Large-diameter cleave · Research and factory use
Large Diameter Optical Fiber Cleaver CT114/115/116
Large-diameter fibre cleaving from 80 to 1,250 µm cladding, with CT115/116 automatic backstop control and CT116 angled cleaving for large-diameter fibre applications.
Choose the large-diameter cleaver
Confirm with us: specify the fibre construction, cladding/coating diameters, cleave length, angled-cleave requirement, insert and holder before ordering.
Compare CT114, CT115 and CT116
| Requirement | CT114 | CT115 | CT116 |
|---|---|---|---|
| Cladding diameter | 80–660 µm | 80–1,250 µm | 80–1,250 µm |
| Cleave length | 5–40 mm | 5–40 mm | 5–40 mm |
| Automatic fibre clamps | — | Yes | Yes |
| Automatic backstop | — | Yes | Yes |
| Angled cleaving | — | — | Yes |
| Holder route | Fibre-holder adapter, FH-100 or FH110 | Fibre-holder adapter, FH-100 or FH110 | Fibre-holder adapter, FH-100 or FH110 |
CT114
- Cladding
- 80–660 µm
- Length
- 5–40 mm
- Automatic fibre clamps
- —
- Backstop
- —
- Angle
- —
CT115
- Cladding
- 80–1,250 µm
- Length
- 5–40 mm
- Automatic fibre clamps
- Yes
- Backstop
- Yes
- Angle
- —
CT116
- Cladding
- 80–1,250 µm
- Length
- 5–40 mm
- Automatic fibre clamps
- Yes
- Backstop
- Yes
- Angle
- Yes
Why CT114/115/116
Automatic backstop
CT115 and CT116 detect the backstop position and move it to the correct position automatically for stable cleaving and reduced setup time.
Automatic blade position change
The blade position changes automatically after a specified number of cleaves to support consistent low cleave angles.
RFID programme selection
With compatible FH110 holders, the CT115 series reads holder information and selects a pre-assigned cleaving programme.
Start with the fibre geometry and required end-face.
Research laboratories, fibre-laser teams and sensor developers may need the broader CT115/116 cladding range, automatic positioning and a controlled angled-cleave route. CT114 is the concise choice where its 660 µm range is sufficient.
For factory work, insert selection is fundamental: cladding and coating diameter determine the insert. Confirm the fibre, handling method, end-face requirement and cleave length before standardising the model and holder configuration.
Official operating range
- Fibre count: single fibre
- CT114 cladding diameter: 80–660 µm
- CT115/116 cladding diameter: 80–1,250 µm
- Cleave length: 5–40 mm
- CT116 supports angled cleaving
- Colour liquid-crystal display (LCD) gives progress and recommended insert size
Configure the complete system
The standard configuration does not include inserts. Select inserts according to the fibre coating and cladding diameters. The holder route is the fibre-holder adapter, FH-100 or FH110 series.
Confirm the appropriate insert, fibre holder and available options with us for the quotation.
Official Sources and Downloads
Download the official Fujikura CT114/115/116 catalogue (PDF)
Official Fujikura CT114/115/116 product page
Catalogue code 91310-2309-0130-04 2603. Reviewed 6 August 2026.
Related Workflow Equipment
These products support different stages of a specialty-fibre workflow; not every application requires every item.
BrightEmber provides application guidance. Fujikura equipment is supplied through APA Fibre Connect.
Configure the large-diameter cleaver for your fibre
Tell us the fibre, cladding/coating diameters, cleave length, angle and holder requirement. We aim to respond within two business days.