5C collet is fit for this device,which can clamp tool or workpiece with different diamater and figure,it can be fixedon lathe ,grinder and other special equipment ,with such features as high precision,easy operation,safe application,strong clamping ,etc
| Order No. | D | D0 | L | Clamping range | Figure | ||
| Round | Square | Hex | |||||
| 3911-125-5C | 126 | 95 | 107 | 1~28mm 3/64"~1-1/8" | 3~19mm 1/8"~3/4" | 3~22mm 1/8"~7/8" | 1 |
| 3911-125-D3 | 126 | 53.975 | 120.5 | 2 | |||
| 3911-125-D4 | 126 | 63.513 | 120.5 | ||||
| 3911-125-D5 | 140 | 82.563 | 143.5 | ||||
| 3911-125-D6 | 165 | 106.375 | 143.5 | ||||
| 3911-125-D8 | 210 | 139.719 | 145.5 | ||||
Q1: What is the main material and hardness?
A: The main body is made of 40Cr alloy steel, overall quenched, with a hardness of HRC58-62.
Q2: What is the repetitive positioning accuracy?
A: Repetitive positioning accuracy ≤ 0.015mm.
Q3: What is the maximum safe speed?
A: Maximum safe speed 6000rpm.
Q4: What equipment is it suitable for?
A: CNC lathe, ordinary lathe, tool grinder, milling machine fourth axis indexing head, rotary worktable.
Q5: What machining scenarios is it suitable for?
A: Precision shaft outer circle grinding, indexing milling, small batch high-precision small part clamping.
Q6: What are the advantages compared to three jaw chucks?
A: Better concentricity and smaller workpiece deformation.
Q7: What is the MOQ?
A: MOQ 1.

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