Stainless steel ball transfer unit PV-B

polymersteelplastic

Product Overview
Bolt-mounted Planeveyor for conveying and rotational transfer in industrial assembly and machinery. The unit contains a high-precision main ball surrounded by multiple small balls; cutting-type models use the original spherical surface (PAT.P) to deliver smooth, stable rotation in both upward and downward orientations compared with conventional products.

Materials & Certifications

• STEEL (SUJ2, SCM415, SUJ3)
• STAINLESS (SUS440C, SUS303)
• RESIN (SUM)
• RoHS compliant
• PAT.P (original spherical surface)

PV-B series - Technical table
Model | Static Rated Load (Upward / Downward) | Load Rating | Weight | Use Direction | Main Ball | Small Balls | Body | Cover
PV10B | 294N (30kgf) / 147N (15kgf) | 98N (10kgf) | 18g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV10BS | 294N (30kgf) / 147N (15kgf) | 98N (10kgf) | 20g | Upward·Downward | SUS440C | SUS440C | SUS440C | SUS303
PV16B | 441N (45kgf) / 294N (30kgf) | 157N (16kgf) | 32g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV16BS | 441N (45kgf) / 294N (30kgf) | 157N (16kgf) | 35g | Upward·Downward | SUS440C | SUS440C | SUS440C | SUS303
PV20B | 784N (80kgf) / 343N (35kgf) | 196N (20kgf) | 53g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV20BS | 784N (80kgf) / 343N (35kgf) | 196N (20kgf) | 58g | Upward·Downward | SUS440C | SUS440C | SUS440C | SUS303
PV20B-3×4C | 784N (80kgf) / 343N (35kgf) | 196N (20kgf) | 51g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV50B | 1,078N (110kgf) / 588N (60kgf) | 490N (50kgf) | 109g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV50BS | 1,078N (110kgf) / 588N (60kgf) | 490N (50kgf) | 115g | Upward·Downward | SUS440C | SUS440C | SUS440C | SUS303
PV120B | 1,960N (200kgf) / 1,470N (150kgf) | 1,176N (120kgf) | 290g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | SUM
PV120BS | 1,960N (200kgf) / 1,470N (150kgf) | 1,176N (120kgf) | 295g | Upward·Downward | SUS440C | SUS440C | SUS440C | SUS303

PV-F (flange) series - Technical table (selection)
Model | Static Rated Load | Load Rating | Weight | Use Direction | Main Ball | Small Balls | Body | Cover
PV50F | 1,078N (110kgf) | 490N (50kgf) | 111g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | Al
PV50FS | 1,078N (110kgf) | 490N (50kgf) | 110g | Upward·Downward | SUS440C | SUS440C | SUS440C | Al
PV120F | 1,960N (200kgf) | 1,176N (120kgf) | 262g | Upward·Downward | SUJ2 | SUJ2 | SCM415 | Al
PV120FS | 1,960N (200kgf) | 1,176N (120kgf) | 254g | Upward·Downward | SUS440C | SUS440C | SUS440C | Al
PV160F | 2,940N (300kgf) | 1,568N (160kgf) | 486g | Upward | SUJ2 | SUJ2 | SCM415 | Al
PV160FS | 2,940N (300kgf) | 1,568N (160kgf) | 498g | Upward | SUS440C | SUS440C | SUS440C | Al
PV160FM | 2,940N (300kgf) | 1,568N (160kgf) | 442g | Downward | SUJ2 | SUJ2 | SCM415 | Al
PV260F / PV260FM (selection) | up to 4,900N (500kgf) static rated load on some models | load ratings up to 2,548N (260kgf) | weights 782g–912g | Upward or Downward depending on model | SUJ2 / SUS440C variants | SUS440C variants | SCM415 or SUS440C variants | Al
PV400F / PV900F (selection) | static rated loads up to 17,640N (1,800kgf) / 18,620N (1,900kgf) on larger models | load ratings up to 8,820N (900kgf) | weights up to several kg | Upward or Downward depending on model | SUJ3 / SUJ2 variants | SUJ2 / SUS440C variants | SCM415 or SUS440C variants | Al

Notes
- All cutting types adopt the original spherical surface (PAT.P) to maintain smooth and stable rotation performance.
- Use direction is specified per model (Upward, Downward or Upward·Downward).
- Multiple material variations available (standard steel SUJ2, stainless SUS440C, body materials SCM415 or SUS440C, covers SUM or SUS303 or Al).

Specifications / Technical data

• Commercial name: PV-B series
• Product family: Planeveyor (cutting type: bolt/flange)
• Original technology: original spherical surface (PAT.P)
• Use directions: Upward, Downward or both (varies by model)
• Materials (examples): SUJ2, SUS440C, SUJ3, SCM415, SUS303, SUM, Al
• Static rated load range: from 294N (30kgf) up to 18,620N (1,900kgf) depending on model
• Load rating range: from 98N (10kgf) up to 8,820N (900kgf) depending on model
• Weight range: from ~18g up to several kilograms depending on model
• CAD and PDF drawing files available for individual models