LWS-200
The LWS-200 reflects the demand for transaxle solutions to suit very high torque GT and drag-event vehicles. Emerging from the same highly-developed design of the LLS (and Ferrari 458 specification MLS variant), the project involved the design of wider, stronger gears combined with a new pinion shaft design, selector barrel and spacer plate.
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LWS-200

The result is the highest torque specification of any gearbox in the standard Hewland range, capable of transferring an engine input torque of up to 935Nm.

Like the LLS, the LWS-200 casing is offered in highest commercial-grade aluminium or magnesium specification, and is fully compatible with Hewland’s Semi-Auto system.

In conjunction with highly developed Powerflow™ differential options, and a sophisticated dog and fast selection mechanism, the LWS offers a large selection of ramp angles, ratios and crownwheel & pinions to ensure that our clients do not have to compromise when it comes to their high performance GT transmission system.

To find out more on the LWS-200, Please see below:

  • KEY BENEFITS


    1. Large 935Nm max torque capacity
    2. Developed in-line with LLS technology to provide maximum performance
    3. Fully integrated Hewland Semi-Auto compatibility, providing superior shifting and improved component life
    4. Wide range of advanced Powerflow™ differential options
    5. Magnesium casing option for additional weight reduction

  • SPECIFICATIONS

    Normal Application: GT Race Vehicles
    Case Material: Magnesium or Aluminium
    Shift Pattern: 6-speed with reverse (R-N-1-2-3-4-5-6)
    Selection: Manual Sequential / Semi-Auto Sequential with ‘SE’ Selection Mechanism
    Mounting Layout: Rear Transaxle
    Max. Engine Torque: 935 Nm / 690 lb.ft
    Cluster Layout: Longitudinal straight-cut cluster behind spiral bevel final drive
    Weight: 69kg (LWS Aluminium), 63kg (LWS Magnesium)
    Lubrication: Pressurised distribution system, with 250 micron internal filter, 50 micron pressure side filter, cooler pipe connections and magnetic drain plugs
    Differential: TLT Powerflow™ plate-type or viscous limited-slip with adjustable preload options
    Semi-Auto Compatibility: Integrated Hewland Semi-Auto system
    Clients Include:
    • Chevron GT3
    • SCG003
    • Mosler
    • KRB Lotus Espirit

  • RATIOS & FINAL DRIVES

    FINAL DRIVE OPTIONS
    Part Number Description Ratio
    LWS-221-9:31 * CROWNWHEEL AND PINION 3.444
    LWS-221-10:31 CROWNWHEEL AND PINION 3.100
    LWS-221-11:31 CROWNWHEEL AND PINION 2.818
    LWS-221-12:31 CROWNWHEEL AND PINION 2.583
    LWS-221-13:31 * CROWNWHEEL AND PINION 2.385

    GEAR RATIO OPTIONS
    Part Number Description Ratio
    Layshaft Options (Integral 1st gear)
    LWS-13:37-INT Layshaft (integral 1st) 2.846
    LWS-14:37-INT Layshaft (integral 1st) 2.642
    LWS-14:36-INT Layshaft (integral 1st) 2.571
    LWS-14:34-INT Layshaft (integral 1st) 2.429
    Hubbed Gear Options (2nd Gear)
    LWS-17:38-HUB RATIO 2.235
    LWS-16:34-HUB RATIO 2.125
    LWS-16:33-HUB RATIO 2.063
    LWS-16:32-HUB RATIO 2.000
    LWS-17:32-HUB * RATIO 1.882
    Standard Gear Options (3rd and 4th)
    LWS-16:34-L RATIO (LOW) 2.125
    LWS-16:33-L RATIO (LOW) 2.063
    LWS-16:32-L RATIO (LOW) 2.000
    LWS-18:35-L RATIO (LOW) 1.944
    LWS-17:32-L RATIO (LOW) 1.882
    LWS-17:31-L RATIO (LOW) 1.824
    LWS-17:30-L RATIO (LOW) 1.765
    LWS-18:31-L RATIO (LOW) 1.722
    LWS-18:30-L RATIO (LOW) 1.667
    LWS-18:29-L RATIO (LOW) 1.611
    LWS-19:30-L RATIO (LOW) 1.579
    LWS-19:29-L RATIO (LOW) 1.526
    LWS-19:28-L RATIO (LOW) 1.474
    LWS-21:30-L RATIO (LOW) 1.429
    LWS-22:31-L RATIO (LOW) 1.409
    LWS-21:29-L RATIO (LOW) 1.381
    LWS-23:31-L RATIO (LOW) 1.348
    LWS-25:33-L RATIO (LOW) 1.320
    LWS-21:27-L RATIO (LOW) 1.286
    Standard Gear Options (5th and 6th)
    LWS-19:31-H RATIO (HIGH) 1.632
    LWS-19:28-H RATIO (HIGH) 1.474
    LWS-21:30-H RATIO (HIGH) 1.429
    LWS-22:31-H RATIO (HIGH) 1.409
    LWS-21:29-H RATIO (HIGH) 1.381
    LWS-23:31-H RATIO (HIGH) 1.348
    LWS-25:33-H RATIO (HIGH) 1.320
    LWS-22:29-H RATIO (HIGH) 1.318
    LWS-21:27-H RATIO (HIGH) 1.286
    LWS-23:29-H RATIO (HIGH) 1.261
    LWS-21:26-H RATIO (HIGH) 1.238
    LWS-24:29-H RATIO (HIGH) 1.208
    LWS-22:26-H RATIO (HIGH) 1.182
    LWS-25:29-H RATIO (HIGH) 1.160
    LWS-23:26-H RATIO (HIGH) 1.130
    LWS-25:28-H RATIO (HIGH) 1.120
    LWS-29:32-H RATIO (HIGH) 1.103
    LWS-24:26-H RATIO (HIGH) 1.083
    LWS-27:28-H RATIO (HIGH) 1.037
    LWS-24:24-H RATIO (HIGH) 1.000
    LWS-25:24-H RATIO (HIGH) 0.960
    * Subject to availability, please enquire.

  • TOOLING

    Piston assembly tool - SK-2240
    Seal assembly tool - SK-2239
    Socket - SK-1452-A
    Reaction bar - SK-1452-B
    Fork setting fixture - SK-2417
    Comb tool - SK-2416
    Diff adjustment tool - SK-1623
    (adjustable diffs only)
    Differential pre-load Tools - SK-1769
    - SK-838-TB (X2)
    - SK-838-TA
    Worm retaining tool - SK-2323
    Setting disc - SK-2424
    Pinion setting - SK-2418

  • OPTIONS


    1. Accessories
    2. Clutch Shafts
    3. Differentials
    4. Semi-Auto Systems

ENQUIRE ABOUT LWS-200 TRANSMISSION

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