Sexton
| GENERAL DATA | |||
| Other Designation(s) | 25 pounder self-propelled
howitzer Sexton |
||
| Type | Self-Propelled Gun (Indirect Fire) |
Radio Equipment | N°19 |
| Manufacturer(s) | Montreal Locomotive
Works |
||
| Crew | 6 (Commander, driver,
gunner, gun layer, loader, radio operator) |
||
| Production Quantity | 2150 |
Production Period | 1943-1945 |
| DIMENSIONS | |||
| Combat weight | 25450 kg |
Ground pressure | ? kg/cm² |
| Length /hull | 6.12 m |
Length w/Gun | 6.12 m |
| Barrel Overhang | 0 m |
Height | 2.44 m |
| Width | 2.72 m |
Ground clearance | 0.43 m |
| ARMAMENT | |||
| Primary Armament | 25 pdr (87.1 mm) howitzer Mk II
(1) |
Ammunition Carried | 105 |
| Traverse | Manual (25° left and 15° right) |
Elevation | +40° to -9° (manual) |
| Traverse speed (360°) | Manual |
Sight | ? |
| Secondary Armament | 2 x 7.7 mm 0.303" Bren MG (2) |
Ammunition Carried | 1500 |
| Location | 1: hull right front - 2: AA |
||
| ARMOR | ||||
| Assembly | Riveting & Cast
|
|||
| Armor Detail | Front |
Side |
Rear |
Top/Bottom |
| Hull | 51 mm / round |
38 mm / 90° |
13 mm / 90° |
25 mm / 0°(front) 13 mm / 0°(rear) |
| Superstructure | 13 mm /
60° |
13 mm /
90° |
13 mm /
90° |
13 mm /
0-7° & Open |
| AUTOMOTIVE | |||
| Engine | Continental R975 C1 |
Type & Displacement | R9, 15.9 liters |
| Horsepower (maximum) | 350-400 hp at 2400 rpm |
Power/Weight Ratio | 15.7 hp / ton |
| Gearbox | Synchromesh: 5 forward, 1 reverse |
Steering | Controlled differential & Steering levers |
| Brakes | Mechanical, external contracting |
Fuel Capacity | 662 L Gasoline (Petrol) |
| SUSPENSION | |||
| Type | Vertical volute spring suspension
(VVSS) |
Road wheels | 3 bogies, 2 road wheels/bogie |
| Track return rollers | 1 on top of each bogie |
Sprocket-Wheels | 13 tooth, front |
| Idler Sprockets | Adjustable, rear |
Shock absorbers | - |
| Track Type | T48, outside guides, double pin, chevron, rubber | ||
| Width | 406 or 420.6 mm |
Pitch | 150 mm |
| Links(shoes) | 79 |
Track ground contact | 3.73 m |
| Track Type | T49, outside guides, double pin, parallel bars, steel | ||
| Width | 406 or 420.6 mm |
Pitch | 150 mm |
| Links(shoes) | 79 |
Track ground contact | 3.73 m |
| Track Type | T51, outside guides, double pin, smooth, rubber | ||
| Width | 406 or 420.6 mm |
Pitch | 150 mm |
| Links(shoes) | 79 |
Track ground contact | 3.73 m |
| Track Type | T54E1, outside guides, double pin, chevron, steel | ||
| Width | 406 or 420.6 mm |
Pitch | 150 mm |
| Links(shoes) | 79 |
Track ground contact | 3.73 m |
| PERFORMANCES | |||
| Maximum Speed | 40 km/h on road, 32 km/h off road |
Range | 290 km on road |
| Mileage | ? L/100km on road |
Maximum grade | 35° (from horizontal) |
| Trench crossing | 2.51 m |
Vertical obstacles | 0.61 m |
| Maximum fording depth | 1.01 m |
Minimum turning diameter | 19 m |
| Sources | |||
| OnWar.com | TNT Hors-Série n°6 | - |
|
Drawings |
| Sexton Mk.II |
| Sexton Mk.II w/ Deep Wading Device |
| Sexton Mk.II (Late) |
File |
/UK/Models/6-SPG/Sexton-Mk2/Bt-off.jpg)
