Allient GRA to GRD Right-Angle DC Gearmotors
Allient GRA to GRD Right-Angle DC Gearmotors
Allient’s GRA, GRB, GRC and GRD families combine motor and right-angle reduction for compact mechanisms. The manufacturer describes PMDC motors with optional brushless configurations. Each series has its own voltage, ratio and output range; they are not one universal geared assembly.
Review Summary
Consider the right-angle layout when it improves the driven-axis packaging. Choose the exact series from output torque, speed, load support and duty. A larger family torque ceiling does not replace the actual drawing, simultaneous operating point or control compatibility.
GRA overview 12 VDC; ratio 35:1; output torque up to 2 Nm GRB overview 12 VDC; ratio 58:1; output torque up to 9 Nm GRC overview 12/115 VDC entries; ratios 47:1 or 30:1; up to 13 Nm GRD overview 24 VDC; ratio range 18:1–30:1; up to 17 Nm Motor options PMDC or explicitly configured brushless motor; drive requirements differ Installation Right-angle output with exact mounting, shaft and load limits Price Request a quote for the actual winding, ratio and output assembly Applications and Industries
Industrial machine and automation integration
Industrial automation
Request a quote for the exact configuration,quantity and delivery schedule.
| GRA overview | 12 VDC; ratio 35:1; output torque up to 2 Nm |
| GRB overview | 12 VDC; ratio 58:1; output torque up to 9 Nm |
| GRC overview | 12/115 VDC entries; ratios 47:1 or 30:1; up to 13 Nm |
| GRD overview | 24 VDC; ratio range 18:1–30:1; up to 17 Nm |
| Motor options | PMDC or explicitly configured brushless motor; drive requirements differ |
| Installation | Right-angle output with exact mounting, shaft and load limits |
| Price | Request a quote for the actual winding, ratio and output assembly |
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