• Inovance PBS Series Heavy-Load Ball Screw
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Inovance PBS Series Heavy-Load Ball Screw (50-140 mm)

Inovance PBS Series Heavy-Load Ball Screw (50-140 mm)

Inovance PBS high-load ball screws with shaft diameters 50 to 140 mm for electric injection molding machines, servo presses and metal forming equipment.

Key features

  • Shaft diameter 50 to 140 mm, leads 14 to 50 mm
  • Dynamic load ratings up to 2,480 kN
  • Optional ball retainer (PBSK) to reduce ball collision and torque fluctuation
  • High-performance sealing rings on both nut ends
  • d x n up to 100,000; accuracy Ct5 / Ct7 (JIS B 1192)

Specifications

Brand Inovance (LAIEN)
Nut type Single flange single nut (F)
Accuracy class Ct5, Ct7 (JIS B 1192:2018)
Axial clearance < 0.05 mm
Max. d x n 100,000
Operating temp. Below 60 C
Seal 2 sealing rings
Source Inovance Precision Ball Screws catalogue 19120498A00, p. 13-14
PBS5014FC Shaft dia: 50 mm | Lead: 14 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 169 / 425 kN | Perm. axial load: 47.5 kN | Ball retainer: Without
PBSK5014FC Shaft dia: 50 mm | Lead: 14 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 169 / 425 kN | Perm. axial load: 47.5 kN | Ball retainer: With (K)
PBS6316FC Shaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 275 / 705 kN | Perm. axial load: 80.3 kN | Ball retainer: Without
PBSK6316FC Shaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 275 / 705 kN | Perm. axial load: 80.3 kN | Ball retainer: With (K)
PBS6316FD Shaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 390 / 1060 kN | Perm. axial load: 120.4 kN | Ball retainer: Without
PBSK6316FD Shaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 390 / 1060 kN | Perm. axial load: 120.4 kN | Ball retainer: With (K)
PBS8016FK Shaft dia: 80 mm | Lead: 16 mm | Circuits: 2.5 x 4 x 1 | Ca / C0a: 560 / 1790 kN | Perm. axial load: 204 kN | Ball retainer: Without
PBSK8016FK Shaft dia: 80 mm | Lead: 16 mm | Circuits: 2.5 x 4 x 1 | Ca / C0a: 560 / 1790 kN | Perm. axial load: 204 kN | Ball retainer: With (K)
PBS8020FD Shaft dia: 80 mm | Lead: 20 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 580 / 1660 kN | Perm. axial load: 186.7 kN | Ball retainer: Without
PBSK8020FD Shaft dia: 80 mm | Lead: 20 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 580 / 1660 kN | Perm. axial load: 186.7 kN | Ball retainer: With (K)
PBS10025FD Shaft dia: 100 mm | Lead: 25 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 650 / 2100 kN | Perm. axial load: 231.0 kN | Ball retainer: Without
PBSK10025FD Shaft dia: 100 mm | Lead: 25 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 650 / 2100 kN | Perm. axial load: 231.0 kN | Ball retainer: With (K)
PBS10050F2B Shaft dia: 100 mm | Lead: 50 mm | Circuits: 3.5 x 1 x 2 | Ca / C0a: 780 / 2350 kN | Perm. axial load: 269.4 kN | Ball retainer: Without
PBSK10050F2B Shaft dia: 100 mm | Lead: 50 mm | Circuits: 3.5 x 1 x 2 | Ca / C0a: 780 / 2350 kN | Perm. axial load: 269.4 kN | Ball retainer: With (K)
PBS12020FX Shaft dia: 120 mm | Lead: 20 mm | Circuits: 2.5 x 6 x 1 | Ca / C0a: 1290 / 5100 kN | Perm. axial load: 559.5 kN | Ball retainer: Without
PBSK12020FX Shaft dia: 120 mm | Lead: 20 mm | Circuits: 2.5 x 6 x 1 | Ca / C0a: 1290 / 5100 kN | Perm. axial load: 559.5 kN | Ball retainer: With (K)
PBS14025FX Shaft dia: 140 mm | Lead: 25 mm | Circuits: 3.5 x 5 x 1 | Ca / C0a: 2000 / 8200 kN | Perm. axial load: 910.8 kN | Ball retainer: Without
PBSK14025FX Shaft dia: 140 mm | Lead: 25 mm | Circuits: 3.5 x 5 x 1 | Ca / C0a: 2000 / 8200 kN | Perm. axial load: 910.8 kN | Ball retainer: With (K)
PBS14032FX Shaft dia: 140 mm | Lead: 32 mm | Circuits: 2.5 x 5 x 1 | Ca / C0a: 2250 / 8000 kN | Perm. axial load: 900 kN | Ball retainer: Without
PBSK14032FX Shaft dia: 140 mm | Lead: 32 mm | Circuits: 2.5 x 5 x 1 | Ca / C0a: 2250 / 8000 kN | Perm. axial load: 900 kN | Ball retainer: With (K)
PBS14032FY Shaft dia: 140 mm | Lead: 32 mm | Circuits: 3.5 x 4 x 1 | Ca / C0a: 2480 / 8950 kN | Perm. axial load: 1193 kN | Ball retainer: Without
PBSK14032FY Shaft dia: 140 mm | Lead: 32 mm | Circuits: 3.5 x 4 x 1 | Ca / C0a: 2480 / 8950 kN | Perm. axial load: 1193 kN | Ball retainer: With (K)
Ball ScrewsInovance
22 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Inovance PBS Series Heavy-Load Ball Screw (50-140 mm)

Brand Inovance·Ball Screws

Available part numbers (22)

PBS5014FC, PBSK5014FC, PBS6316FC, PBSK6316FC, PBS6316FD, PBSK6316FD, PBS8016FK, PBSK8016FK, PBS8020FD, PBSK8020FD + 12 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
PBS5014FCShaft dia: 50 mm | Lead: 14 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 169 / 425 kN | Perm. axial load: 47.5 kN | Ball retainer: Without
PBSK5014FCShaft dia: 50 mm | Lead: 14 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 169 / 425 kN | Perm. axial load: 47.5 kN | Ball retainer: With (K)
PBS6316FCShaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 275 / 705 kN | Perm. axial load: 80.3 kN | Ball retainer: Without
PBSK6316FCShaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 2 x 1 | Ca / C0a: 275 / 705 kN | Perm. axial load: 80.3 kN | Ball retainer: With (K)
PBS6316FDShaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 390 / 1060 kN | Perm. axial load: 120.4 kN | Ball retainer: Without
PBSK6316FDShaft dia: 63 mm | Lead: 16 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 390 / 1060 kN | Perm. axial load: 120.4 kN | Ball retainer: With (K)
PBS8016FKShaft dia: 80 mm | Lead: 16 mm | Circuits: 2.5 x 4 x 1 | Ca / C0a: 560 / 1790 kN | Perm. axial load: 204 kN | Ball retainer: Without
PBSK8016FKShaft dia: 80 mm | Lead: 16 mm | Circuits: 2.5 x 4 x 1 | Ca / C0a: 560 / 1790 kN | Perm. axial load: 204 kN | Ball retainer: With (K)
PBS8020FDShaft dia: 80 mm | Lead: 20 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 580 / 1660 kN | Perm. axial load: 186.7 kN | Ball retainer: Without
PBSK8020FDShaft dia: 80 mm | Lead: 20 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 580 / 1660 kN | Perm. axial load: 186.7 kN | Ball retainer: With (K)
PBS10025FDShaft dia: 100 mm | Lead: 25 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 650 / 2100 kN | Perm. axial load: 231.0 kN | Ball retainer: Without
PBSK10025FDShaft dia: 100 mm | Lead: 25 mm | Circuits: 2.5 x 3 x 1 | Ca / C0a: 650 / 2100 kN | Perm. axial load: 231.0 kN | Ball retainer: With (K)
PBS10050F2BShaft dia: 100 mm | Lead: 50 mm | Circuits: 3.5 x 1 x 2 | Ca / C0a: 780 / 2350 kN | Perm. axial load: 269.4 kN | Ball retainer: Without
PBSK10050F2BShaft dia: 100 mm | Lead: 50 mm | Circuits: 3.5 x 1 x 2 | Ca / C0a: 780 / 2350 kN | Perm. axial load: 269.4 kN | Ball retainer: With (K)
PBS12020FXShaft dia: 120 mm | Lead: 20 mm | Circuits: 2.5 x 6 x 1 | Ca / C0a: 1290 / 5100 kN | Perm. axial load: 559.5 kN | Ball retainer: Without
PBSK12020FXShaft dia: 120 mm | Lead: 20 mm | Circuits: 2.5 x 6 x 1 | Ca / C0a: 1290 / 5100 kN | Perm. axial load: 559.5 kN | Ball retainer: With (K)
PBS14025FXShaft dia: 140 mm | Lead: 25 mm | Circuits: 3.5 x 5 x 1 | Ca / C0a: 2000 / 8200 kN | Perm. axial load: 910.8 kN | Ball retainer: Without
PBSK14025FXShaft dia: 140 mm | Lead: 25 mm | Circuits: 3.5 x 5 x 1 | Ca / C0a: 2000 / 8200 kN | Perm. axial load: 910.8 kN | Ball retainer: With (K)
PBS14032FXShaft dia: 140 mm | Lead: 32 mm | Circuits: 2.5 x 5 x 1 | Ca / C0a: 2250 / 8000 kN | Perm. axial load: 900 kN | Ball retainer: Without
PBSK14032FXShaft dia: 140 mm | Lead: 32 mm | Circuits: 2.5 x 5 x 1 | Ca / C0a: 2250 / 8000 kN | Perm. axial load: 900 kN | Ball retainer: With (K)
PBS14032FYShaft dia: 140 mm | Lead: 32 mm | Circuits: 3.5 x 4 x 1 | Ca / C0a: 2480 / 8950 kN | Perm. axial load: 1193 kN | Ball retainer: Without
PBSK14032FYShaft dia: 140 mm | Lead: 32 mm | Circuits: 3.5 x 4 x 1 | Ca / C0a: 2480 / 8950 kN | Perm. axial load: 1193 kN | Ball retainer: With (K)

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