The PBK2000 series heavy-duty DC drop-arm barrier gate is a carefully designed and manufactured barrier product from ZKTeco. Its centre-mounted housing means the gate needs no left/right orientation, improving installation flexibility and convenience. The movement integrates three-stage gearing, a crank-link structure and dual balance springs, together with precision cast-steel swing arms and a high-power brushless DC motor with variable-frequency control, so boom speed is adjustable and operation is smooth and reliable. Rich expansion interfaces support radar, vehicle detectors, infrared beams and pressure waves for anti-crush protection. The enclosed fence-style boom is safe and reliable, making the product suitable for entrances at public service units, factories, industrial parks, logistics parks, upmarket residential communities and schools with higher security requirements.
| Basic Parameters | Detailed Description |
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| Host Dimensions | 420×712×1500mm |
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| Environment Parameters | Power: AC 220 V +/-10%, 50/60 Hz; DC 24 V, 10 A |
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| Rated Power | 200W |
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| Mechanism & Controller Operating Temperature | -25℃~+75℃ |
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| Operating Humidity | ≤90%RH |
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| Remote Control Frequency | 433 MHz, learning code (anti-copy remote control) |
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| Remote Control Distance | <= 30 m; supports up to 10 code groups at once, typically 2 remote controls per group |
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| Barrier Open/Close Time | Digital control, 6-10 s adjustable (speed adjusted according to boom length) |
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| Mechanism | Movement combines a brushless motor with three-stage gearing and a dual crank-link balanced structure; the motor is fitted with a handwheel |
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- Brushless DC motor with pure copper rotor windings
- The main-shaft swing arm and drive crank are cast steel; the connecting rod is cast steel with deep-groove ball bearings
- Dual balance springs on both sides of the movement ensure smooth gate operation
- Main shaft dia. 40 mm, precision-formed from 45# steel with a galvanised surface
| Barrier Arm | Boom cross-sections: main boom 150 x 45 x 1.3 mm, secondary boom 86 x 45 x 1.2 mm, vertical bar 45 x 20 x 1.0 mm |
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| Cabinet Material | Cold-rolled steel plate, thickness T = 1.5 mm |
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| Protection Rating | IPX4 |
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| Packing Dimensions | 440×732×1520mm |
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| Leakage Current | Leakage current <= 2 mA |
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| Insulation Resistance | Under normal conditions, insulation resistance of the motor power circuit >= 1 Mohm |
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| Grounding Resistance | AC working earth resistance <= 0.1 ohm |
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| Service Life | >= 1 million open/close cycles |
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