PM320HS Motorized Conveyor Roller
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The Itoh Denki PM320HS is a compact 24V DC brushless motorized roller with a 1.26" (32.0 mm) diameter, designed for light-duty conveyor and small belt applications. Featuring a stainless steel exterior rated to IP-65 for washdown environments, a crowned seamless tube for reliable tracking, and a low-profile form factor, the PM320HS is ideal where space is limited and cleanliness is critical. This is a non-spring loaded shaft roller with a fixed hex shaft mounting design.
Key Features
- Brushless DC motor provides long life
- Crowned, seamless tube
- 7/16" hex shaft standard
- ABEC 1 bearings for durability
- Standard 150 mm cable lead
- Stainless steel exterior for washdown applications (IP-65)
- Low-profile, compact design
- Stable speed against varying loads
- Run-on-Demand technology for energy efficient operation
- Quiet operation
- No hall effect sensors
- Reversible
- Ideal for small belt applications
- Non-spring loaded shaft roller
Operation
- Continuous or intermittent duty
- Minimum cycle: 1s ON; 1s OFF
- Do not exceed 150% of no-load speed
Environment
- Ambient temperature 32~104°F (0~40°C)
- No corrosive gases
- < 90% relative humidity (no condensation)
- Vibration < 0.5G
Protection
- Motor is protected from overheating
Specifications
| Diameter | 1.26" (32.0 mm) |
| Voltage | 24V DC |
| Shaft Type | 7/16" hex shaft (standard), non-spring loaded |
| Tube Material | Stainless steel exterior, crowned seamless tube |
| Standard Cable Length | 150 mm |
| Minimum Tube Length | 170 mm (6.69") |
| Maximum Tube Length | 570 mm (22.44") |
Available Options
- Waterproof (WA) — Stainless steel exterior, IP-65 rated
- Lagging — Available for improved grip and load tracking
- Round Belt Pulley (PR)
- Straight Tube (PL)
Option availability varies. Some options cannot be combined. Contact us for part number configuration assistance.
Available Endcap & Tube Options
- Crowned Tube (Standard)
- Straight Tube (PL)
- Round Belt Pulley (PR) — For round belt drive
Extension Cables
- AACB18-1000 — 1000 mm
- AACB18-2000 — 2000 mm
Applicable Driver Card
| CB-018N2 | Driver Card with 8 speed settings. Speed code 30 provides no-load speeds from 19 to 95 FPM depending on DIP switch configuration. Tangential force: 18.5 lbs. Starting torque: 11.7 lb-in. |
Tube Length Considerations
- Standard / no options: TL = BF − 12 mm
- PR (Round belt pulley): TL = BF − 25 mm
Mounting Brackets & Accessories
1 standard bracket and 1 opposite cable side bracket are required for this roller.
- Standard Hex Shaft: Z-071-D (hex flat up) / Z-081-D (hex point up)
- Opposite Cable Side: AM-32HS-M5
Need a Quote or Configuration Help?
The PM320HS is custom made to order. Our team can help you configure the right part number and provide pricing.
Request a QuoteAll Itoh Denki motorized conveyor rollers are custom made to order. Option availability varies between models and some options cannot be used in conjunction with others. Specifications are subject to change without prior notice. Please contact us for assistance with part number configuration.