TIANJIN ZIWIN TECHNOLOGY CO.,LTD.
TIANJIN ZIWIN TECHNOLOGY CO.,LTD.

Medium Duty Pan Tilt Head with Load Capacity 15kg (33.07lb)

ZN-SPM20U

Features of ZN-SPM20U Outdoor Medium-Duty Variable Speed Pan-Tilt Head


  • Medium duty pan tilt unit, indoor/outdoor use

  • High precision stepper motor, worm and gear drive transmission

  • Load capacity up to 15kg/33.07lb

  • High-strength aluminum alloy construction

  • Self-lock with memory after power failure, strong wind-resistance

  • Variable speed,pan: 0.01~60°/s;tilt:0.01~30°/s

  • 360° continuous pan rotation, +40°~-75° tilt

  • Preset accuracy:±0.1°

  • Support position feedback and absolute position

  • RS485/RS422 pan tilt control with Pelco P/D protocol

  • Protection grade IP66

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Specification Dimension FAQs

Specification


ModelZN-SPM20U
Max. Load Capacity15kg/33.07lb
Load TypeTop load
Transmission ModeWorm gear transmission
Pan/Tilt RangePan: 0°~360°, Tilt: -75°~+40°
Pan Speed0.01°~60°
TiltSpeed0.01°~30°
Presets200
Preset Accuracy±0.1°
PT Speed AdaptationSupport
Cruising Track1
Auto Scan1
Guard LocationSupport with 1 preset or 1 cruising track or 1 auto scan
Lens PresetSupport
Lens ControlContinuously adjustable zoom, focus speed
Power-Off MemorySupport, recover to PT position, scan/preset/cruising track movement before power failure
ProtocolPelco D/P
Baud Rate2400/4800/9600/19200 bps
Communication InterfaceRS485 (Optional RS422) or RJ45
Coordinate FeedbackSupport angle query feedback/real-time feedback
Interface
Standard10/100M Ethernet with RJ45 (4 wire, pass-through), AC 24V/DC 24V (2 wire), GND
OpentionRS485/RS422
General
Power SupplyAC24V±10% ,50/60Hz;DC24V±5%;
Power Consumption≤60W
Lighting Surge ProtectionPower: 4000V (line to ground: 4000V, line to line: 2000V)
Communication signal interface: 2000V (line to ground: 2000V, line to line: 1000V)
Working Temperature-35°C~+65°C (-31°F~ +149°F)
Working Humidity<90%RH
Protection LevelIP66
MaterialAluminium Alloy
Size227×249×349mm(L×W×H)
Weight13kg (28.66lb)




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Dimension

Dimension of ZN-SPM20U Medium-Duty Pan Tilt Head

ZN-PT520U Medium Duty Pan Tilt Head with Load Capacity 15kg (33.07lb)
ZN-PT520U Medium Duty Pan Tilt Head with Load Capacity 15kg (33.07lb)

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FAQs

FAQs of ZN-SPM20U Medium-Duty Pan Tilt Head

 Q: What makes the ZN-SPM20U suitable for heavier payloads compared to 10kg models?

A: The medium-duty pan-tilt head delivers superior load-payload capacity through:

· 15kg (33lb) high-strength aluminum alloy construction

· High-precision stepper motor with worm gear drive ensures:
✓ ±0.1° preset accuracy (meets ANPR/LPR system requirements)
✓ Automatic self-locking when powered off (safety protection)

· IP66-rated full-sealed protection



Q: What's the tilt range for low-angle surveillance?

A: The extended -75° to +40° tilt range is optimized for:

· Traffic intersection monitoring (capturing license plates at steep angles)

· Airport perimeter security (tracking ground vehicles near fences)

· Industrial facility oversight (monitoring loading dock activities)



Q: What customizations does ZN-SPM20U Medium Duty Pan Tilt Head support?
A: We offer customization for:
• Pan/Tilt rotation speeds
• Horizontal rotation range and vertical tilt angle range.
• Load capacity
• Wiring harnesses and aviation connectors
• Control and rotation functions
• Partial shape, color, and connectors



Q: What payload mounting configurations does the ZN-SPM20U support?

A: 1. Top-Loading Configuration

2. Side-Loading Configuration

   Technical Notice

The actual load capacity must be calculated based on the specific center of gravity height of your payload. Our engineering team can provide free load assessment for custom customer.


Q: What control protocols are supported?
A: The ZN-SPM20U supports:

· Primary protocols: Pelco D (default) & Pelco P

· Optional interfaces: RS-485/RS-422




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