PM486FS Motorized Conveyor Roller
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The Itoh Denki PM486FS is a 24V DC brushless motorized roller with a 1.91" (48.6 mm) diameter, dual shaft mounting, and torque transmitted through the output tube. Available in both spring loaded and non-spring loaded shaft configurations, the PM486FS provides flexible installation options across two gear stages. With support for multiple shaft types including standard hex, yoke style (JR), and threaded hex (JT), this roller adapts to a wide range of conveyor frame designs and application requirements.
Key Features
- Brushless DC motor provides long life
- 7/16" plain hex shaft standard
- ABEC 1 bearings
- DOM, zinc plated, carbon steel tube
- Dual shaft mounting
- Dynamic brake
- Torque transmitted through output tube
- Standard 300 mm (11.81") power cable
- Standard 9 pin connector
- Brake option: 10 pin connector
- Available as spring loaded or non-spring loaded shaft
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)
- < 90% relative humidity (no condensation)
- No corrosive gases
- Vibration < 0.5G
Protection
- Thermal overload 221°F (105°C) in the motor when used with an Itoh Denki controller
Specifications
| Diameter | 1.91" (48.6 mm) |
| Voltage | 24V DC |
| Shaft Type | 7/16" plain hex shaft (standard); JR yoke style and JT threaded hex available |
| Shaft Mounting | Dual shaft mounting; available as spring loaded or non-spring loaded |
| Tube Material | DOM, zinc plated, carbon steel |
| Connector | 9 pin (standard); 10 pin (brake option) |
| Standard Cable Length | 300 mm (11.81") |
| Gear Stages Available | 2 and 3 |
Available Options
- Lagging — Natural Rubber, Urethane, Nitrile Rubber, Neoprene
- Brake (BR) — Built-in electro-magnetic brake; 10 pin connector required
- Drip Proof (DR) — Rubber seals and o-rings, meets or exceeds IP-55
- Waterproof (WA) — Stainless steel exterior, IP-65 rated, 1000 mm cable
Option availability varies. Some options cannot be combined. Contact us for part number configuration assistance.
Available Endcap & Tube Options
- Straight Tube (Standard)
- Double Groove (P2) — Standard groove locations: 50 mm / 32 mm
P1 single groove tube standard at 50 mm. Non-standard groove locations available with P1-OS or P2-OS designation. All shaft configurations available with grooved or straight tube.
Applicable Driver Cards
| CB-016S7 | Driver Card — 9 pin connector. Variable speed control for up to 20 speeds. Dynamic brake control. Available with brake option (CB-016BS7-UL, 10 pin) and low temp option (CB-016S7-LT). PNP (CB-016P7) or NPN (CB-016N7) output. |
| HB-510 | ZPA Hybrid Driver Card — 9 pin connector. Built-in Zero Pressure Accumulation (ZPA) logic with Flexible Zone Recognition. Direct photo eye connection. Available with brake (HB-510B, 10 pin) and low temp options. PNP (HB-510P) or NPN (HB-510N) output. |
| IB-E03B | 2 Zone Ethernet/IP Controller — 10 pin connector. Controls up to 2 Power Mollers. EtherNet/IP Conformance Tested. Rockwell Automation AOP available. Built-in DLR technology. Z cable option or 9/10 pin extension cables needed for non-brake PM486FS models. PNP (IB-E03BP) or NPN (IB-E03BN) output. |
Tube Length Considerations
- Standard tube / grooved / brake / waterproof: TL = BF − 15 mm
- JT (threaded hex) shafts: Add 10 mm to minimum tube length
Minimum Tube Lengths
| Configuration | Gear Stage 2 | Gear Stage 3 |
|---|---|---|
| Spring loaded / non-spring loaded | 254 mm (10.00") | 277 mm (10.91") |
| Non-spring loaded + grooved | 305 mm (12.01") | 328 mm (12.91") |
| Spring loaded + grooved | 305 mm (12.01") | 328 mm (12.91") |
| Spring loaded + grooved + brake | 369 mm (14.53") | 392 mm (15.43") |
| Spring loaded + waterproof | 315 mm (12.40") | 338 mm (13.31") |
Mounting Brackets & Accessories
2 mounting brackets are required for this roller.
- Standard Hex Shaft: MBB-071 (hex flat up) / MBB-081 (hex point up)
- Low Profile Hex Shaft: MBC-071 (hex flat up) / MBC-081 (hex point up)
- Waterproof Option: Z-071-D (hex flat up) / Z-081-D (hex point up)
JT Shaft Mounting: FSY-01/FSY-02 toothed lock washer and nut supplied. Nuts to be tightened to 22.1 lb·ft ± 10%.
Need a Quote or Configuration Help?
The PM486FS is custom made to order. Our team can help you configure the right part number, verify driver card compatibility, 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.