• Apex Dynamics Straight Pinions - Keyway CP System (Series F)
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Apex Dynamics Straight Pinions - Keyway CP System (Series F)

Apex Dynamics Straight Pinions - Keyway CP System (Series F)

APEX Dynamics straight-teeth pinions with keyway interface for high-precision rack-and-pinion drives, module 1.591 to 4.244.

Key features

  • Straight teeth matched to APEX straight racks; straight-cut for straight racks
  • Interface: Keyway, circular pitch (CP) system
  • Carburized alloy steel, case hardened to about 60 HRC, teeth ground to reduce noise and wear
  • Max. permitted torque and feed force per rack quality given in the catalog torque tables
  • Backlash depends on center height; contact APEX for adjustment guidance
  • Fig. B versions are clamped with an SSD shrink disc (listed per row)

Specifications

Teeth Straight
Interface Keyway, circular pitch (CP) system
Quality DIN 5, Alloy Steel
Tooth thickness tolerance e25
Heat treatment Case hardened (carburized), approx. 60 HRC, teeth ground
Module range 1.591-4.244
Pinion series code F
Order code Series-Module-Teeth angle-Teeth no.-Fig-Size field, e.g. F1K125B16
Source APEX Dynamics High Precision Rack and Pinion catalog, p. 98-98
F1K125B16 Module: 1.591 (pitch 5) | Teeth z: 25 | Fig: B | Bore d1 H6: 16 mm | Shrink disc: SSD-30
F1K130B22 Module: 1.591 (pitch 5) | Teeth z: 30 | Fig: B | Bore d1 H6: 22 mm | Shrink disc: SSD-36
F1K140B25 Module: 1.591 (pitch 5) | Teeth z: 40 | Fig: B | Bore d1 H6: 25 mm | Shrink disc: SSD-44
F3B120B22 Module: 3.183 (pitch 10) | Teeth z: 20 | Fig: B | Bore d1 H6: 22 mm | Shrink disc: SSD-36
F3B125B25 Module: 3.183 (pitch 10) | Teeth z: 25 | Fig: B | Bore d1 H6: 25 mm | Shrink disc: SSD-44
F3B125B32 Module: 3.183 (pitch 10) | Teeth z: 25 | Fig: B | Bore d1 H6: 32 mm | Shrink disc: SSD-55
F4D120B32 Module: 4.244 (pitch 13.33) | Teeth z: 20 | Fig: B | Bore d1 H6: 32 mm | Shrink disc: SSD-55
F4D125B40 Module: 4.244 (pitch 13.33) | Teeth z: 25 | Fig: B | Bore d1 H6: 40 mm | Shrink disc: SSD-62
Racks & PinionsApex Dynamics
8 product codes available in this family
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Apex Dynamics Straight Pinions - Keyway CP System (Series F)

Brand Apex Dynamics·Racks & Pinions

Available part numbers (8)

F1K125B16, F1K130B22, F1K140B25, F3B120B22, F3B125B25, F3B125B32, F4D120B32, F4D125B40

How to order

Send the Apex Dynamics 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.

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Product codes & specifications
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Product codeSpec
F1K125B16Module: 1.591 (pitch 5) | Teeth z: 25 | Fig: B | Bore d1 H6: 16 mm | Shrink disc: SSD-30
F1K130B22Module: 1.591 (pitch 5) | Teeth z: 30 | Fig: B | Bore d1 H6: 22 mm | Shrink disc: SSD-36
F1K140B25Module: 1.591 (pitch 5) | Teeth z: 40 | Fig: B | Bore d1 H6: 25 mm | Shrink disc: SSD-44
F3B120B22Module: 3.183 (pitch 10) | Teeth z: 20 | Fig: B | Bore d1 H6: 22 mm | Shrink disc: SSD-36
F3B125B25Module: 3.183 (pitch 10) | Teeth z: 25 | Fig: B | Bore d1 H6: 25 mm | Shrink disc: SSD-44
F3B125B32Module: 3.183 (pitch 10) | Teeth z: 25 | Fig: B | Bore d1 H6: 32 mm | Shrink disc: SSD-55
F4D120B32Module: 4.244 (pitch 13.33) | Teeth z: 20 | Fig: B | Bore d1 H6: 32 mm | Shrink disc: SSD-55
F4D125B40Module: 4.244 (pitch 13.33) | Teeth z: 25 | Fig: B | Bore d1 H6: 40 mm | Shrink disc: SSD-62

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