Uses PAG120 Archive.

230 NmRated Output Torque

3 arcminBacklash

6700 NMaximum Radial Force

3000 NMaximum Axial Force

8000 rpmMaximum Input Speed

0.95Efficiency

TECHNICAL DATA

Key Technical Specifications

Data from the current ANDANTEX Compiled from published official website pages, Managed using the updated field structure during migration.

AND-PD-PAG120-001 Technical Data Sheet Square-Flange Helical Planetary Torque: 230 Nm Accuracy: 3 arcmin

Item	Parameters	Description
Series / Frame Size	PAG / 120	Square-Flange Helical
Example Gear Ratio	5	The series also offers 3/4/7/10 And two-stage ratios
Backlash	3 arcmin	Low-Backlash Precision Applications
Rated Output Torque	230 Nm	Verify continuous operation for the chosen ratio
Maximum Radial Force	6700 N	Calculate using the load application point
Maximum Axial Force	3000 N	Check carefully when thrust loads are present
Torsional Rigidity	23 Nm/arcmin	Affects dynamic positioning and resistance to torsional deformation
Maximum Input Speed	8000 rpm	Monitor temperature rise during continuous high-speed operation
Typical Interface	Example Shaft Diameter 22 / Pilot Diameter 110 / Hole Spacing 145	Confirm against the actual motor drawing

RATIO OPTIONS

Single Stage / Two-Stage Ratios

Calculate the gear ratio from the output speed first, Then check rated torque, Peak Torque, Inertia & Cycle Time.

L1 Single StageCommon Gear Ratios

345710

L2 Two StageCommon Gear Ratios

1215202530354050708090100

MOTOR INTERFACE DATABASE

PAG120 Common Motor Interface Combinations

Currently Listed 3 Interface Groups, Including 1 Groups with Verified Examples. Final orders must be verified against the motor drawing.

Interface Code	Shaft Diameter	Locating Pilot	Mounting Hole Spacing	Typical Motor	Description	Status
22-110-145 L1	22 mm	110 mm	145 mm	Medium- & High-Power Servo	PAG120 Common Interface Example	Verified Example
24-95-115 L1	24 mm	95 mm	115 mm	Large-Shaft Servo	Large-Shaft Interface Candidate	Additional Candidates
19-95-130 L1	19 mm	95 mm	130 mm	Medium-Power Servo	Medium-Power Interface Candidate	Additional Candidates

Interface codes use“Shaft Diameter-Pilot Diameter-Hole Spacing”A simplified format; Also check shaft length for each motor, Keyway, Mounting Threads & Flange Thickness.

ENGINEERING FILES

Engineering Drawings & Selection Resources

2D, 3D Motor interfaces are managed under the same product model, Different motor interfaces do not require duplicate product pages.

Mounting DimensionsMounting Dimensions & Interface References · PAG120Document Number: AND-PD-PAG120-001-2D

3D Model / Original Resource PageOpen ANDANTEX Current Official Product Resource PageApplicable Model: PAG120

Motor InterfaceShaft Diameter / Shaft Length / Pilot Diameter / Hole SpacingConfirm against the actual motor drawing

RFQ

Selection Specification SheetLoad / Speed / Torque / Cycle Time / InterfaceRequest Engineering Confirmation

Data Document: AND-PD-PAG120-001 Version: V1.0 Update: 2026-09 Suitable for: PAG120 Published Series Specifications & Interface Examples

APPLICATIONS

PAG120 Typical Applications

View All Applications →

Heavy-Duty IndexingView Application & Selection Priorities →Automated AssemblyView Application & Selection Priorities →

SELECTION

Why Choose PAG, Instead of a Conventional Spur Gearbox PLF?

Lower Backlash

PAG The current published example is 3 arcmin, Suitable for Indexing, Inspection, Assembly & High-Repeatability Applications.

Higher Load Capacity & Rigidity

Radial/Higher axial load capacity and torsional rigidity, Suitable for axes requiring higher structural rigidity.

Only Have a Motor Drawing?Select a Gearbox from Motor Requirements

Input Power, Shaft Diameter, Pilot Diameter, Hole Spacing, Structure & Torque Requirements, The system provides candidate models first, An engineer then reviews the selection.

Open Motor-Based Selection

FAQ

Selection FAQ

PAG120 Can I Select by Motor Power Alone?

No. Also consider the output speed, Load Torque, Peak Torque, Inertia, Confirm acceleration/deceleration time and motor interface together.

How to Verify the Motor Interface?

At minimum, check shaft diameter, Shaft Length/Keyway, Pilot Diameter & Mounting Hole Spacing, Confirm threads and flange thickness when necessary.

2D / 3D How to Obtain Resources?

Open the current resource page from the engineering resources section; For actual projects, confirm the final drawing version for the specific motor interface.

Need a Quote or Engineering Review?Generate PAG120 RFQ

Combine the motor interface, Gear Ratio, Output torque and operating conditions in one specification sheet, Reduce repeated clarification.

Generate PAG120 RFQ

PAG120 Precision Planetary Gearbox