Hangzhou Carry Equipment Co., Ltd. is one of the leading manufacturers and suppliers of 4 wheels electric forklift trucks in China. If you're going to wholesale durable 4 wheels electric forklift trucks made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
FB30 / FB35 4 Wheels Electric Forklift Trucks
High-Tonnage Power Dynamics & Heavy Logistics Performance Configuration
High-Capacity Power Delivery & Voltage Architecture
When moving into the heavy-duty 3.0-ton (FB30) and 3.5-ton (FB35) threshold, material handling demands shift from basic space-saving agility to high-capacity power delivery and sustained torque output. The FB30 & FB35 4 Wheels Electric Forklift Trucks series introduces a high-voltage, high-capacity electrical architecture specifically engineered for heavy logistics.
Driven by a high-output 80V battery system (80V/500Ah on FB30 and 80V/550Ah on FB35) and a massive 15 kW traction motor, these trucks deliver the raw acceleration, lifting speed, and high-load hydraulic pressure required for the most demanding multi-shift distribution networks. This advanced powertrain translates directly into an industrial-grade lifting speed of up to 300 mm/s and a service weight profile reaching up to 5,350 kg, providing heavy industry buyers with an uncompromising electric alternative to traditional IC forklifts.
Overcoming High-Tonnage Bottlenecks & Operational Demands
💡 High-Capacity Engineering Advantages
High-Voltage 80V Electrical Matrix
Moving away from lower voltage platforms, the 80V system significantly reduces electrical current resistance, mitigating heat buildup inside the dual-motor controllers during continuous, heavy-load cycles.
High-Output Dual Motor Setup
Powered by a 15 kW driven motor and a 12 kW lift motor, providing the high torque required to sustain a constant 15 km/h travel speed and manage a 15% gradeability rating under full capacity.
Thickened Fork Profiles & Wide Carriage
Features heavy-duty 1070×125×45mm (FB30) and 1070×125×50mm (FB35) forged forks paired with a wide, robust fork spread range of up to 1,100 mm to support oversized industrial skids and heavy industrial containers.
🏭 Severe-Duty Application Scenarios
Port Terminals & Inbound Cargo Hubs
Perfect for rapid unloading of heavy sea freight containers, handling heavy crated machinery, and working across long-distance transit docks.
Steel, Cable, & Metal Processing Plants
Specifically engineered to transport high-density raw steel coils, metal bars, casting dies, and heavy manufacturing machinery components.
Bulk Beverage & Packaging Distribution
Built for high-frequency double-pallet handling of beverage crates, paper rolls, and dense packaging materials across expansive multi-acre logistics yards.
Factory Process Of Forklifts
More Related Products
Global Procurement & Technical Engineering FAQs
Q1: Why is an 80V electrical system standard on the FB30/FB35 series, and how does it affect multi-shift operational overhead?
A: High-tonnage applications require significant power (P=V×I). By doubling the nominal system voltage to 80V, the required current (I) drops proportionally to deliver the same power output. This dramatic reduction in current lowers electrical resistance and heat buildup throughout the wiring harnesses and the 15 kW traction motor. For procurement managers, this translates to reduced thermal wear, lower battery degradation rates, and significantly higher energy efficiency over consecutive, back-to-back working shifts.
Q2: What Tire And Ground Clearance Configurations Are Engineered Into These Trucks To Support Transitions Between Indoor And Outdoor Yard Environments?
A: The FB30 and FB35 are equipped with massive, wide-profile pneumatic tires (28×9−15-12PR front, 18×7−8-14PR rear) designed to absorb heavy shock vibrations when crossing outdoor railway tracks, concrete joints, and unpaved terrain. To complement this, the chassis is engineered with an increased minimum ground clearance of 120 mm and a lengthened 1,710 mm wheelbase. This structural footprint effectively prevents undercarriage scraping when climbing steep outdoor dock ramps or negotiating uneven yard transitions.
Q3: How Does The 12 KW Lift Motor Handle Hydraulic Flow Dynamics When Moving Specialized High-Capacity Attachments?
A: The high-torque 12 kW lift motor drives a high-efficiency gear pump that maintains an operating pressure of 17.5 MPa for hydraulic attachments. This massive power output ensures that even when carrying heavy auxiliary attachments - such as hydraulic paper roll clamps, multi-pallet handlers, or large rotators - the system maintains smooth hydraulic flow without dragging down the primary travel speed, maximizing multi-tasking performance.
Q4: What Structural Reinforcements Have Been Implemented On The FB35 Model To Handle The Extra 500 Kg Capacity Compared To The FB30?
A: While both models share a rugged 2,560 mm length chassis, the FB35 features structural upgrades to manage the increased moment of force. The fork profile thickness is widened to 50 mm (compared to 45 mm on the FB30) to increase the bending resistance of the blades. Additionally, the overall service weight is increased to 5,350 kg to maintain the correct counterbalance ratio, ensuring absolute stability when lifting a full 3.5 tons to high shelf tiers.
Q5: How Does The CURTIS Controller Manage Thermal Protection And Safety Monitoring On These Heavy-Duty Trucks?
A: The industrial-grade CURTIS controller utilizes an integrated aluminum heat sink and built-in thermal sensors directly embedded inside the drive and lift motor windings. If the controller detects prolonged high-amperage operations that push temperatures near critical limits, it automatically initiates a smooth thermal rollback policy. This limits maximum travel and lift speeds to protect the insulation wraps from burning out, avoiding unexpected downtime and costly motor rebuilds.
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