Rotating Output Flange Gearboxes
Anaheim Automation offers a high-value economy Rotating Output Flange Planetary Gearbox. These are ideal for motion control applications that require gearboxes to redirect the power flow. The gearboxes offer the industry's highest torque ratings with four planets used in the output stage to boost loadability. Generously sized, sealed, deep groove ball bearings support the output shaft for even greater load capacities. The ring gears are machined directly into the housing and are case hardened and honed. The planet gears are supported in needle roller bearing for high loadability and precise run. There is lifetime lubrication - so these Rotating Output Flange Planetary Gearboxes are truly maintenance-free. There are three different sizes available from 2.5" to 4.3" diameter (64mm to 110mm) that can be used for any motor ranging from NEMA 23 to NEMA 42. The input flange is adaptable to be compatible to any servo, stepper, brushless, AC or DC motor. Backlash is as low as 8 arc-min maximum. Ratios are available from 3:1 to 64:1 with torque ratings up to 2,301 in-lbs (36,816 oz-in). Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.

Note: If you require custom input dimensions or are mounting to a non-Anaheim Automation motor, please fill out our Gearbox Mounting Form and submit it to our sales department.

The GBPN-064x-FS Series Planetary Gearbox offers you the precision you need at the prices you want! This Planetary Gearbox is designed with the highest torque density possible for motion control, automation, and robotic applications requiring a compact solution. This planetary gearbox series is an ideal match for the NEMA 23 frame size as well as your servo, stepper, brushless, AC or DC motors. Built with the design goal of offering a cost effective product without sacrificing quality, you will find that this Planetary Gearbox offers you an extraordinary value. You will find online prices on this website along with all the information you need to know to select the perfect Planetary Gearbox for your applications. Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Rotating Output Flange Gearboxes - GBPN-064x-FS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPN-0641-FS 1 16 354 49.7 3, 4, 5, 8
GBPN-0642-FS 2 20 389 62.2 9, 12, 15, 16, 20, 25, 32, 40, 64
*Please click on the Series # for a complete part number and pricing.
The GBPN-090x-FS Series Planetary Gearbox offers you the precision you need at the prices you want! This Planetary Gearbox is designed with the highest torque density possible for motion control, automation, and robotic applications requiring a compact solution. This planetary gearbox series is an ideal match for the NEMA 34 frame size as well as your servo, stepper, brushless, AC or DC motors. Built with the design goal of offering a cost effective product without sacrificing quality, you will find that this Planetary Gearbox offers you an extraordinary value. You will find online prices on this website along with all the information you need to know to select the perfect Planetary Gearbox for your applications. Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Rotating Output Flange Gearboxes - GBPN-090x-FS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPN-0901-FS 1 9 1018 75 3, 4, 5, 8
GBPN-0902-FS 2 14 1150 62.2 9, 12, 15, 16, 20, 25, 32, 40, 64
*Please click on the Series # for a complete part number and pricing.
The GBPN-110x-FS Series Planetary Gearbox offers you the precision you need at the prices you want! This Planetary Gearbox is designed with the highest torque density possible for motion control, automation, and robotic applications requiring a compact solution. This planetary gearbox series is an ideal match for the NEMA 42 frame size as well as your servo, stepper, brushless, AC or DC motors. Built with the design goal of offering a cost effective product without sacrificing quality, you will find that this Planetary Gearbox offers you an extraordinary value. You will find online prices on this website along with all the information you need to know to select the perfect Planetary Gearbox for your applications. Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Rotating Output Flange Gearboxes - GBPN-110x-FS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPN-1101-FS 1 8 1726 112.3 3, 4, 5, 8
GBPN-1102-FS 2 12 2301 139.3 9, 12, 15, 16, 20, 25, 32, 40, 64
*Please click on the Series # for a complete part number and pricing.