SUNTES PC-A Series Pneumatic Posi Clampers

Customer: What is this product used for?
KAYO: Air pressure applies the unit and the spring 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.
| Specification group 1 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | A | B | C | D | E | F | G | H | J | K | M | n-P | T |
| PC-140A-01 | 18 | 51 | 36 | 13 | 18 | 11 | 42 | 50 | 17 | 8 | 25 | 2-M6 × 16 | 3 |
| PC-200A-01 | 21 | 63 | 45 | 18 | 21 | 15 | 54 | 55 | 18.5 | 10 | 27.5 | 2-M8 × 15.5 | 6 |
| PC-300A-01 | 28 | 79 | 54 | 18 | 28 | 24 | 70 | 68 | 24 | 12 | 34 | 2-M10 × 19 | 6 |
| PC-450A-01 | 30 | 104 | 74 | 23 | 30 | 32 | 85 | 79 | 29.5 | 18 | 39.5 | 2-M14 × 21.5 | 10 |
| PC-650A-01 | 46 | 144 | 103 | 35 | 46 | 45 | 126 | 100 | 38.5 | 29 | 50 | 2-M16 × 26 | 10 |
| Specification group 2 | |||||||||||||
| Model | PC-140A-01 | PC-200A-01 | PC-300A-01 | ||||||||||
| Cylinder diameter (mm) | φ14 | φ20 | φ30 | ||||||||||
| Cylinder area (cm2) | 1.54 | 3.14 | 7.07 | ||||||||||
| Operating air pressure (MPa) | 0.15–0.7※1 | 0.1–0.7※1 | |||||||||||
| Applicable disc outside diameter (mm) | φ50–∞ | φ100–∞ | |||||||||||
| Effective braking radius (m) | r = ((Disc diameter)/2 -8 ) / 1000 | r = ((Disc diameter)/2 -10 ) / 1000 | r = ((Disc diameter)/2 -12 ) / 1000 | ||||||||||
| Pad model | DB-0480-K01 | DB-0481-K01 | DB-0482-K01 | ||||||||||
| Usable pad wear allowance (mm) | 2 | ||||||||||||
| Pad friction coefficient (μ) | Static: 0.4※2 | ||||||||||||
| Mass (kg) | 0.19 | 0.32 | 0.69 | ||||||||||
| Specification group 3 | |||||||||||||
| Model | PC-450A-01 | PC-650A-01 | |||||||||||
| Cylinder diameter (mm) | φ45 | φ65 | |||||||||||
| Cylinder area (cm2) | 15.90 | 33.17 | |||||||||||
| Operating air pressure (MPa) | 0.05–0.7※1 | ||||||||||||
| Applicable disc outside diameter (mm) | φ150–∞ | φ260–∞ | |||||||||||
| Effective braking radius (m) | r = ((Disc diameter)/2 -18 ) / 1000 | r = ((Disc diameter)/2 -29 ) / 1000 | |||||||||||
| Pad model | DB-0483-K01 | DB-0484-K01 | |||||||||||
| Usable pad wear allowance (mm) | 2 | ||||||||||||
| Pad friction coefficient (μ) | Static: 0.4※2 | ||||||||||||
| Mass (kg) | 1.3 | 3.3 | |||||||||||

Customer: Are there important operating notes?
KAYO: The Posi Clamper is intended for holding and emergency-stop duty. The minimum operating pressure is a reference value and can vary with individual sliding resistance. Bed in new pads to obtain the required braking torque. The stated friction coefficients apply after bedding-in.
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.