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RATTMMOTOR CNC Indexing Head ER40 Collet CNC Rotational 4th Axis A axis Rotary Table 65mm Center Height Harmonic Reducer Gearbox 100:1 for CNC Engraver Milling Machine

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Product details

Management number 210126809 Release Date 2026/04/02 List Price $264.80 Model Number 210126809
Category
  • ✅【CNC Indexing Head ER40 Collet】Product Model: 17-50-ER40; Collet Model: ER40 Collet; Centre Height: 65MM; Total Height: 105MM; Angle: 0.036 degree/step (100:1); Precision: about 0.002mm; Deceleration Ratio: 50:1; Accessory: One set of spanner; Dimension: L210MM*W110*H105MM; Weight: 6KG.
  • ✅【Aluminium Alloy Base】Made of high quality aluminium alloy, partial secondary hardening, surface fine grinding, anti-rust and anti-corrosion, high tensile strength.
  • ✅【Harmonic Reducer Gearbox 50:1】Adopting harmonic gearbox, the product has higher precision, high rigidity, high efficiency, stable structure and smooth operation.
  • ✅【Stepper Motor】Model No. 57HS76; Phase 2; Step Angle: 1.8° 士5%;Motor Length: 76 mm; Voltage: 4.2V; Rated Current: 3A/phase; Resistance: 1.6Ω earth 10%/phase; Inductance 3.5 earth 20%/phase; Holding Torque: 180N.cm/min; Braking Torque: max. 6N.cm; Rotor Inertia: 440g.cm; Insulation Grade B; Leads 4 wires; Lead pattern: AWG22 UL1007 AWG22 UL1007; Dimensions: 57 x 57 x 76 mm.
  • ✅【How to wiring the 4-lead wire】Stepper motor's Red wire connects to driver's A+ port; Stepper motor's GREEN wire connects to driver's A- port; Stepper motor's YELLOW wire connect to driver's B+ port; Stepper motor's BLUE wire connect to driver's B- port.
Brand Name RATTMMOTOR
Style Name 100:1
Unit Count 1.0 Count
Item Weight 4.3 Kilograms
Manufacturer RATTMMOTOR
Model Number CNC4TH-ER40
Power Source Corded Electric
Included Components CNC Indexing Head ER40 Collet
Other Special Features of the Product Heavy Duty

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