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Fast Gear 7DS200K Transmission Assembly 355KW 2000Nm
7DS200KFast Gear 7DS200K transmission assembly, 7-speed manual gearbox rated 355 kW input power and 2000 Nm input torque at 2600 rpm. Twin-countershaft design with synchronizers, complete gear ratio table from 9.14 to 1.00, with shift linkage and PTO provision. Original Shaanxi Fast Gear unit with nameplate. Genuine and OEM quality available. Bulk orders welcome.
Complete Fast Gear 7DS200K transmission assembly, the 7-speed manual gearbox from Shaanxi Fast Gear built for heavy-duty trucks. Rated for 355 kW input power and 2000 Nm input torque at a maximum input speed of 2600 rpm. This is a brand-new complete unit with nameplate, shift linkage and PTO provision, straight from the factory packaging.
Specifications
| Transmission Model | 7DS200K |
|---|---|
| Manufacturer | Shaanxi Fast Gear Co., Ltd. (nameplate) |
| Gears | 7 forward + 1 reverse, manual, synchronised |
| Input Power | 355 kW (per nameplate) |
| Input Torque | 2000 Nm (per nameplate) |
| Max Input Speed | 2600 rpm |
| Structure | Twin intermediate shafts, single-stage helical gears, synchronisers on all forward gears |
| Installation Length | 934 mm |
| Weight | 388 kg (iron / aluminium housing) |
| Oil Capacity | approx. 22 L |
| Production Serial No. | 2.2401021091 (per nameplate) |
| Customer Serial No. | G18229 (per nameplate) |
Gear Ratios
| 1st | 9.14 |
|---|---|
| 2nd | 5.59 |
| 3rd | 4.07 |
| 4th | 2.99 |
| 5th | 2.15 |
| 6th | 1.61 |
| 7th | 1.00 |
| Reverse | 8.51 |
Key Features
- 7 closely-stacked forward gears with rational ratio steps – strong startability on 1st, direct 1.00 top gear for fuel economy on highway runs
- Twin-countershaft structure shares load across two gear paths for high torque capacity and long service life
- Fully synchronised shifting with air shift booster support for light, precise lever feel
- Side PTO window for mounting a power take-off – crane trucks, dump trucks and mixer applications
Inspection Points Before Installation
- Fill with the specified gear oil to the correct level and turn the input shaft by hand to check free rotation
- Confirm clutch disc spline size and pilot bearing fit against the input shaft
- Check shift linkage adjustment and air pressure to the shift booster before first road test
- Re-torque gearbox cross-member bolts after the first 50 hours
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Send us your old gearbox nameplate or truck documents and our team will confirm compatibility within one working day. Genuine and OEM quality available. Bulk orders welcome.
Frequently Asked Questions
What does part 7DS200K fit?
Fast Gear 7DS200K transmission assembly, 7-speed manual gearbox rated 355 kW input power and 2000 Nm input torque at 2600 rpm. Twin-countershaft design with synchronizers, complete gear ratio table from 9.14 to 1.00, ... It is supplied for Fast (Faster) manual transmissions. Send your VIN or a photo of the nameplate on the old part and we will confirm fitment before you order.
Is 7DS200K genuine, OEM or aftermarket?
Genuine, OEM and high-quality aftermarket options are available depending on stock. Tell us which grade and budget you need and we will quote both so you can compare.
What is the minimum order and lead time for 7DS200K?
Minimum order is 1 piece for most items. Stock items are dispatched within 2-3 working days; if the part has to be sourced we confirm the exact lead time in the quotation, usually 5-10 working days.
How do you ship 7DS200K?
Air express (DHL / FedEx / UPS) for urgent orders, and sea or rail freight for bulk orders. We send photos of the actual part and the packing before shipment, then share the tracking number.
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Need parts for your fleet?
Send your parts list or a nameplate photo — we reply with availability and price within 12 hours.