CTM-4020 Motor spindle with coolant through the tool (20,000 rpm) Dia. 40mm
SKU 791800 Categories E4000 (El 40-50mm), Nakanishi Spindles, 19.05 - 50mm Dia, Spindles for installation
Product information
Motor spindle with coolant through the tool (Max. 20.000 rpm) Diameter 40mm
| Max. rpm | 20,000 rpm |
| Spindle runout accuracy | Within 1 μm |
| Collet | CHK-OH groups (Dia 3.0-Dia 6.35 mm) |
| Max Effect | 1.200 W |
| Cord length | 2.0m |
| Min. Radius the cord may be bent in | 70 mm (2.5 in.) |
| Net weight | 2.6kg |
| Pressure Refrigerant | 0.5-30 MPa |
| Standard equipment and accessories | Collet nut (K-265) Fixed Key (12 × 14): 2 pcs |
| Optional extras | Collet (CHK-OH Group): Dia 3.0-Dia 6.35 mm Collet sold separately. Power cable with air hose: Length 2 m (9253), 4 m (9254), 6 m (9255) Signal cable: Length 2 m (9257), 4 m (9258), 6 m (9259) |
| Not included, procured by the customer | Hose for refrigerant 30.0 MPa or more, Hose Dimensions: O.D. Dia. 6.0 mm × I.D. Dia. 4.0 mm |
- Spindle with cooling through the tool (oil mist / water based)
- Can withstand up to 30 MPa high pressure refrigerant.
- Cooling can be used even on small tools down to Dia. 0.5 mm.
- Can provide the option of drilling the entire hole in one step, resulting in better accuracy and shorter cycle times.
Everything related to the refrigerant itself, pump, hoses, couplings, etc. must be purchased by the customer, not included
PRODUCT SHEET





