RATTMMOTOR K11-130mm CNC Router Table Rotary Milling Machine Rotational Axis A 4th Axis, 130mm 3 Jaw Chuck Dividing Head Reducing Ratio 4:1, Nema34 Stepper Motor

Four-axis pulse equivalent setting:

Mach3 system setting:

• Number of pulses required for 1 degree
• (Number of pulses for 1 revolution of the motor x number of fine points of the driver x reduction ratio) ÷ 360 degrees
• For example, two-phase 86 motor, fine fraction 16, reduction ratio 4:1
• (200×16×4)÷360=35.555555555555555)

VI-VO-TEK system setting:

• Angle travelled by 1 pulse
• 360 degrees ÷ (motor 1 circle pulse × drive fine points × reduction ratio)
• For example: two-phase 86 motor, the number of fine points 16, reduction ratio: 1
• 360÷(200×16×4)=0.028125

If the X or Y axis is used instead the algorithm is:

• Circumference ÷ (motor 1 turn pulse number × driver fine fraction × reduction ratio)
• The equivalents are set for engraving round bars of different sizes

Nema 34 stepper motor

• Stepping angle: 1.8°±5
• Number of phases: 2
• Current: 4.5A
• Holding torque 4.5N.m
• Inductance: 2.8°±10%Ω
• Insulation class: B
• Resistance: 0.32 0.32°±10%Ω
• Insulation resistance: 400MOhm ( 500VDC)

CNC 4th-Axis A-Axis Rotation-Axis Kit K11-130mm

• Product Model: 5M-H100-4-130A(B)
• Chuck type: K11-130mm 3-jaw centring chuck
• Centre height: 100MM
• Total height: 165MM
• Through-hole diameter: 30MM
• Angle: 0.45 degree/step
• Deceleration ratio: 4:1 (synchronous belt deceleration mode)
• Stepping motor: 2-phase 4-wire 86 stepping motor (current 4.5A)
• Accessories: one pair of total counter claw and spanner (as shown)
• Synchronous belt: 5M-450 (width 15MM)

K11-130mm three-jaw centring chucks

• Maximum input torque: 100N.m
• Limit speed: 3000r/min
• Maximum static clamping force: 17KN
• Clamping range
• Positive jaw clamp: 3-40mm
• Positive jaw support: 40-130mm
• Reverse Jaw Clamp: 40-120mm
• Mounting screw: M8
• Features:

1. Smooth high-speed operation, high repetitive positioning accuracy, large clamping force, suitable for automated production
2. Precision processing, high tensile strength, quenching and hardening, high quality raw materials, rust and corrosion resistance
3. Jaws of 45 steel quenched as a whole, soft inside and hard outside to use more durable
4. Jaws jaws with non-slip design, stable clamping without slipping
5. Centre through-hole, use and processing of a wide range of parts such as bars, can replace the jaws, the use of connecting flanges, easy to use

Advantages

Strong durability

• High tensile strength, local secondary quenching, surface grinding, rust and corrosion prevention.

Closed structure

• Dust-proof design, streamlined structure, convenient maintenance

Strong versatility

• Use a variety of machinery and equipment, high clamping force, repeatable centring accuracy.