NEMA 17 Planetary Gearboxes
Manufactured by STEPPERONLINE
Product Overview
STEPPERONLINE offers a range of NEMA 17 planetary gearboxes designed to provide speed reduction and torque multiplication for NEMA 17 stepper motors. These gearboxes are essential components for applications requiring higher torque output or slower, more precise rotational speeds than a standard stepper motor can achieve alone. They are suitable for various automation, robotics, and industrial applications where precise motion control is critical.
Model: MG17-G5
Dimensional Drawings
The gearbox features three primary views:
- Front View: Shows a circular housing with a diameter of Ø35 mm. It includes four M4x8 mounting holes arranged symmetrically. The central output shaft has a diameter of Ø10 mm.
- Side View: Depicts the main body of the gearbox with a length of approximately 40±1 mm (excluding the shaft). The input shaft connection is visible, and the overall profile is rectangular.
- Rear View: Displays the mounting interface with a diameter of Ø42 mm. It features four Ø3.5 mm holes for attachment. A connection point for an M3 T8 spanner is also indicated.
Technical Specifications
| Specification | Connection | Value |
|---|---|---|
| GEAR RATIO | 5 | |
| EFFICIENCY | 90.00% | |
| BACKLASH@NO-LOAD(arcmin) | <=30 | |
| MAX.PERMISSIBLE TORQUE(Nm)[Ib-in] | 9.00[79.66] | |
| SHAFT MAXIMUM AXIAL LOAD(N) | 100 | |
| SHAFT MAXIMUM RADIAL LOAD(N) | 300 | |
| GEARBOX MATCHING MOTOR'S INPUT SHAFT LENGTH (mm) | 6.5-10.5 | |
| RATED INPUT SPEED(RPM) | 1000 | |
| MAX. INPUT SPEED(RPM) | 2000 | |
| NOISE(dB) | <=55 | |
| WATERPROOF RATING | IP54 | |
| WORKING TEMPERATURE | -20°C~150°C[-4°F~302°F] |
Connection Details
This gearbox is designed to mate with NEMA 17 stepper motors. The input shaft connection is compatible with motor shafts of length 6.5-10.5 mm. The output shaft features a Ø10 mm diameter. Mounting to the motor or frame is achieved via four M4x8 screws on the front flange and four Ø3.5 mm holes on the rear mounting face.
Model: MG17-G10
Dimensional Drawings
The gearbox features three primary views:
- Front View: Shows a circular housing with a diameter of Ø35 mm. It includes four M4x8 mounting holes arranged symmetrically. The central output shaft has a diameter of Ø10 mm.
- Side View: Depicts the main body of the gearbox with a length of approximately 40±1 mm (excluding the shaft). The input shaft connection is visible, and the overall profile is rectangular.
- Rear View: Displays the mounting interface with a diameter of Ø42 mm. It features four Ø3.5 mm holes for attachment. A connection point for an M3 T8 spanner is also indicated.
Technical Specifications
| Specification | Connection | Value |
|---|---|---|
| GEAR RATIO | 10 | |
| EFFICIENCY | 90.00% | |
| BACKLASH@NO-LOAD(arcmin) | <=30 | |
| MAX.PERMISSIBLE TORQUE(Nm)[Ib-in] | 5.00[44.25] | |
| SHAFT MAXIMUM AXIAL LOAD(N) | 100 | |
| SHAFT MAXIMUM RADIAL LOAD(N) | 300 | |
| GEARBOX MATCHING MOTOR'S INPUT SHAFT LENGTH (mm) | 6.5-10.5 | |
| RATED INPUT SPEED(RPM) | 1000 | |
| MAX. INPUT SPEED(RPM) | 2000 | |
| NOISE(dB) | <=55 | |
| WATERPROOF RATING | IP54 | |
| WORKING TEMPERATURE | -20°C~150°C[-4°F~302°F] |
Connection Details
This gearbox is designed to mate with NEMA 17 stepper motors. The input shaft connection is compatible with motor shafts of length 6.5-10.5 mm. The output shaft features a Ø10 mm diameter. Mounting to the motor or frame is achieved via four M4x8 screws on the front flange and four Ø3.5 mm holes on the rear mounting face.
Model: MG17-G20
Dimensional Drawings
The gearbox features three primary views:
- Front View: Shows a circular housing with a diameter of Ø35 mm. It includes four M4x8 mounting holes arranged symmetrically. The central output shaft has a diameter of Ø10 mm.
- Side View: Depicts the main body of the gearbox with a length of approximately 51±1 mm (excluding the shaft). The input shaft connection is visible, and the overall profile is rectangular.
- Rear View: Displays the mounting interface with a diameter of Ø42 mm. It features four Ø3.5 mm holes for attachment. A connection point for an M3 T8 spanner is also indicated.
Technical Specifications
| Specification | Connection | Value |
|---|---|---|
| GEAR RATIO | 20 | |
| EFFICIENCY | 80.00% | |
| BACKLASH@NO-LOAD(arcmin) | <=45 | |
| MAX.PERMISSIBLE TORQUE(Nm)[Ib-in] | 10.00[88.51] | |
| SHAFT MAXIMUM AXIAL LOAD(N) | 100 | |
| SHAFT MAXIMUM RADIAL LOAD(N) | 300 | |
| GEARBOX MATCHING MOTOR'S INPUT SHAFT LENGTH (mm) | 6.5-10.5 | |
| RATED INPUT SPEED(RPM) | 1000 | |
| MAX. INPUT SPEED(RPM) | 2000 | |
| NOISE(dB) | <=55 | |
| WATERPROOF RATING | IP54 | |
| WORKING TEMPERATURE | -20°C~150°C[-4°F~302°F] |
Connection Details
This gearbox is designed to mate with NEMA 17 stepper motors. The input shaft connection is compatible with motor shafts of length 6.5-10.5 mm. The output shaft features a Ø10 mm diameter. Mounting to the motor or frame is achieved via four M4x8 screws on the front flange and four Ø3.5 mm holes on the rear mounting face.
Model: MG17-G50
Dimensional Drawings
The gearbox features three primary views:
- Front View: Shows a circular housing with a diameter of Ø35 mm. It includes four M4x8 mounting holes arranged symmetrically. The central output shaft has a diameter of Ø10 mm.
- Side View: Depicts the main body of the gearbox with a length of approximately 51±1 mm (excluding the shaft). The input shaft connection is visible, and the overall profile is rectangular.
- Rear View: Displays the mounting interface with a diameter of Ø42 mm. It features four Ø3.5 mm holes for attachment. A connection point for an M3 T8 spanner is also indicated.
Technical Specifications
| Specification | Connection | Value |
|---|---|---|
| GEAR RATIO | 50 | |
| EFFICIENCY | 80.00% | |
| BACKLASH@NO-LOAD(arcmin) | <=45 | |
| MAX.PERMISSIBLE TORQUE(Nm)[Ib-in] | 10.00[88.51] | |
| SHAFT MAXIMUM AXIAL LOAD(N) | 100 | |
| SHAFT MAXIMUM RADIAL LOAD(N) | 300 | |
| GEARBOX MATCHING MOTOR'S INPUT SHAFT LENGTH (mm) | 6.5-10.5 | |
| RATED INPUT SPEED(RPM) | 1000 | |
| MAX. INPUT SPEED(RPM) | 2000 | |
| NOISE(dB) | <=55 | |
| WATERPROOF RATING | IP54 | |
| WORKING TEMPERATURE | -20°C~150°C[-4°F~302°F] |
Connection Details
This gearbox is designed to mate with NEMA 17 stepper motors. The input shaft connection is compatible with motor shafts of length 6.5-10.5 mm. The output shaft features a Ø10 mm diameter. Mounting to the motor or frame is achieved via four M4x8 screws on the front flange and four Ø3.5 mm holes on the rear mounting face.
Model: MG17-G100
Dimensional Drawings
The gearbox features three primary views:
- Front View: Shows a circular housing with a diameter of Ø35 mm. It includes four M4x8 mounting holes arranged symmetrically. The central output shaft has a diameter of Ø10 mm.
- Side View: Depicts the main body of the gearbox with a length of approximately 51±1 mm (excluding the shaft). The input shaft connection is visible, and the overall profile is rectangular.
- Rear View: Displays the mounting interface with a diameter of Ø42 mm. It features four Ø3.5 mm holes for attachment. A connection point for an M3 T8 spanner is also indicated.
Technical Specifications
| Specification | Connection | Value |
|---|---|---|
| GEAR RATIO | 100 | |
| EFFICIENCY | 80.00% | |
| BACKLASH@NO-LOAD(arcmin) | <=45 | |
| MAX.PERMISSIBLE TORQUE(Nm)[Ib-in] | 5.00[44.25] | |
| SHAFT MAXIMUM AXIAL LOAD(N) | 100 | |
| SHAFT MAXIMUM RADIAL LOAD(N) | 300 | |
| GEARBOX MATCHING MOTOR'S INPUT SHAFT LENGTH (mm) | 6.5-10.5 | |
| RATED INPUT SPEED(RPM) | 1000 | |
| MAX. INPUT SPEED(RPM) | 2000 | |
| NOISE(dB) | <=55 | |
| WATERPROOF RATING | IP54 | |
| WORKING TEMPERATURE | -20°C~150°C[-4°F~302°F] |
Connection Details
This gearbox is designed to mate with NEMA 17 stepper motors. The input shaft connection is compatible with motor shafts of length 6.5-10.5 mm. The output shaft features a Ø10 mm diameter. Mounting to the motor or frame is achieved via four M4x8 screws on the front flange and four Ø3.5 mm holes on the rear mounting face.
