SUNTES DB-5520YF Hydraulic Clamper
Customer: What is this product used for?
KAYO: The spring applies the clamping force and hydraulic pressure releases it.
Customer: Which specifications should I compare?
KAYO: Check the model-specific values below. Where a group has several variants, each column or row retains its own configuration. Lettered dimensions refer to the matching product drawing; a blank or dash does not state a value.
| Operating hydraulic pressure (MPa) | 13.2–16.7 |
|---|---|
| Required fluid volume※1 (cm3) | 39.0 (19.5) |
| Applicable disc outside diameter (mm) | φ1170–∞ |
| Effective braking radius (m) | r = ((Disc diameter)/2 －75 ) / 1000 |
| Pad model | DB-0450 |
| Usable pad wear allowance (mm) | 3.0 |
| Pad friction coefficient (μ) | Dynamic: 0.38 Static: 0.30※2 |
| Operating fluid | Mineral oil (ISO VG32 equivalent) |
| Mass (kg) | 134 (125) |
Customer: Are there important operating notes?
KAYO: This clamper is intended for holding duty. Bed in new pads to obtain the required braking torque. The stated friction coefficients apply after bedding-in. Consult the manufacturer before using fire-resistant fluids, including water-glycol fluids. The stated maximum holding torque is a reference at a 1 mm air gap per side and static friction coefficient 0.3.
Customer: How do I choose the correct version?
KAYO: Match the complete model, disc dimensions, mounting arrangement and operating duty. Check the required torque, speed, control pressure or electrical supply against the actual application.
Customer: What should I send for an enquiry?
KAYO: Send the model or nameplate photo, quantity, existing drawing, installation dimensions and operating conditions. For a replacement part, include the full brake or clamper code and photos of the existing component so that fit and configuration can be checked.