Right-Angle Planetary Gearboxes
Anaheim Automation offers a high-value Right-Angle Planetary Gearbox, ideal for space-restricted applications. This line of economical Planetary Gearboxes offers the industry's highest torque ratings, with four planets used in the output stage to boost the load capacity. The lifetime lubrication that comes standard with these Right-Angle Planetary Gearboxes makes them truly maintenance-free. There are four different sizes available from 1.57" to 4.53" in diameter (40mm to 115mm) that can be used for any motor ranging from NEMA 17 to NEMA 42. The input flange is adaptable to be compatible with any servo, stepper, brushless, AC or DC motor. Backlash is as low as 12 arc-min maximum, giving you a safe and reliable repeatability. There are 22 gear ratios available ranging from 3:1 to 512:1, 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.

GBPHR-060x-SP
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPHR-0601-SP 1 11-12 390-478 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
GBPHR-0602-SP 2 17-18 390-478 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
*Please click on the Series # for a complete part number and pricing.
The GBPNR-040x-CS Series is a right-angle planetary gearbox that is ideal for motion control applications wherein the power flow needs to be redirected. The input flange is adaptable to be compatible with most NEMA 17 (40mm) servo, stepper, AC, or DC motor. These economical gearboxes offer the industry's highest torque ratings with four planets used in the output stage to boost the load capacity. The GBPNR-040x-CS Series features 22 gear ratios from 3 to 512, with torque up to 177 in-lbs (2,832 oz-in), (model dependent). Lifetime lubrication makes them maintenance free! Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Right-Angle Planetary Gearboxes - GBPNR-040x-CS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPNR-0401-CS 1 30 66 84 3, 4, 5, 8
GBPNR-0402-CS 2 34 177 97 9, 12, 15, 16, 20, 25, 32, 40, 64
GBPNR-0403-CS 3 36 177 109 60, 80, 100, 120, 160, 200, 256, 320, 512
*Please click on the Series # for a complete part number and pricing.
GBPHR-060x-SS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPHR-0601-SS 1 11-12 390-478 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
GBPHR-0602-SS 2 19-20 390-478 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
*Please click on the Series # for a complete part number and pricing.
The GBPNR-060x-CS Series is a right-angle planetary gearbox that is ideal for motion control applications wherein the power flow needs to be redirected. The input flange is adaptable to be compatible with most NEMA 23 (60mm) servo, stepper, AC, or DC motor. These economical gearboxes offer the industry's highest torque ratings with four planets used in the output stage to boost the load capacity. The GBPNR-060x-CS Series features 22 gear ratios from 3 to 512, with torque up to 389 in-lbs (6,224 oz-in), (model dependent). Lifetime lubrication makes them maintenance free! Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Right-Angle Planetary Gearboxes - GBPNR-060x-CS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPNR-0601-CS 1 22 212 112.5 3, 4, 5, 8
GBPNR-0602-CS 2 26 389 124.5 9, 12, 15, 16, 20, 25, 32, 40, 64
GBPNR-0603-CS 3 28 389 137.5 60, 80, 100, 120, 160, 200, 256, 320, 512
*Please click on the Series # for a complete part number and pricing.
GBPHR-090x-SP
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPHR-0901-SP 1 11-12 1469 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
GBPHR-0902-SP 2 10-11 1469 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
*Please click on the Series # for a complete part number and pricing.
The GBPNR-080x-CS Series is a right-angle planetary gearbox that is ideal for motion control applications wherein the power flow needs to be redirected. The input flange is adaptable to be compatible with most NEMA 34 (80mm) servo, stepper, AC, or DC motor. These economical gearboxes offer the industry's highest torque ratings with four planets used in the output stage to boost the load capacity. The GBPNR-080x-CS Series features 22 gear ratios from 3 to 512, with torque up to 1,151 in-lbs (18,416 oz-in), (model dependent). Lifetime lubrication makes them maintenance free! Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Right-Angle Planetary Gearboxes - GBPNR-080x-CS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPNR-0801-CS 1 15 592 144 3, 4, 5, 8
GBPNR-0802-CS 2 19 1062 161.5 9, 12, 15, 16, 20, 25, 32, 40, 64
GBPNR-0803-CS 3 21 1062 179 60, 80, 100, 120, 160, 200, 256, 320, 512
*Please click on the Series # for a complete part number and pricing.
GBPHR-090x-SS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPHR-0901-SS 1 15-16 1469 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
GBPHR-0902-SS 2 19-20 1469 0 3, 4, 5, 7, 9, 10, 12, 15, 16, 20, 21, 25, 28, 30, 35, 40, 49, 50, 70, 100, 200, 250
*Please click on the Series # for a complete part number and pricing.
The GBPNR-120x-CS Series is a right-angle planetary gearbox that is ideal for motion control applications wherein the power flow needs to be redirected. The input flange is adaptable to be compatible with most NEMA 42 (120mm) servo, stepper, AC, or DC motor. These economical gearboxes offer the industry's highest torque ratings with four planets used in the output stage to boost the load capacity. The GBPNR120x-CS Series features 22 gear ratios from 3 to 512, with torque up to 2,301 in-lbs (36,816 oz-in), (model dependent). Lifetime lubrication makes them maintenance free! Please verify all dimensions when matching a gearbox to a specific motor, as critical dimensions will vary among series and manufacturers.
Right-Angle Planetary Gearboxes - GBPNR-120x-CS
Series # Stages Backlash
(arc-min)
Rated
Output
Torque
(in-lbs)
Max
Length
(mm)
Available
Gear Ratios
Helpful
Links
GBPNR-1201-CS 1 12 1150 194.5 3, 4, 5, 8
GBPNR-1202-CS 2 16 2301 221.5 9, 12, 15, 16, 20, 25, 32, 40, 64
GBPNR-1203-CS 3 18 2301 248.5 60, 80, 100, 120, 160, 200, 256, 320, 512
*Please click on the Series # for a complete part number and pricing.