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ZIL-135
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| ZIL-135 | |
|---|---|
An East German ZIL-135 equipped with a Luna-M rocket | |
| Overview | |
| Manufacturer | |
| Production |
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| Body and chassis | |
| Layout | 8×8 |
| Powertrain | |
| Engine |
|
| Transmission |
|
| Dimensions | |
| Length | 9,260 mm (364.6 in) |
| Width | 3,130 mm (123.2 in) |
| Height | 3,060 mm (120.5 in) |
| Curb weight | 7,000 kg (15,432 lb) |
The ZIL-135 is a large eight-wheeled military transport and self-propelled artillery truck manufactured by ZiL during the Cold War from the Soviet Union starting in 1959. Its purpose was to carry and launch a Luna-M (NATO: Frog-7) surface-to-surface artillery rocket. The ZIL-135 was widely exported to other communist countries, most notably North Korea, where it is a common sight in films and military marches. It also served as the TEL for the BM-27 Uragan artillery rocket system.
This vehicle has two gasoline engines that power its 20 tonnes to a maximum speed of 65 kilometres per hour (40 mph). One engine drives the four wheels on the left of the truck, while the other engine drives the four wheels on the right. The ZIL-135 has eight wheel drive, but only the front and rear axles are used for steering. It has a maximum cruising range of 500 kilometres (310 mi).
The cab of the ZIL-135 is NBC protected, allowing the rockets to be fired without exposing the crew to possible contaminants.[1][2] The six-man crew[3] can emplace or displace the system in three minutes.
Variants
[edit]
ZiL
[edit]- ZIL-135 (9P113): launcher for 9K52 Luna-M (NATO: Frog-7) missile (1959)
- ZIL-135B: amphibious version of ZIL-135 (1959)
- ZIL-135E: non-amphibious version of ZIL-135B (1960)
- ZIL-135L: improved suspension (1961)
- ZIL-135LM: ZIL-135L with manual transmission (1963); production transferred to BAZ
- ZIL-135K: launcher for S-5 missile (1961), based on the ZIL-135E; production transferred to BAZ in 1962
- ZIL-135E: diesel-electric transmission (1965)
- ZIL-135KM: launcher for P-5 Pyatyorka (NATO: SS-N-3 Shaddock) missile (1962, prototype for BAZ)
- ZIL-135KP: land train (1969)
- ZIL-135LN: chassis-cab based on ZIL-135K
- ZIL-135P: amphibious landing transport (landing barge) (1965)
- ZIL-135SH: prototype zero-turn radius version. It had two ZIL-375Ya V8 engines, one to power a generator to turn the front struts (from an Il-18) and the other drove the rear axle, which was from a ZIL-130.
BAZ
[edit]- ZIL-135K: launcher for FCR-2 missile (1961)
- BAZ-135LM: ZIL-135K with manual transmission (1963-1994)
- BAZ-135LMT (BAZ-135L7): tropical weather version of BAZ-135LM (1968)
- BAZ-135LMP: launcher for BM-27 Uragan MLRS (1976)
- BAZ-135LTM: transporter for Luna-M missile (1963)
- BAZ-135L4: civilian version (1968)
- BAZ-E135G: experimental prototype with gas turbine engine
- BAZ-135M1: prototype with a single diesel engine
- BAZ-135MB: launcher for SPU-35V, Tu-143 and Tu-243 (1964)
- BAZ-135MBP: BAZ-135MB with metal cargo platform
- BAZ-135MBK: BAZ-135MB with increased cargo and towing capacity (1991)
- BAZ-135MBL: (1993)
Specifications
[edit]- Length: 30.41 ft (9.27 m)
- Width: 9.19 ft (2.80 m)
- Height: 8.30 ft (2.53 m)
- GVW (without missile): 11.57 tons
- Ground clearance: 580 mm (23 in)
- Pitch angle: 57°
- Engine: 2× ZIL-375YA V-8 6.9 liter gasoline engines
- Horsepower: 180 hp (130 kW) × 2
- Top speed: 40.39 mph (65.00 km/h)
- Range: 248.55 mi (400.00 km)
- Fuel consumption: 3 mpg‑US (78.40 L/100 km) - 1 mpg‑US (235.21 L/100 km)
References
[edit]- ^ Phillips, Russell (2013). Red Steel: Soviet Tanks and Combat Vehicles of the Cold War. Shilka. p. 140.
- ^ WeaponSystems.net, BM-27 Uragan.
- ^ Prenatt & Hook (2016), p. 36.
- Prenatt, Jamie; Hook, Adam (2016). Katyusha – Russian Multiple Rocket Launchers 1941–Present. New Vanguard 235. Oxford: Osprey Publishing. ISBN 978-1-4728-1086-1.
ZIL-135
View on GrokipediaDevelopment
Origins and Design Requirements
The development of the ZIL-135 originated from a 1954 resolution by the USSR Council of Ministers (No. 1258-563, dated June 25, 1954), which mandated the establishment of special design bureaus at Soviet automobile plants to produce military off-road vehicles, addressing the Red Army's need for advanced all-wheel-drive transport amid escalating Cold War demands for mobile artillery and missile systems.[4] At the Zavod imeni Likhacheva (ZIL), this led to the creation of a Special Design Bureau (SKB) on July 7, 1954, under the leadership of chief designer Vitaly Andreevich Grachev, a doctor of technical sciences and recipient of two Stalin Prizes.[5] Early conceptualization drew from the 1955 ZIS-E134 mock-up, the first Soviet four-axle all-wheel-drive prototype with independent suspension on all wheels, which tested foundational concepts for heavy off-road mobility beyond the limitations of existing 6x6 vehicles like the ZIL-157.[4][1] Design requirements emphasized a wheeled chassis capable of transporting and erecting 10-tonne payloads, such as tactical missiles or artillery, across extreme terrains including swamps, snow, and uneven roads, where tracked alternatives were logistically cumbersome and fixed-site launchers vulnerable to preemptive strikes.[1] The Soviet military sought an 8x8 configuration with four equally spaced axles (front two steerable), centralized tire inflation for low-pressure operation, high ground clearance (500 mm), and inherent stability without suspension to prevent tipping during missile erection and launch, prioritizing lateral rigidity over ride comfort.[5] Initial prototypes, completed by October 3, 1958, incorporated dual ZIL-120VK engines (130 hp each) for a 5-tonne amphibious payload, reflecting requirements for versatility in transporting 20-30 personnel or heavy modules while achieving 55 km/h on highways and 10 km/h afloat, though early water stability issues due to high center of gravity prompted refinements.[6] These specs aimed to enable rapid deployment of systems like the Luna tactical missile, with fiberglass components for lightweight resistance to exhaust gases and corrosion.[5] Originally intended as an artillery towing tractor to replace inadequate prior designs, the ZIL-135's requirements evolved by 1959 to support transport-erector-launcher (TEL) roles for free rockets like the Luna-M (FROG-7), driven by the USSR's shift toward dispersed, survivable nuclear-capable forces amid U.S. nuclear superiority.[1] Grachev's team rejected add-ons like winches to minimize weight, focusing on tire lug design and symmetrical wheel layout for self-sufficient cross-country performance, such as climbing 27-degree slopes and fording 1-meter-deep water, though this resulted in high fuel consumption (up to 134 L/100 km) and vibration at certain speeds.[5] Three missile-adapted units were built in January 1959, undergoing field tests in June-July 1959 to validate payload ratios near 1:1 and operational range of approximately 500 km.[6][1]Prototyping and Testing (1958–1961)
The prototyping phase of the ZIL-135 began in the late 1950s at the Likhachev Moscow Automobile Plant's Special Design Bureau, under chief designer V.A. Grachev, to meet Soviet Army requirements for a lightweight, high-mobility wheeled chassis capable of supporting heavy missile and artillery systems with a 1:1 payload-to-curb-weight ratio of approximately 10.5 tons each.[1] Early design influences stemmed from unsuccessful tests of predecessor prototypes like the ZIS-E134, ZIL-134, and ZIL-157R, which revealed flaws in worm-screw differentials and adjustable friction clutches, prompting Grachev to adopt a differential-less transmission with independent wheel drives per side to enhance traction and simplify mechanics.[5] The initial experimental prototype, designated ZIL-135E ("Electrohod"), featured an electric transmission system with two generators powering eight individual electric motors—one per wheel—aimed at improving off-road performance, but lacked any suspension to minimize weight.[7] During tests conducted around 1958–1960, the ZIL-135E exhibited severe resonance vibrations at speeds of 15–20 km/h on dirt roads, escalating to loss of control and engine damage at 60 km/h, which underscored the limitations of rigid-frame designs without damping.[1] [7] Subsequent modifications added torsion bar suspension to the steering axles for evaluation, boosting load capacity to 11.5 tons from 8.6 tons under rigid conditions, though the electric system was ultimately deemed impractical for production due to complexity and reliability issues.[7] [5] By May 18, 1960, the ZIL-135K prototype emerged with a significantly elongated wheelbase of 7.3–7.6 meters, a reverse-sloped windshield to reduce driver glare, and a mechanical speed limiter, enabling it to transport payloads like the S-5 cruise missile or Chelomey rockets with a 10,500 kg capacity.[1] Testing of the ZIL-135K addressed some stability concerns from the ZIL-135E through the extended base, which mitigated vibrations during missile erection, but persistent transmission challenges, including clutch and torque converter failures, necessitated further refinements.[7] In 1961, the ZIL-135L prototype incorporated torsion bar suspension on the front steering and rear axles, substantially reducing "galloping" effects observed in prior models and enabling climbs of 47-degree unpaved slopes with high thrust.[7] Comparative mobility trials validated its cross-country performance, leading to its selection over competitors like the BAZ-930 for systems such as the Uragan MLRS and Luna missiles, with the design approved for serial production by late 1961 after addressing weight-reduction goals through materials like aluminum and magnesium.[7] [5]Technical Design
Chassis and Suspension
The ZIL-135 featured a rigid ladder-type chassis frame constructed from riveted and stamped steel components, designed to support payloads exceeding 10 tons while maintaining structural integrity under off-road conditions. This frame incorporated four axles in an 8x8 configuration, with a wheelbase arrangement optimizing load distribution for heavy military equipment transport, such as missile systems. The design prioritized simplicity and durability over comfort, enabling a gross vehicle weight of up to 21.4 tons in loaded configurations.[1][8] Early prototypes, including the ZIL-135E assembled in April 1960, employed a reinforced welded open frame without elastic suspension elements, resulting in direct axle-to-frame mounting that transmitted road vibrations intensely, limiting speeds to 15-20 km/h on rough terrain to avoid resonance damage. This rigid setup provided high ground clearance of 580 mm under the frame and 475 mm at the axles, enhancing cross-country mobility with a 57° approach angle, but it compromised component longevity and operator endurance.[9][1] Production models like the ZIL-135LM addressed these limitations by integrating a balanced suspension system, featuring independent torsion bar springs on the outer (front and rear) axles for improved articulation, while the central axles remained rigidly attached to the frame. Hydraulic telescopic shock absorbers were added in variants such as the ZIL-135LMP prototype from 1972, mitigating vibrations during high-speed travel up to 65 km/h. All axles utilized rigid beam designs with full-time all-wheel drive, steered only on the front and rear pairs to achieve a turning radius of approximately 12.5 m, and fitted with low-pressure off-road tires for traction on varied surfaces.[1][10]Powertrain and Mobility
The ZIL-135 employed a dual-engine powertrain configuration, utilizing two ZIL-375YA V8 gasoline engines, each with a displacement of 6.9 liters and output of 180 horsepower at 2,800 rpm, yielding a combined power of 360 horsepower.[1] [2] One engine powered the four wheels on the left side of the vehicle, while the other drove the four wheels on the right, eliminating the need for a central transmission or differential between sides and enhancing reliability in rugged conditions by isolating potential failures.[2] [1] Transmission systems varied by variant; the standard ZIL-135 featured two independent five-speed manual gearboxes, one per engine, while later models like the ZIL-135LM incorporated six-speed automatic transmissions for improved operational ease.[1] Fuel capacity totaled 560 liters across multiple tanks, supporting a road range of approximately 500 kilometers, though high consumption rates—around 100 liters per 100 kilometers—limited endurance in extended operations.[1] [3] Mobility was optimized for heavy off-road transport, with an eight-wheel-drive (8x8) layout where only the front and rear axles provided steering, and central axles focused on traction via rigid beam suspensions without independent elements.[2] This design achieved a top road speed of 65 kilometers per hour when loaded to 20 tons, ground clearance of 580 millimeters, and a maximum pitch angle of 57 degrees, enabling traversal of steep inclines and uneven terrain typical of missile deployment sites.[2] [11] The independent side drivetrains further aided cross-country performance by allowing differential wheel speeds across the vehicle's width, reducing the risk of immobilization on side slopes.[1]Armored and Specialized Features
The ZIL-135 incorporated minimal armored features, with protection limited to nuclear, biological, and chemical (NBC) sealing in the cab, enabling the crew to conduct missile launches from a sealed compartment without exposure to contaminants.[1] The cab's fiberglass construction enhanced durability and reduced overall vehicle weight to support heavy payloads, but provided no resistance against ballistic threats or shrapnel.[1] Specialized adaptations for the transporter-erector-launcher (TEL) role distinguished the ZIL-135 from standard trucks, particularly in variants like the ZIL-135LM used for the 9K52 Luna-M (FROG-7) system. These included a hydraulic erection mechanism to raise the missile from horizontal transport to vertical firing position, typically completing the process in under five minutes.[1] Stabilization was achieved through deployable supports or hydraulic jacks that leveled the launcher on uneven terrain, ensuring accuracy during firing; for instance, the 9P113 TEL featured such systems to counterbalance the missile's weight and recoil.[12] Further modifications encompassed a heavy-duty reinforced chassis capable of supporting up to 9 metric tons of missile payload, central tire inflation for improved off-road traction under load, and integrated hydraulic cranes on certain configurations for reloading 2.5-tonne missiles from separate transporters.[13] These features prioritized operational reliability in forward deployment scenarios, with the vehicle's design allowing emplacement or strike-down of the launcher by a six-man crew in approximately 3-5 minutes.[1] Amphibious capabilities were explored in experimental variants, though not standardized in production missile carriers.[1]Production and Variants
Primary ZIL Production Models
The ZIL-135, an 8x8 wheeled military truck, entered limited serial production at the Zavod imeni Likhacheva (ZIL) plant in Moscow in 1959, primarily configured as a transporter-erector-launcher (TEL) for systems like the 9K52 Luna-M (FROG-7) missile.[1] The base model utilized a rigid beam chassis without central suspension, relying on 14.00x20 tires for terrain compliance, and incorporated two coupled ZIL-123F 5.5-liter V8 gasoline engines producing 120 hp each for a combined 240 hp output.[1] This design prioritized simplicity and payload capacity of up to 9 tons over ride comfort, enabling rail and air transport compatibility.[1] Production at ZIL totaled around 1,500 units through 1963, after which manufacturing shifted to the Bryansk Automobile Plant (BAZ) for scaled output.[1] In 1961, ZIL introduced the ZIL-135L variant, incorporating torsion bar suspension on all axles to mitigate the base model's harsh ride and structural stresses during off-road operations.[1] [10] This upgrade increased payload to 10.5 tons and improved stability for TEL duties, while retaining the dual-engine powertrain or transitioning to a single YaMZ-238 V8 diesel in some configurations for better fuel efficiency.[1] A prototype ZIL-135L chassis was completed on April 4, 1961, with early serial batches assembled at ZIL until late 1962 or 1963, before full handover to BAZ.[10] [1] The ZIL-135K, a specialized derivative, saw minimal production of five units at ZIL from 1961 to 1962, adapted as a TEL for the P-5 (SS-N-3 Shaddock) coastal defense missile with an extended wheelbase, reverse-sloped windshield for crew protection, and ZIL-375 engines limited to 60 km/h top speed.[1] These early ZIL outputs focused on proving the platform's versatility for missile and artillery roles, informing subsequent BAZ-led mass production of refined models like the ZIL-135LM starting in 1964.[10]BAZ and Other Derivative Variants
The Bryansk Automobile Plant (BAZ), founded on June 4, 1958, as a branch of the Moscow ZIL factory, took over serial production of the ZIL-135 8x8 chassis in the early 1960s, redesignating it as the BAZ-135 series.[14] This transfer enabled expanded manufacturing capacity for military wheeled vehicles, with BAZ specializing in all-terrain and specialized chassis derived from the original ZIL design.[15] Production of these derivatives continued at BAZ until approximately 1994, contributing to totals exceeding 10,000 units across the ZIL/BAZ lineage since 1959.[1] Prominent BAZ variants included the BAZ-135MB, a modified iteration of the base ZIL-135M featuring distinct horizontal ventilation slots on the flat front panel for improved cooling, while preserving key dimensions such as the 7600 mm wheelbase, axle track width, and ground clearance. The BAZ-135MB prototype was initially assembled at ZIL in 1962 as part of a missile system development effort before full adaptation at BAZ, with production spanning 1965 to 1996.[16] The BAZ-135 chassis directly underpinned the 9P113 transporter-erector-launcher (TEL) for the 9K52 Luna-M (FROG-7) tactical ballistic missile system, configured as a four-axle, eight-wheeled 8x8 vehicle optimized for rapid deployment and erection of the 2.5-ton warhead missile.[17] Similarly, the BAZ-135MBK, evolved from the ZIL-135K, supported specialized roles including general service transport and the SPU-143 aerial vehicle launcher for the DR-3 (Beechwood) reconnaissance drone, highlighting adaptations for reconnaissance and support missions.[15] Other BAZ derivatives encompassed limited-run utility models, such as the BAZ-135L4 flatbed truck based on the ZIL-135L, introduced in 1968 for logistics and cargo transport in military operations. Beyond BAZ, derivative variants included experimental amphibious configurations like the ZIL-135B, which retained core chassis elements but incorporated buoyancy aids and propellers for water traversal, though primary production remained under ZIL oversight. These adaptations underscored the ZIL-135 platform's versatility, with BAZ focusing on high-volume military TEL and support roles through the Cold War era.[18]Operational Use
Missile Transporter-Erector-Launcher Role
The ZIL-135 chassis found its primary application as a transporter-erector-launcher (TEL) in the Soviet 9K52 Luna-M short-range artillery rocket system, designated as the 9P113 vehicle, which entered service in 1962.[19] This 8x8 wheeled TEL transported, elevated, and launched a single 9M21 unguided, spin-stabilized rocket, weighing about 2,500 kg and nearly 9 meters long, with a maximum range of 70 km and a 100 kg high-explosive warhead.[1] [20] The 9P113 featured a hydraulic erection mechanism to raise the missile to a near-vertical firing position, along with stabilizing outriggers for launch stability, enabling a crew of six to complete the firing sequence in under three minutes from within an NBC-protected cab.[1] The system's mobility, with a top speed of 65 km/h and a range of approximately 500 km, allowed for rapid repositioning to evade counter-battery fire.[1] Variants of the ZIL-135 also served in TEL roles for other missiles, such as the ZIL-135K configuration for the P-5 (S-5) coastal defense cruise missile developed in 1961, though production emphasized the Luna-M adaptation.[1] The design's robust cross-country performance made it suitable for tactical battlefield deployment, supporting divisional artillery units with nuclear or conventional strike options.[19]Artillery and Support Applications
The ZIL-135 chassis originated in the early 1950s at the ZIL Special Design Bureau under chief designer V. A. Grachev as a dedicated tractor for towing cannon artillery, emphasizing high mobility across rough terrain through its 8x8 configuration and balanced weight distribution.[1] This initial purpose addressed the Soviet military's need for reliable heavy-haulage vehicles capable of supporting field artillery repositioning, with prototypes featuring a suspension-less design to achieve a 1:1 payload-to-curb-weight ratio and handle up to 10.5 tons.[1] Accepted into service in 1959, early production models at the Likhachev Plant demonstrated viability for dragging heavy barrel artillery pieces, though emphasis later shifted toward specialized roles.[1] Approximately 10,000 units were manufactured overall from 1959 to 1994–1995, with initial ZIL output until 1963 followed by BAZ facilities.[1] Improved variants like the ZIL-135L and ZIL-135LM incorporated enhanced suspension for better load stability, enabling sustained artillery towing and transport duties with payloads up to 10 tons; around 1,000 such units were produced until 1993.[1] The BAZ-135L4, introduced in 1968, adapted the platform for broader artillery unit logistics, including civilian-derived configurations for hauling equipment and personnel in support of gun batteries.[1] A rare general-service variant, the BAZ-135MBK, provided flexible utility for non-combat support, such as resupply convoys accompanying artillery formations.[15] These applications leveraged the chassis's twin ZIL-375Ya gasoline engines (totaling 360 hp) and central tire-pressure regulation for cross-country performance, ensuring artillery pieces could be maneuvered rapidly without reliance on rail or lighter tractors.[3] In operational contexts, the ZIL-135 supported Soviet artillery regiments by towing heavy cannon systems and facilitating ammunition transport, contributing to divisional mobility during Cold War exercises and deployments.[1] Its robust frame also accommodated specialized support tasks, including carriage of nuclear artillery munitions in select configurations, underscoring adaptability for high-value logistics under nuclear threat doctrines.[3] Despite primary association with other roles, these artillery-centric uses highlighted the platform's foundational design for heavy off-road haulage, with no recorded instances of irretrievable breakdowns requiring towing in Soviet Army service.[15]Export and Foreign Service
The ZIL-135 chassis and its derivatives, including transporter-erector-launcher (TEL) variants for tactical missiles such as the Luna-M (NATO: FROG-7), were supplied to Warsaw Pact member states including Poland, Czechoslovakia, Hungary, Romania, and Bulgaria as part of Soviet military aid programs during the Cold War.[1] These exports supported integrated defense systems within the Eastern Bloc, enabling recipient nations to deploy mobile artillery and missile platforms compatible with Soviet doctrine.[2] Exports extended beyond Europe to non-Warsaw Pact communist allies, with North Korea receiving significant numbers for its artillery and missile forces; ZIL-135-based vehicles remain visible in North Korean military parades and state media footage as of the 2020s.[2][1] The chassis's rugged 8x8 design suited diverse terrains in recipient countries, contributing to its longevity in foreign inventories despite the collapse of the Soviet Union in 1991, which disrupted further supplies and maintenance.[1] Limited documentation exists on post-Cold War transfers, though surplus units from former Soviet allies have appeared in secondary markets, occasionally acquired by non-state actors or neutral nations for logistics roles rather than missile applications.[3] No verified exports to Western or NATO-aligned countries occurred, reflecting the vehicle's origins in Soviet military-industrial priorities.[2]Specifications
The ZIL-135 is an 8x8 wheeled chassis with dimensions of 9.27 meters in length, 2.80 meters in width, and 2.53 meters in height.[1] [3] Ground clearance measures 0.58 meters, enabling operation over rough terrain with a maximum pitch angle of 57 degrees.[1] [3]| Parameter | Specification |
|---|---|
| Drive configuration | 8x8, with steering on front and rear axles |
| Engines | Two ZIL-375YA V-8 gasoline, 6.9 L each, 180 hp (132 kW) per engine |
| Top speed | 65 km/h |
| Operational range | 400–500 km |
| Fuel capacity | 520 liters |
| Fuel consumption | 88 L/100 km unloaded; 100–120 L/100 km loaded |