ElECTRIC POwERED CuShION TIRE TRuCkS

ERC045-070VG2381-1AElectric Powered Cushion Tire TrucksYale ERC-VG electric trucks are available in4,500 - 7000 pound capacities designed fordemanding applications that require clean,quiet-running, heavy-duty capability. Thesetrucks are extremely maneuverable and offerplenty of power and high stacking ability, whilealso offering excellent ergonomics, reliability andmaintenance ease.Electrical SystemAC Transistor Traction ControlPower Assisted BrakingAC technology offers smooth acceleration anddirectional changes, proportional regenerativebraking and the Auto Deceleration System. Thecontroller converts battery power to three phaseAC power, and adjusts frequency and current tomeet performance demands. Performance controlsettings and extensive diagnostics are accessibleby technicians through the dash display or a PC.A Vehicle Systems Manager utilizing CANbustechnology monitors and controls key truckcomponents and systems. The advanced thermalmanagement system monitors componenttemperature and gradually adjusts performanceto prevent damage to key components.Controller Area Network (CANbus)CANbus technology streamlines communicationsbetween truck systems through one main mastercontroller, the Vehicle System Manager (VSM).Dash display, traction controller and pumpcontroller are all controlled via the CANbusnetwork. A connection point is provided forinterface with a service PC.Intellix VSM acts as a master truck controller,providing extensive monitoring and controlof truck functions and systems. CANbustechnology reduces wiring complexity andenables comprehensive communicationsbetween truck systems. The ergonomicallypositioned dash display transmits continualfeedback to the operator and allows forcommunication of service codes.The ERC-VG utilizes AC motor technologydesigned for exceptional performance. It usesa brushless induction motor for high startingtorque and smooth rapid acceleration. A speedsensor built into the motor provides feedback tothe control system, allowing motor speed anddirection to be continuously monitored.Power Assisted Braking is accomplished via theVSM. The VSM monitors brake line pressure.When this pressure exceeds a set threshold theVSM sends a signal to the traction controller todecelerate the traction motor proportionally tothe brake pressure. The higher the brake pedalpressure being applied, the more quickly thetruck will decelerate. Duo-servo hydraulic brakesare self-adjusting and self-energizing for reducedpedal effort. The master cylinder is sealed andhas an external fluid level sensor connectedto a warning light on the instrument module.A foot applied/hand-released parking brake ismanually adjustable and has an audible warningif the operator leaves the truck without applyingthe brake. The standard Auto DecelerationSystem automatically slows the truck when theoperator’s foot is removed from the acceleratorpedal, extending brake life.Voltage36, 48, and 80 volt systems are available inmultiple battery compartment sizes to meet avariety of application requirements. A solid-state,return-to-neutral feature reduces the possibilityof inadvertent truck movement. The truck will notstart forward or rearward until the acceleratorpedal has been released.Operator Interface DisplayThe repositioned display is convenientlylocated in the upper right area of the operator’scompartment. The display includes an hourmeter, LCD display for status codes anddescriptions, battery discharge indicator withlift interrupt, warning lights for brake fluid, seatbelt indicator, performance mode indicator,and parking brake indicator. The display alsopermits access for service technicians to adjustperformance control settings, allowing the truckto be customized to meet customer applications.Additionally, extensive diagnostics allow servicetechnicians to quickly troubleshoot problems.Operator selectable performance modes arestandard. Options for operator passwords and apre-shift operator checklist are also available.Foot Directional Control Pedal(FDC) (optional)The foot directional control pedal is a highlyproductive directional/accelerator pedal. Onepedal allows the operator to change directionand acceleration reducing operator movementand resulting in increased productivity.Hydraulic ComponentsAn transistor control hydraulic system is poweredby a brushless, AC induction motor with a flexiblecoupling that joins the motor to the pump for longdrive life and low noise. The motor and pump aremounted on rubber isolators for reduced noiseand vibration. A combination of flexible wirebraid hoses and steel tubing is used to simplifythe hydraulic plumbing. These hydraulic linesare carefully routed and held in place to reducepossible damage. A 10-Micron full flow hydraulicfilter located in the return line protects thehydraulic system from contaminants and helpsprovide long life. A by-pass relief valve permits oilflow in the event of the filter clogging.Hydrostatic Power SteeringHydrostatic power steering is standard andthe all-hydraulic design gives precise, reliablecontrol while eliminating mechanical linkages androad shocks at the steering wheel. An infinitelyadjustable tilt steering column provides excellentoperator comfort and visibility.Steering AxleThe steering axle is a one-piece ductile ironcasting mounted on elastic cushions that reduceshock and provide a softer ride. The ContinuousStability Enhancement system enhances truckstability in a simple, maintenance free design,without compromising uneven surface travel.Masts\Carriage\Forks\LoadBackrest ExtensionYale Global Hi-Vis simplex, duplex and triplexmasts provide excellent visibility. The mastfeatures flush face design with geometricallymatched, angled load rollers, which are canted,yet provide full-face roller contact. A single freelift chain provides increased visibility. The mastfront rail flange angle coupled with the inverted“J” inner channel and three degree mast rollerssignificantly reduces channel web milling and rollerwear. Top accessible, “J-hook” mast mountingsystem allows convenient mast installation andremoval. The J-hook mounting is standardized toallow direct mast interchangeability on a varietyof Yale truck models without modification. Bronzesteel backed bushings reduce mounting wear.Class II six-roller carriages are standard.Forks are “upset forged” from a singlepiece of high-strength steel giveadded strength and thickness forwear. A 48” load backrestextension is standard.(continued on back)Truck shown with optional equipment.

48”293140”82 101956 30111117H16h6F496C23W4829 x2528m22418.5 2627l2(length)h1018

2345678910111213Yale ManufacturerModel DesignationPowerOperationRated CapacityLoad CenterTire TypeTire Size (Drive/Steer)Number (x Driven)TreadMast TiltMast - Lowered HeightFree Lift - Top of Fork2728293031323334Ctr. of TiresStd Dr/Wide Dr/SteerStd Opt OptStd MastStd 2 Stg Limited Free Lift MastOpt 2 Stg Full Free Lift Mast with/without LBRLift Height - Top of Fork Std 2 Stg Limited Free Lift MastMast - Extended HtStd Mast with/without LBROverhead Guard HtStd/Drive in Rack/Opt/Opt Flat PlateSIP to Bottom Std OHG Seat Depressed Std/Susp/SwivelTow Pin HeightVertical Center of PinOverall WidthStandard Tread/Wide TreadForksThickness x Width x LengthStd Carriage WidthClass IIFloor to Top of Battery RollersGround ClearanceLowest Point (NL/RL)Ground ClearanceCenter of Truck (NL/RL)Load DistanceCenter of Wheel to Face of ForksBattery CompartmentHeightwithout/with Batt. RollersWidthNominalLengthActualLength to Face of Forks Chassis LengthWheelbaseRight Angle StackEqual Aisle90 Intersecting AisleOutside Turning RadiusTruck WeightWithout Battery (NL)Axle Loading - DriveStatic with Max. Wt. Battery (NL/RL)Axle Loading - SteerStatic with Max. Wt. Battery (NL/RL)36Travel Speed37Lift Speed38Lower Speed39Gradability40Drawbar 4546474849505152Extended Shift OFF (NL/RL)Extended Shift ON (NL/RL)Std 2 Stg LFL Mast (NL/RL)Opt 2 Stg FFL Mast (NL/RL)Opt 3 Stg FFL Mast (NL/RL)Opt 4 Stg FFL Mast (NL/RL)Std 2 Stg LFL Mast (NL/RL)Opt 2 Stg FFL Mast (NL/RL)Opt 3 Stg FFL Mast (NL/RL)Opt 4 Stg FFL Mast (NL/RL)5 Minute Rating (NL/RL)60 Minute Rating (NL/RL)5 Minute Rating (NL/RL)60 Minute Rating (NL/RL)Method of Control (Service/Parking)Method of Operation (Service/Parking)TypeTraction Motor60 Minute RatingPump Motor15 Minute RatingTraction MotorType/Control MethodPump MotorType/Control MethodNumber of SpeedsTraction/PumpStep HeightFloor HeightLowest PointAttachment Relief PressureAuxiliary Oil Flow3rd and 4th FunctionSound LevelMeasured per ANSI B56.11.5lb. (kg)in. (mm)front/rearin.front/rearin. (mm)degreesin. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)SIZEin. (mm)in. (mm)in. (mm)in. (mm)in. (mm)in. (mm)lb. (kg)lb. (kg)lb. (kg)VOLTSmph (km/h)mph (km/h)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)ft/min (m/sec)%%lbflbfVOLTShp (kW)hp (kW)in. (mm)in. (mm)psi (bar)gal/min (l/min)dB (A)ERC045VGElectricSit4500 (2041)24 (610)Cushion/Cushion21 x 7 x 15 /16 x 5 x 10.52X/235.1/41.9/37 (892/1064/940)5F/5B 10F/5B (5F/4B)83 (2085)5 (140)33/60 (860/1525)125 (3192)174/148 (4415/3740)88.5/88.5/86.5/84.1 (2248/2248/2197/2137)38.5/39/38.8 (978/993/988)11 (280)42.1/48.9 (1070/1242)1.6 x 3.9 x 42 (40 x 100 x 1067)38.5 (977)17 (432)3.6/3.3 (91/85)3.9/3.6 (98/92)14.8 (377)23.9/23.5 (607 /597)39.1 (992)27"30"33"27.6 (700)30.9 (786)33.3 (847)78.9 (2003)81.5 (2069)83.8 (2130)48.4 (1230)51.8 (1316)54.2 (1377)131.1 (3331)134.7 (3421)137 (3480)71.5 (1816)72.2 (1835)73 (1854)68.3 (1735)71.9 (1825)74.2 (1884)6860 (3112)6490 (2944)6520 (2957)4330/12434 (1964/5640)4575/12445 (2075/5645)4771/12491 (2164/5666)5867/2262 (2661/1026)5456/2086 (2475/946)5666/2469 (2582/1120)Standard PerformancePremium Performance Package3648488010.9/9.9 (17.6/15.9) 11.3/11.3 (18.2/18.2) 12.3/12.8 (19.8/20.6) 12.3/12.5 (19.8/20.1)9.8/8.8 (15.8/14.2) 10.7/9.9 (17.2/15.9) 12.2/12.4 (19.7/19.9) 12.2/12.3 (19.7/19.8)100/59 (0.51/0.3)124/79 (0.63/0.4) 142/102 (0.72/0.52) 142/102 (0.72/0.52)93/59 (0.47/0.3)124/81 (0.63/0.41)130/98 (0.66/0.5)130/98 (0.66/0.5)94/59 (0.48/0.3)124/79 (0.63/0.4) 134/100 (0.68/0.51) 134/100 (0.68/0.51)96/59 (0.49/0.3)124/79 (0.63/0.4) 136/100 (0.69/0.51) 136/100 (0.69/0.51)100/112 (0.51/0.57)91/102 (0.46/0.52)93/106 (0.47/0.54)77/89 Lead AcidStandard PerformancePremium Performance Package3648488018 (13.4)18 (13.4)31.6 (23.6)31.6 (23.6)21.5 (16)21.5 (16)31.8 (23.7)31.8 (23.7)AC/TransistorAC/TransistorInfinitely Variable/Infinitely Variable18.7 (475)30.4 (772)2250 (155.1)11 (40)60606565Above specifications, unless otherwise listed, are for a standard truck without optional equipment.Right Angle Stack and Equal Intersecting Aisle dimensions provided with a 48” long and 40” wide pallet load, allowing zero clearance88.5/827"27.6 (700)78.9 (2003)48.4 (1230)132 (3354)71.6 (1818)69.2 (1757)7270 (3298)4231/13230 (1919/6001)6389/2383 (2898/1081)Standard Perform3610.7/9.6 (17.3/15.4) 11.3/9.7/8.7 (15.6/14)10.6100/55 (0.51/0.28) 12493/57 (0.47/0.29)12494/57 (0.48/0.29) 12496/57 (0.49/0.29) 12435/2013/73358/31521295/1129Standard Perform3618 (13.4)21.5 (16)In60