Model

ΦD

(mm)

Max inside diameter

(mm)

L

(mm)

L1

(mm)

L2

(mm)

M Screw tightening torque (N·M) XFD-12G 12 6 14 5.2 2.5 M2.5 0.5 XFD-16G 16 8 18 6.8 3 M3 0.7 XFD-20G 20 10 20 7.65 3 M3 0.7

XFD-25G

25 12 25 9.6 4 M4

1.7

XFD-32G

32 16 32 12.6 6 M4 1.7

Model Rated torque (N·M) Max.torque (N·M) Max.speed (min-1) Static torsional stiffness (N·M/rad) Moment of inertia (KG·M2) Radial deviation Angle deviation Axial deviation XFD-12G 0.5 1 15000 75 6.8×10-8 1 +-0.1 4.5 XFD-16G 0.6 1.2 12000 186 3.0×10-7 1 +-0.2 8.6 XFD-20G 1.1 2.2 10000 210 7.2×10-7 1 +-0.2 16 XFD-25G 1.8 3.6 8000 750 2.2×10-6 1 +-0.2 32 XFD-32G 3.8 7.6 6000 1050 7.6×10-6 1 +-0.2 60

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be return to you.

Q3: What is your payment term?

A: T/T 30% down payment, balance to be paid before shipment.

Q4: How long is your delivery time?

A: Generally it is 10-15 days if the goods are in stock. or it is 7-25 days if the goods are not in stock, it is according to quantity.

Q5: Do you accept OEM business?

A: Yes, we are OEM supplier.

Q6: what kind of certificate you have ?

A : We have ISO9001.

Q7: Do you have inspection procedures for coupling ?

A: 100% self-inspection before packing.

Q8: Do you like to serve the client only with small orders?

A: We enjoy to grow up together with all our clients whatever big or small. You will become bigger and bigger to be with us.