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Motor Spindle E4000

BMS-4020 Straight cord type
(Max. 20,000 min⁻¹)

Code Number03M：7803
2M：7805

Type: Motor Spindle
Outer Diameter: φ40 mm
Max. rpm: 20,000 min-1
Spindle accuracy: Within 1 μm
Collet: CH16 Group
(ø3.0–ø10.0 mm)
Max. power: 1,200 W
Cord length: BMS-4020: 0.3 m
BMS-4020 2M: 2.0 m
Min. bending cord radius: 70 mm
Max. torque: 1.0 N・m
Weight: BMS-4020: 1.5 kg
BMS-4020 2M: 2.0 kg
Standard Accessories: Collet nut (CHN-16)
Wrench (17 × 22): 2 pcs.
Specifications: Air pressure: 0.35MPa
Max. air consumption: 100Nℓ / min
Power cable with Air hose: Connector diameter: ø30 mm / Air hose: ø6 mm
Signal cable: Connector diameter: ø16 mm
Options: Collet (CH16 Group): ø3.0–ø10.0 mm
*Collet is sold separately.
Power cable with Air hose: Length 2 m (9253), 4 m (9254), 6 m (9255), 8 m (9256)
Signal cable: Length 2 m (9257), 4 m (9258), 6 m (9259), 8 m (9260)
*8 m Motor cord cannot be used for BMS-4020 2M.
Comparison Table

Catalogs	DXF Data	STEP Data	Manual
E4000	○	○	○(en)