Genuine Crane Spare Parts
& Precision Components
LT Machinery
Engineered Long Travel (LT) wheel bogie drives and end carriage machinery. Features hardened helical reduction gearboxes, fail-safe electromagnetic/hydraulic thruster brakes, and slipring or inverter duty motors.
- Twin-Drive Synchronized Travel Motion
- Hardened Forged En-9 / En-24 Drive Shafts
- Direct-Coupled Hollow Shaft or Open Gearing
- Heavy Fabricated Steel End-Carriage Housings
CT Machinery
Cross Travel (CT) crab trolley drive assemblies designed for smooth, jerk-free transverse trolley motion across the main bridge girders, ensuring precision load spotting and minimum load swing.
- Compact Footprint Crab Machinery
- Low-Vibration Precision Helical Reducer
- Integrated Cross-Travel Limit Switches
- Heavy-Duty Anti-Derailment Guide Rollers
MH Machinery
Main Hoist (MH) lifting units combining heavy forged drums, multi-stage helical reduction gearboxes, dual electro-hydraulic thruster brakes, and high-torque hoist motors built for continuous lifting duty.
- Redundant Dual Brake Safety (Service + Emergency)
- Precision CNC Grooved Wire Rope Drums
- Heavy Spherical Roller Pillow Block Bearings
- True Vertical Lift 4/2 & 8/2 Reeving Systems
Crane Brakes
Electro-Hydraulic Thruster (EHT) shoe brakes, electromagnetic disc brakes, and fail-safe caliper emergency storm brakes for hoists, trolleys, and bridge drives. Built with non-asbestos friction linings.
- 100mm to 800mm Drum Diameter Range
- High-Torque Electro-Hydraulic Thruster Units
- Automatic Shoe Wear Self-Compensating Mechanism
- Manual Overriding Release Lever Option
Drag Chain Systems
Heavy-duty steel and reinforced polymer cable drag chains designed to guide power cables, control cables, and hydraulic hoses across moving crane trolleys without pinching or wear.
- Galvanized & Stainless Steel High-Load Links
- Smooth Gliding Low-Friction Track Trays
- High Travel Speed & Long Unsupported Lengths
- Harsh Chemical, Moisture & Heat Resistant
Crane Pinions
Precision-ground input and intermediate pinion shafts manufactured from premium forged alloy steels (18CrNiMo7-6, 20MnCr5, En-353). Case-carburized to 58-62 HRC with DIN Class 6 tooth profile grinding.
- Case Carburized & Hardened to 58-62 HRC
- CNC Gear Ground to DIN Class 6 Accuracy
- 100% Ultrasonic & Magnetic Particle Tested
- High Load Tooth Bending Strength
Crane Gears
Heavy-duty helical and spur crane bull gears for main hoists and travel gearboxes. Precision hobbed and ground with induction-hardened tooth flanks for whisper-quiet power transmission.
- Manufactured from Forged En-19 / En-24 / Cast Steel
- Induction Hardened Tooth Profile (45-52 HRC)
- Optimized Tooth Flank Crown & Root Relief
- Dynamically Balanced for Zero Vibration
Teeth Cutting & Hobbing
Custom precision gear teeth cutting, gear hobbing, shaping, and profile grinding services. We produce custom replacement gears to exact sample dimensions, drawing specifications, or reverse-engineered broken parts.
- CNC Gear Hobbing up to Module 36
- Internal & External Spline Shaping
- Reverse Engineering of Imported Crane Gears
- Complete Heat Treatment & CMM Inspection
Output Shafts
Heavy-duty solid and hollow output shafts for hoist drums, wheel drive axles, and gearboxes. Precision turned on CNC lathes and ground on cylindrical grinding centers for exact bearing seating.
- Forged Alloy Steels (En-24 / 42CrMo4 / En-19)
- Hardened & Tempered for High Torsional Strength
- Precision Ground Bearing & Coupling Journals
- Heavy Splined & Keyed Output Hub Connections
Crane Motors
Heavy-duty crane rated slipring (wound rotor) and squirrel cage inverter-duty motors built to IS 325 / IS 1231 standards. Designed for high starting torque, frequent starts/stops/reversals, and high ambient temperatures.
- S3 / S4 Duty 40% / 60% CDF Rating
- Class F / H Thermal Insulation
- Heavy Cast Iron Frame with IP55 Enclosure
- Integrated Thermistors & Encoders for VFD Control
VVVF Drives
Variable Voltage Variable Frequency (VVVF) industrial inverter drives optimized for crane applications with closed-loop vector control, torque memory at zero speed, brake slip prevention, and electronic anti-sway.
- Dedicated Crane Hoisting & Travel Firmware
- Closed-Loop Flux Vector Torque Control
- Dynamic Braking Unit (DBU) Integration
- Reduces Mechanical Wear on Gears & Brakes by 70%
Crane Control Panels
Custom-engineered CRANE control panels built in CRCA sheet steel enclosures with IP54/IP55 ingress protection. Equipped with premier switchgear, contactors, overload relays, phase failure monitors, and master isolation.
- Modular Design for Easy Component Access
- Full Dynamic Interlocks & Thermal Protection
- Powder-Coated Anti-Corrosive Enclosure
- Radio Remote & Pendant Receiver Ready
Resistance Boxes
Heavy-duty punched grid, wire-wound, and stainless steel resistance boxes designed for crane slipring motor starting and step speed control. Built with natural convective ventilation and vibration-proof mounting.
- Stainless Steel (SS 304 / SS 430) Grid Elements
- Corrosion-Resistant Powder-Coated Enclosures
- High Overload Current Thermal Capacity
- Custom Step Resistance Tapping Configurations
DSL Systems
Touch-proof shrouded conductor busbar systems (DSL) with spring-loaded current collector shoes. Available in Galvanized Steel, Copper, and Aluminum profiles with flame-retardant PVC insulation housings.
- Finger-Safe IP21 / IP23 Touch Proof Design
- High Conductivity Seamless Copper / Aluminum
- Heavy Duty Dual-Arm Current Collector Shoes
- Easy Jointing & Expansion Joint Assemblies
Crane Rails
High-tensile crane gantry rails (CR50, CR60, CR80, CR100, CR120, UIC60, and Square/Rectangular Bars) made from high carbon manganese steel for smooth crane tracking and minimum wheel wear.
- High Manganese Wear-Resistant Steel
- Straightened & End-Drilled for Fish Plates
- Available in Standard & Cut-to-Length Sizes
- Complete Joint Plates, Bolts & Sole Plates
Rail Clamps
Heavy forged and cast steel crane rail fixing clamps (Gantry Clamps) with vulcanized elastomeric synthetic nose pads. Allows horizontal rail lateral adjustment while absorbing dynamic impact vibrations.
- Self-Locking Forged Upper & Lower Clamps
- Vulcanized Rubber Nose for Elastic Rail Clamping
- Lateral Rail Adjustment up to ±15mm
- High Tensile 8.8 / 10.9 Fastener Grade
Crane Wheels
Double flanged, single flanged, and flat forged steel crane wheels for EOT and Goliath cranes. Deep induction-hardened on wheel treads and flanges to 300-350 BHN to prevent spalling and flaking.
- Forged Alloy Steel with Deep Induction Hardening
- Complete with Live & Dead Axle Assemblies
- Heavy-Duty Self-Aligning Spherical Roller Bearings
- Ultrasonic Tested for Zero Internal Defects
Rope Drums
Heavy-duty wire rope grooved drums manufactured from seamless steel pipes or heavy grade cast iron. CNC machined right-hand and left-hand helical grooves strictly conforming to IS 3177 rope groove standards.
- CNC Pitch Helical Grooving for Smooth Spooling
- Heavy Welded Internal Diaphragm Stiffeners
- Stress-Relieved Fabrication & Dynamic Balancing
- Complete with Flanged End Hubs & Stellite Clamping
Cable Reeling Drums (CRD)
Automatic spring-operated and torque motor/magnetic coupler driven Cable Reeling Drums (CRD) for power feeding long travel goliath cranes, transfer trolleys, and magnet attachments.
- Constant Tension Magnetic Hysteresis Coupler
- Heavy-Duty Slipring Housing (IP65 Weatherproof)
- Spiral or Monospiral Reel Drum Geometry
- Travel Lengths up to 200+ Meters
Crane Couplings
Full geared, half geared, flexible pin-bush, tyre couplings, and brake drum couplings designed to accommodate angular, parallel, and axial shaft misalignments under high dynamic crane reversing shocks.
- Curved Curved-Tooth (Crown) Internal Hub Gearing
- High Misalignment Accommodation up to ±1.5°
- Integral Hardened Brake Drum Flange Configurations
- Grease Lubricated with O-Ring Hermetic Sealing
Snatch Blocks
Heavy-duty bottom hook block assemblies with forged steel shank hooks, thrust bearing 360° swivels, cast steel / fabricated sheaves, and robust steel sheet protective side casing guards.
- Single Shank & Ramshorn Double Hook Types
- Heavy-Duty Axial Thrust Ball Bearing for Smooth Swivel
- Heavy Forged Spring-Loaded Safety Latch
- Proof Load Tested to 200% Capacity
Ladle Handling J-Hook Beam
Heavy-duty ladle spreader lifting beams equipped with laminated steel plate J-Hooks designed for lifting hot metal ladles in Steel Melt Shops (SMS) and foundry casting bays with maximum thermal safety.
- High-Strength Laminated J-Hook Plates
- Heavy Insulated Heat Radiation Deflector
- Replaceable Hardened Hook Wear Bushings
- 100% NDT & Proof Load Certified
Electro Lifting Magnets
High-power circular and rectangular electro-magnets engineered for handling scrap, steel plates, billets, pig iron, and TMT rebar bundles. Built with cast steel shells and Class H heat-resistant coils.
- Aluminum / Copper Wound Coils (Class H / 200°C)
- Heavy Impact-Resistant Manganese Bottom Plate
- High Duty Cycle (60% to 75% ED)
- Battery Backup Emergency Power System (UPS)
Hydraulic Grabs
High-force electro-hydraulic and rope-operated orange peel grabs for heavy scrap metal, pig iron, turning chips, and irregular bulk handling with high penetration force.
- Wear-Resistant Hardox 400/500 Tines & Tips
- Built-In Submersible Electro-Hydraulic Powerpack
- High Penetration Clamping Force for Dense Cargo
- Wireless Radio Remote Controlled Open/Close
Crane Hooks
High-strength forged alloy steel shank hooks, ramshorn (twin) hooks, and eye hooks manufactured in Grade P, S, T, and V. 100% inspected with ultrasonic testing and proof load certificates.
- Capacities from 1 Ton to 200+ Tons
- Heavy-Duty Spring-Loaded Safety Flap
- Hardened Nut & Thrust Bearing Swivel Seat
- 100% NDT & Magnetic Particle Tested
Clamshell Buckets
Heavy-duty dual-scoop clamshell grab buckets designed for loading, unloading, and re-handling bulk materials such as sand, gravel, coal, clinker, minerals, fertilizer, and agricultural grain.
- Heavy Hardox Cutting Lips & Scoop Shells
- Motorized Electro-Hydraulic & Four-Rope Systems
- Leak-Proof Sealed Lip Alignment for Fine Powders
- High Closing Force & Rapid Discharge Rate
Lifting Chains & Slings
Grade 80 and Grade 100 high-tensile short link lifting chain slings, 1-leg, 2-leg, 3-leg, and 4-leg assemblies complete with master links, clevis shortening clutches, and eye safety hooks.
- Grade 80 & 100 High-Strength Alloy Steel
- 4:1 Factor of Safety for Extreme Security
- Heavy-Duty Master Rings & Coupling Links
- Individual Proof Test & Batch Traceability Tags
Scissor Clamps
Automatic mechanical and motorized scissor action slab tongs, ingot clamps, and billet grabbers with automatic pawl-and-ratchet lock mechanisms. Enables crane operator to grip and release heavy steel slabs without floor rigging assistance.
- Automatic Mechanical Latch / Pawl Mechanism
- Replaceable Hardox High-Grip Serrated Jaw Pads
- High Temperature Resistant for Hot Slabs up to 800°C
- Extreme Gripping Safety with Proportional Pressure
Need an Urgent Crane Replacement Part?
We maintain an extensive inventory of standard wheels, brakes, motors, limit switches, and wire ropes for same-day and next-day dispatch.
Request Spare Part Quote
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