Cutting motor spindle AT 1120-170

machiningmillingspindle

Product overview
The AT 1120-170 electrospindle from HSD Mechatronics is engineered for industrial machining of wood and composite materials. Offered in two power variants, it delivers controlled torque and speeds up to 6000 rpm for CNC routing and milling applications requiring a keyed tool interface and shaft-driven fan cooling.

Materials / Applications

• Wood
• Composite

Technical data
Variants: AT 1120 - 5.8 kW | AT 1120 - 8.1 kW
Body diameter [mm] — □ 177x145 | □ 177x145
Max speed [rpm] — 6000 | 6000
Torque S1/S6 (40%) [Nm] — 9.2 / 11.9 | 12.9 / 15.1
Power S1/S6 (40%) [kW] — 5.8 / 7.5 | 8.1 / 9.5
Rated voltage [V] — 380 | 380
Tool interface — Keyed (Linguetta) | Keyed (Linguetta)
Cooling — Shaft driven fan (Ventola calettata su albero) | Shaft driven fan (Ventola calettata su albero)
Cooling housing — 35 | 35

Key features

• Two power variants: 5.8 kW and 8.1 kW with corresponding S1/S6 torque ratings.
• Maximum speed up to 6000 rpm for standard machining cycles.
• Standard keyed tool interface (Linguetta) for reliable tool mounting.
• Shaft-driven fan cooling with cooling housing size 35.
• Designed for 380 V supply.

Technical specifications

• Model: AT 1120-170
• Variants: AT 1120 - 5.8 kW; AT 1120 - 8.1 kW
• Body diameter: □ 177x145 mm
• Maximum speed: 6000 rpm
• Torque S1/S6 (40%): 9.2 / 11.9 Nm (5.8 kW) — 12.9 / 15.1 Nm (8.1 kW)
• Power S1/S6 (40%): 5.8 / 7.5 kW — 8.1 / 9.5 kW
• Rated voltage: 380 V
• Tool interface: Keyed (Linguetta)
• Cooling: Shaft driven fan (Ventola calettata su albero)
• Cooling housing dimension: 35
• Primary applications: wood and composite machining