Inovance BS Precision Ball Screw, Double Nut
Inovance BS Precision Ball Screw, Double Nut
Ground precision ball screw with double flange nut for preloaded, high-stiffness positioning.
Key features
- Ground screw shaft external thread and nut internal thread
- High-frequency induction hardening for consistent hardened layer
Specifications
| Accuracy class | C1, C3, C5, C7 (JIS B 1192) |
|---|---|
| Thread direction | Right-hand standard; left-hand on request |
| Preload | Oversize ball, spherical washer or full preload (per naming chart) |
| Nut | Double flange nut, type-A or type-B flange |
| BS2506CM | Shaft dia.: 25 mm | Lead: 6 mm | Ball dia.: 3.969 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 22 kN | Static load Coa: 55 kN | Axial stiffness: 424.3 N/μm | |
| BS2508CQ | Shaft dia.: 25 mm | Lead: 8 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 11 kN | Static load Coa: 27.5 kN | Axial stiffness: 318.5 N/μm | |
| BS2510CQ | Shaft dia.: 25 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 21.6 kN | Static load Coa: 49 kN | Axial stiffness: 352.8 N/μm | |
| BS3205CM | Shaft dia.: 32 mm | Lead: 5 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 16 kN | Static load Coa: 49.5 kN | Axial stiffness: 521.4 N/μm | |
| BS3208CQ | Shaft dia.: 32 mm | Lead: 8 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 24 kN | Static load Coa: 61.6 kN | Axial stiffness: 420.4 N/μm | |
| BS3210CQ | Shaft dia.: 32 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 24.6 kN | Static load Coa: 64.4 kN | Axial stiffness: 437.1 N/μm | |
| BS3210CZ | Shaft dia.: 32 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 4.8 x 1 | Dynamic load Ca: 55.5 kN | Static load Coa: 140.8 kN | Axial stiffness: 731.1 N/μm | |
| BS3212CQ | Shaft dia.: 32 mm | Lead: 12 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 35.2 kN | Static load Coa: 82 kN | Axial stiffness: 439 N/μm | |
| BS3216CQ | Shaft dia.: 32 mm | Lead: 16 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 34.7 kN | Static load Coa: 81.4 kN | Axial stiffness: 436 N/μm | |
| BS4005CM | Shaft dia.: 40 mm | Lead: 5 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 17.7 kN | Static load Coa: 62.7 kN | Axial stiffness: 625.2 N/μm | |
| BS4010CM | Shaft dia.: 40 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 35.2 kN | Static load Coa: 109 kN | Axial stiffness: 692.9 N/μm || Variant: Shaft dia.: 40 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 51.2 kN | Static load Coa: 140.8 kN | Axial stiffness: 706.6 N/μm | |
| BS4012CZ | Shaft dia.: 40 mm | Lead: 12 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 4.8 x 1 | Dynamic load Ca: 62.7 kN | Static load Coa: 178.2 kN | Axial stiffness: 884 N/μm | |
| BS4016CM | Shaft dia.: 40 mm | Lead: 16 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 51.2 kN | Static load Coa: 140.8 kN | Axial stiffness: 706.6 N/μm | |
| BS5010CM | Shaft dia.: 50 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 56.7 kN | Static load Coa: 179.3 kN | Axial stiffness: 848.7 N/μm |
Ball ScrewsInovance
14 product codes available in this family
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Inovance BS Precision Ball Screw, Double Nut
Available part numbers (14)
BS2506CM, BS2508CQ, BS2510CQ, BS3205CM, BS3208CQ, BS3210CQ, BS3210CZ, BS3212CQ, BS3216CQ, BS4005CM + 4 more — see full table ↓
How to order
Send the Inovance part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.
Inovance
Ball Screws
Photo on request
Product codes & specifications
| Product code | Spec | ||
|---|---|---|---|
| BS2506CM | Shaft dia.: 25 mm | Lead: 6 mm | Ball dia.: 3.969 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 22 kN | Static load Coa: 55 kN | Axial stiffness: 424.3 N/μm | ||
| BS2508CQ | Shaft dia.: 25 mm | Lead: 8 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 11 kN | Static load Coa: 27.5 kN | Axial stiffness: 318.5 N/μm | ||
| BS2510CQ | Shaft dia.: 25 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 21.6 kN | Static load Coa: 49 kN | Axial stiffness: 352.8 N/μm | ||
| BS3205CM | Shaft dia.: 32 mm | Lead: 5 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 16 kN | Static load Coa: 49.5 kN | Axial stiffness: 521.4 N/μm | ||
| BS3208CQ | Shaft dia.: 32 mm | Lead: 8 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 24 kN | Static load Coa: 61.6 kN | Axial stiffness: 420.4 N/μm | ||
| BS3210CQ | Shaft dia.: 32 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 24.6 kN | Static load Coa: 64.4 kN | Axial stiffness: 437.1 N/μm | ||
| BS3210CZ | Shaft dia.: 32 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 4.8 x 1 | Dynamic load Ca: 55.5 kN | Static load Coa: 140.8 kN | Axial stiffness: 731.1 N/μm | ||
| BS3212CQ | Shaft dia.: 32 mm | Lead: 12 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 35.2 kN | Static load Coa: 82 kN | Axial stiffness: 439 N/μm | ||
| BS3216CQ | Shaft dia.: 32 mm | Lead: 16 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 2.8 x 1 | Dynamic load Ca: 34.7 kN | Static load Coa: 81.4 kN | Axial stiffness: 436 N/μm | ||
| BS4005CM | Shaft dia.: 40 mm | Lead: 5 mm | Ball dia.: 3.175 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 17.7 kN | Static load Coa: 62.7 kN | Axial stiffness: 625.2 N/μm | ||
| BS4010CM | Shaft dia.: 40 mm | Lead: 10 mm | Ball dia.: 4.763 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 35.2 kN | Static load Coa: 109 kN | Axial stiffness: 692.9 N/μm || Variant: Shaft dia.: 40 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 51.2 kN | Static load Coa: 140.8 kN | Axial stiffness: 706.6 N/μm | ||
| BS4012CZ | Shaft dia.: 40 mm | Lead: 12 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 4.8 x 1 | Dynamic load Ca: 62.7 kN | Static load Coa: 178.2 kN | Axial stiffness: 884 N/μm | ||
| BS4016CM | Shaft dia.: 40 mm | Lead: 16 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 51.2 kN | Static load Coa: 140.8 kN | Axial stiffness: 706.6 N/μm | ||
| BS5010CM | Shaft dia.: 50 mm | Lead: 10 mm | Ball dia.: 6.35 mm | Circulations (turns x rows): 3.8 x 1 | Dynamic load Ca: 56.7 kN | Static load Coa: 179.3 kN | Axial stiffness: 848.7 N/μm |
Need a different model, or a part not listed here? Send us your parts list →
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