Gearbox PXN H 7+1 layout, PXN SF U

The PXN SF U gearbox in H layout (7 gears + reverse) is a wired simracing shifter designed for realistic driving simulation. Its precise gear mechanism, solid metal construction and USB-C connectivity to a PC or PXN base provide authentic gear changes similar to those in a sports car. The unit is supplied with a gear knob and all necessary cables and mounting hardware for secure installation.

Advantages

The H-pattern 7+1 layout allows accurate replication of both road and rally driving. Robust metal construction and a weight of approximately 1.55 kg ensure stability during intense sessions. Simple wired connection via USB-C provides reliable communication and immediate operation with compatible PXN bases or a computer.

Key specifications

• Manufacturer: PXN
• Model: SF U
• Layout: H pattern, 7 gears + reverse
• Connection: wired (USB-C)
• USB power supply: 5 V
• Current consumption: max 50 mA
• Dimensions: approx. 172 × 107 × 231 mm
• Weight: approx. 1550 g
• Operating temperature: 10 to 40°C
• Working humidity: 20 to 80%
• Included accessories: gear shift knob, USB-C to USB-A cable, USB-C to USB-C cable, RJ11 to RJ11 cable, hex nuts (M5) ×4, allen screws (M5×15) ×4, wrench, allen wrench

How to use

Mount the gearbox to your simracing stand using the supplied M5 allen screws and hex nuts. Connect the unit to a PXN base or a computer using the provided USB-C cable; if needed, use the USB-C to USB-A cable. After connection, power is supplied from the USB bus (5 V). Configure controls in your simulator software to assign gears and reverse according to the H-pattern layout. Ensure operating temperature between 10 and 40°C and relative humidity between 20% and 80% for reliable performance.

Recommendations

For best results secure the gearbox firmly to the rig and verify software input mapping before each session. Avoid exposure to temperatures outside the specified range and store the device in a dry environment when not in use.