T-18 | T-26 | |||||
---|---|---|---|---|---|---|
Year | 1928 | 1930 | 1931 | 1932 | 1933 | 1939 |
Crew | 2 | 3 | ||||
Dimensions, mm: | ||||||
length/hull | 4380/3470 | 3450 | 4620 | |||
width | 1760 | 2440 | 2445 | |||
height | 2120 | 2190 | 2240 | 2330 | ||
road clearance | 315 | 380 | ||||
Arms: | ||||||
gun (number,type) | 1; "Gochkis" | 1; "Bolshevik" | - | 1; B-3 or "Gochkis" | 1; 20K mod. 1932/34 | |
caliber, mm | 37 | - | 37 | 45 | ||
MG (type, caliber, mm) | Fedorov; 6.5 | "DT"; 7.62 | ||||
number of MG | 1 (paired) | 1 | 2 | 1 | 1 | 3*6 |
Ammo*1 | ||||||
gun shells | 104 | 109 | - | 113 | 96/136 | 165/186 |
cartridges | 2016 | 6489 | 3087 | 2898 | 3087/3528 | |
Armor, mm/deg. *2 | ||||||
hull front | 16 | 13 | 15 | 15/10; | ||
hull side | 15/0;15/23 | |||||
hull rear | 15/18 | |||||
hull roof | 8 | 10 | ||||
hull bottom | 6 | |||||
turret | 16 | 13 | 15 | 15 | 15/18 | |
Speed, km/h *3 | ||||||
maximal | 16.4 | 22 | 31.3 | 30 | ||
average by unpaved road | 6.5 | ? | 15 | 18 | ||
Obstacle negotiation*3 | ||||||
rise, deg. | 35 | 32 | 40 | |||
descent, deg. | 42 | |||||
list, deg. | 30 | 40 | ||||
ditch, m | 1.85 | 1.7 | 2 | 2-2.65 | ||
vertical wall, m | 0.5 | 0.55 | 0.75 | |||
wade, m | 0.8 | 0.8 | ||||
average ground pressure, kgs/cm²*4 | 0.37 | 0.374 | 0.57 | 0.6 | 0.65 | 0.71 |
Range, km | ||||||
unpaved road (tracks) | ? | ? | 70-80 | 150-170 | ||
highway*3 | 100 | 120 | 130-140 | 200-225 | ||
Fuel, liters | 110 | 110 | 182 | 290 | ||
Engine: | ||||||
trademark | T-18 | T-26 | ||||
type** | 4/4/I/C/A | 4/4/I/C/A | ||||
Max. power, h.p.(kW) | 35 (25.7) | 40 (29.4) | 90 (66.2) | 95 (69.9) | ||
rotation frequency with max. power, min-1 | 1800 | 1950 | 2100 | 2100-2200 | ||
Transmission | Mechanical | |||||
Gearbox: | ||||||
type | Mechanical | |||||
number of gears | 3/1 | 4/1 | 5 (1 lowed)/1 | |||
Suspension, type*** | BL | BL | ||||
Driving-wheel | rear | front | ||||
Track: | ||||||
width, mm | 300 | 260 | ||||
cohesion pitch, mm | ? | ? | 90 | |||
knuckle type | opened metallic | |||||
Number of driving axles for wheeled run | - | |||||
Communication facilities: | ||||||
type of radio station *5 | - | provided | - | 71-TK-1 | ||
interphone | - | TPU-3 |
The table is made based on [1]
* - in brackets equipped with MGs only.
** - 4/12/V/K/L means: 4 - stroke, 12 cylinder, V- cylinder arrangement, C - carburetor, D-Diesel, L - Liquid cooling system. I- in-line engine (rem. AMVAS), A- Air cooling system
*** - BL - Blocked with laminated spring, IP - individual spring suspension; IT - Individual torsion suspension.
*1 - with radio station/withot radio;
*2 - thickness/incline;
*3 - tracks/wheels;
*4 - on tracks; kgs/cm² = kilogram-force/cm²;
*5 - for commander vehicles; Data for radio stations see here
*6 - including one antiaircraft;
BT-2 | BT-5 | BT-7 | BT-7A | BT-7M | T-50 | |||
---|---|---|---|---|---|---|---|---|
Year | 1932 | 1933 | 1934-35 | 1935 | 1937 | 1937 | 1939 | 1941 |
Crew | 2(3) | 3 | 4 | |||||
Dimensions, mm: | ||||||||
length/hull | 5500 | 5800 | 5645 | 5660 | 5130/4790 | |||
width | 2230 | 2290 | 2450 | |||||
height | 2174 | 2250 | 2338 | 2374 | 2417 | 2700*6 | 2447 | 2165 |
road clearance | 350 | 390-410 | 390 | 352 | ||||
Arms: | ||||||||
gun | B-3 | 20K mod. 1932/34 | KT-28 | mod. 1934/38 | ||||
caliber, mm | 37 | 45 | 76.2 | 45 | ||||
MG (type, caliber, mm) | "DT"; 7.62 | |||||||
number of MG | 1 (3-2)* | 1 | 1(2) | 2 (3) | 2 | |||
Ammo*1 | ||||||||
gun shells | 92/- | 105/- | 72/115 | 132/172 | 146/188 | 40/50 | 146/188 | 150 |
cartridges | 2709 | 2700 | 2709 | 1953/2394 | 2394 | 2016/3339 | 1827/2331 | 4032 |
Armor, mm/deg. *2 | ||||||||
hull front | 15/18 | 13/61 | 13/91 | 13(20)/60-18 | 22/60-18 | 13(20)/60-18 | 22/60-18 | 37/50;37/45 |
hull side | 13/90 | 37/40; 37/0 | ||||||
hull rear | 25/63; 37/10 | |||||||
hull roof | 10/180 | 15 | ||||||
hull bottom | 6/180 | 12-15 | ||||||
turret | 13/90 | 17/90 | 15/90 | 15/90 | 15/15 | 15/90 | 15/15 | 37/20-15 |
Speed, km/h *3 | ||||||||
maximal | 51.6/72 | 53/72 | 53/72 | 51.6/72 | 52.3/72 | 51.6/72 | 62/86 | 52 |
average by unpaved road | 22/- | 20/- | 20/- | 27/40 | 32.4/- | 27/40 | 31.7/- | 24.8 |
Obstacle negotiation*3 | ||||||||
rise, deg. | 32/15 | 37/20 | 37/20 | 42/15 | 37/15 | 42/15 | 36/15 | 45 |
descent, deg. | 32/15 | 37/15 | 30/15 | |||||
list, deg. | 30/- | ? | ||||||
ditch, m | 2.25/- | 2/- | 2.39/- | 2.4/- | 2.39/- | 2.4/- | 2.5/- | 2.2 |
vertical wall, m | 0.55/- | 0.5/- | 0.8/- | 0.55/- | 0.8/- | 0.75/- | 0.75/- | 0.7 |
wade, m | 0.85/- | 0.9/- | 0.85/- | 1.2/- | 0.85/- | 1.2/- | 1.2/- | 1.1 |
average ground pressure, kgs/cm²*4 | 0.59 | 0.6 | 0.65 | 0.73 | 0.85 | 0.7 | 0.9 | 0.565 |
Range, km | ||||||||
unpaved road (tracks) | 160 | 520 | 245 | |||||
highway*3 | 160/200 | 150/200 | 1500/200 | 220/450 | 375/500 | 250/500 | 630/1250 | 385 |
Fuel, liters | 360 | 360 | 530 | 650+128 | 350 | |||
Engine: | ||||||||
trademark | "Liberti" | M-5 | M-17T | V-2 | V-4 | |||
type** | 4/12/V/C/L | 4/12/V/D/L | 4/6/I/D/L | |||||
Max. power, h.p.(kW) | 400 (294.1) | 365 (268.4) | 400 (294.1) | 500 (367.6) | 300 (221) | |||
rotation frequency with max. power, min-1 | 1650 | 1800 | 2000 | |||||
Transmission | Mechanical | |||||||
Gearbox: | ||||||||
type | Mechanical | |||||||
number of gears | 4/1 | 3/1 (4/1) | 4/1 | |||||
Suspension, type*** | IP | IT | ||||||
Driving-wheel | rear | |||||||
Track: | ||||||||
width, mm | 263 | 260 | 360 | |||||
cohesion pitch, mm | 255 | 167 | 115 | |||||
knuckle type | opened metallic | |||||||
Number of driving axles for wheeled run | 2 | - | ||||||
Communication facilities: | ||||||||
type of radio station *5 | - | - | 71-TK-1(3) | 71-TK-3 | 71-TK-1(3) | 71-TK-3 | KRSTB | |
interphone | - | TPU-3 | TPU-3R | TPU-3*7 |
The table is made based on [1]
* - in brackets equipped with MGs only.
** - 4/12/V/K/L means: 4 - stroke, 12 cylinder, V- cylinder arrangement, C - carburetor, D-Diesel, L - Liquid cooling system. I- in-line engine (rem. AMVAS), A- Air cooling system
*** - BL - Blocked with laminated spring, IP - individual spring suspension; IT - Individual torsion suspension.
*1 - with radio station/withot radio;
*2 - thickness/incline;
*3 - tracks/wheels;
*4 - on tracks; kgs/cm² = kilogram-force/cm²;
*5 - for commander vehicles; Data for radio stations see here
*6 - with antiaircraft MG;
*7 - plus light signals.
MG- Machine-gun