PDF
GB/T 4772.1-2025 Active
GB/T 4772.1-2025 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1 080
Abstract
This document applies to most rotating motors used in industrial applications, with a range of sizes and power levels:
—— Base mounting: Shaft height: 56 mm to 400 mm;
—— Flange mounting: Flange base circle diameter: 55 mm to 1,080 mm.
This document specifies the installation dimensions, shaft protrusion dimensions, and the corresponding relationships between output power levels and motor frame numbers.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4772.1-2025 |
| CCS | Rotating motor |
| ICS | Rotating motor comprehensive |
| Implement Date | 2026-02-01 |
Price
$ 93
Subtotal
$ 93
Tax
$ 0.00
Order Total (incl. tax)
$ 93