Guangzhou Haozhi Industrial Co., Ltd grinding spindles

Rotational speed: 40,000 rpm
Diameter: 80 mm
Torque: 1.27, 1.91 Nm

... Overview
The DGZM-08040/4.0-DWS is a compact internal grinding spindle designed for precision grinding of small bores where installation diameter and moving mass are limited. Body diameter: ...

Rotational speed: 30,000 rpm
Diameter: 120 mm
Torque: 22.5, 6 Nm

... capacity rather than peak speed. Its 120 mm body, 15 kW continuous power and 6 N·m rated torque enable demanding internal grinding cycles at speeds up to 30,000 rpm.

Key specifications (summary)
Diameter: Φ120 mm
Maximum ...

Rotational speed: 40,000 rpm
Diameter: 100 mm
Torque: 1.8 Nm

... Overview
This Φ100 mm internal grinding spindle, model DGZM-10040/6.0C-DWS, delivers up to 40,000 rpm with 6.0 kW rated power and 1.8 N·m rated torque, designed for precision internal grinding ...

Rotational speed: 60,000 rpm
Diameter: 100 mm
Torque: 1.36 Nm

... recommended water cooling to support small-diameter grinding wheels that require high peripheral speed. The spindle is designed for internal grinding applications and accepts tools via a straight hole ...

Rotational speed: 42,000 rpm
Diameter: 120 mm
Torque: 3.5 Nm

... flange changes how spindle loads are transferred into the machine structure. The DGZM-12042/15-DFWQS combines this flange-mount arrangement with continuous 42,000 rpm operation and 15 kW output for rigid, high-speed internal grinding ...

Rotational speed: 24,000 rpm
Diameter: 150 mm
Torque: 17.7 Nm

... Overview
At the larger end of internal grinding spindles, the DGZM-15024/22-DFWS prioritizes power and torque over maximum speed. The 150 mm body delivers 22 kW and 17.7 N·m at rated conditions for heavy grinding ...

Rotational speed: 4,000 rpm
Diameter: 180 mm
Torque: 37.6 Nm

... Product description
The DGZM-1604/6-FWS is a 6.0 kW external grinding spindle designed for smaller cylindrical grinding machines where very high motor output is not required. Ceramic ball bearings, ...

Rotational speed: 6,000 rpm
Diameter: 180 mm
Torque: 7 Nm

... Overview
This spindle is designed for external cylindrical grinding applications requiring high wheel speed and sustained output. The DGZM-18006/25-FWS delivers up to 6,000 rpm, 25 kW continuous (S1) and 37.5 ...

Rotational speed: 4,000 rpm
Diameter: 210 mm
Torque: 2.5 Nm

... Overview
The DGZM-21004/15-FWS is a Ø210 mm grinding spindle designed for external grinding applications where sustained wheel torque and structural capacity are decisive. It delivers 72.5 Nm ...

Rotational speed: 3,000 rpm
Torque: 127.4 Nm

... 125(100)30/40-XWS spindle is designed for precision curved-surface grinding. It integrates a built-in synchronous motor (40 kW) with a continuous torque of 127.4 N·m and delivers rotation accuracy to 0.0001 mm for controlled ...