外尺寸、内尺寸和箱门
外观示意

规格参数
| 项目 | 40英尺冷藏箱 |
|---|---|
| 外长 | 480″ 40′ |
| 外宽 | 96″ 8′ |
| 外高 | 102″ 8′ 6″ |
| 内长 | 452″ 37′ 8″ |
| 内宽 | 89″ 7′ 5″ |
| 内高 | 86″ 7′ 2″ |
| 门宽 | 89″ 7′ 5″ |
| 门高 | 84″ 7′ |
| 皮重 | 10,500 lb |
| 最大载重 | 56,700 lb |
| 公路合法最大载重 | 40,000 lb |
| 最大总重 | 67,200 lb |
| 容积 | 2,002 立方英尺 |
| 底盘车 | Standard 40ft, plus a genset |
这些是该类设备的标称数据。 实际箱子会因厂家、船公司和年份而不同,皮重以您拿到那只箱子门上的钢印为准。把箱号发给我们,我们按实际箱子核对。
What a 40ft reefer is
A 40ft reefer is a refrigerated container in the standard 40 ft shell: insulated walls, a T section floor that delivers air along the deck, and a refrigeration unit built into the front end. Outside it is 40 ft by 8 ft by 8 ft 6 in, exactly like a dry 40. Inside, the nominal figures are about 37 ft 8 in by 7 ft 5 in by 7 ft 2 in, roughly 2,002 cu ft, with a door opening near 7 ft 5 in wide by 7 ft tall.
The gap between those two sets of numbers is the whole story of the box. A dry 40 gives about 2,389 cu ft and this gives 2,002, because insulation takes width and height everywhere and the machinery takes length at one end. Tare runs near 10,500 lb against a dry 40's 8,380, and the figure that governs your load is stencilled on the door of the unit you actually get.
Choosing between the reefer sizes, and a reefer trailer
Against a 20ft reefer, this is simply more of everything: 2,002 cu ft rather than 939, and enough floor for around eighteen pallets rather than eight or nine. The short box only wins where the volume is genuinely small or the delivery cannot take a 40. Against a 40ft high cube reefer, the difference is a foot of interior height and roughly 280 cu ft, which matters for tall pallets and for anything stacked two high.
A reefer trailer is a different decision, not a different size. It is the right equipment when the run is domestic: the freight comes out of the container at a dock near the port and goes up the state in a trailer, which releases the line's box and stops the per diem clock instead of driving it inland and back. Keep the container when the cold chain has to stay in one sealed box from the ship to the receiver.
What people get wrong: the genset, the payload and the door
The road cargo figure of 40,000 lb is the published one, from Crowley's equipment specifications and within a few hundred pounds of the OCEMA guideline, and it assumes nothing else is hanging off the unit. A clip on genset with fuel generally runs 2,500 to 3,300 lb, and every pound of it comes out of that same figure. A reefer planned to its paper payload and then fitted with a genset is planned wrong by about three thousand pounds.
Two loading traps follow. The door opening is only about 7 ft tall, which is low enough that a forklift with a raised mast can fail to enter a box its own cargo would fit inside. And the load line inside the container is not decoration: stack past it and the air returning to the machinery end has nowhere to go, so the unit reads its own cold delivery air, believes it is holding, and lets the door end of the load drift warm.
What to send to get it booked
Container number, steamship line and terminal, which decide the gate requirement and the appointment. Then the reefer details: the set point with its units, what the commodity is, and whether the freight is already at temperature. A unit holds a temperature rather than creating one, and saying so at booking is cheaper than discovering it at the receiver.
Say whether a genset is needed and for how long, since it has to be on the equipment before the truck reaches the gate. Send the cargo weight from the bill of lading and remember the genset shares the same legal gross. And say whether the delivery has a plug, because a box that arrives before the receiver is ready either keeps burning diesel or starts burning through the cold chain.
提自
运往
常见问题
直接回答
How many pallets fit in a 40ft reefer?
About eighteen standard 40 by 48 in pallets on the floor, two across with the 40 in edge facing out and nine rows deep, which uses most of the 37 ft 8 in of interior length. A dry 40 takes twenty in the same pattern. The reefer loses those two rows to the machinery end rather than to anything you can load around, and the narrower 7 ft 5 in interior leaves less room to square a pallet up on the way in.
Why does a 40ft reefer weigh so much empty?
Around 10,500 lb of tare against roughly 8,380 for a dry 40, and all of the difference is insulation and machinery. Two thousand pounds of steel and foam that exist to keep a temperature are two thousand pounds of cargo you cannot load. It is why the published legal road cargo is 40,000 lb before a genset is fitted, and why a dense refrigerated load runs out of weight sooner than shippers expect.
Can a reefer container be used as a dry container?
Yes, and the trade calls it a non operating reefer. The unit is simply not run, and the box travels as an insulated dry container. It is a normal thing to do when a line has reefers to reposition and it can be a cheap way to move ordinary freight. What you give up is space and payload: you are carrying insulation and a refrigeration unit that are doing nothing for you on that trip.
What temperature range does a reefer container hold?
Container refrigeration units cover deep frozen through chilled and up into mild settings, and the exact range belongs to the unit rather than to the container, so it is printed on the machinery's own data plate. What matters more for planning is that the unit holds a set point rather than creating one. Freight should go in at temperature, and the set point should be right before the doors close rather than after.
Should a reefer container be pre-cooled before loading?
The box should be at its set point before the freight goes in, and the freight should already be at temperature when it arrives. Loading warm product into a cold box and expecting the unit to pull it down is the classic error: container units are built to hold a temperature against ambient heat, not to remove field heat from a full load. On a Miami dock in August that gap is measured in hours of lost cold chain.
40英尺冷藏箱 的内尺寸是多少?
内长、内宽和内高都列在本页的规格表里,外尺寸和箱门开口也在同一张表上。真正决定一台机器进不进得去的是箱门开口,它比内尺寸更小。
40英尺冷藏箱 需要什么底盘车?
Standard 40ft, plus a genset. 底盘车由我们自备,所以订不订得成,不取决于码头那天早上有什么车。
超重的能拉吗?
能,用对的底盘车,配上对的许可。超重和箱型尺寸是两个分开的问题,而且各港口在州的限值之外还有自己的限值。
你们从哪里提 40英尺冷藏箱?
Port of Miami, Port Everglades, Port of Palm Beach, POMTOC, South Florida Container Terminal, Seaboard Marine, Florida International Terminal, Port Everglades Terminal, Crowley, King Ocean, MSC, Tropical Shipping, Antillean Marine, FEC Port Everglades ICTF, FEC Hialeah rail ramp and CSX ramp.
什么是免堆期最后一天(last free day)?
您的箱子可以免费停在码头里面的最后一天。过了这一天,滞港费就开始按天累计,所以提前提箱几乎总是比干等便宜。
什么是提前提箱(pre-pull)?
在您准备好收货之前,我们先把箱子从码头提出来,放在堆场上。这样滞港费就不会按码头的费率往上跑,您的收货安排也不用再赶。
滞港费、滞箱费和车辆滞留费有什么区别?
这是三笔来自不同收费方的费用。滞港费是码头向您收的,因为超过免费时间之后货还留在闸口里面。滞箱费是船公司向您收的,因为超过免费时间之后您还占着他们的箱子。车辆滞留费是卡车方的时间成本,司机在您的月台等候超过免费时段之后开始计算。这三笔可以同时在跑,账单就是这样很快变得难看的。
怎么拿到运价?
把线路、设备、集装箱尺寸和港口发过来,我们回一个数字。报价和调度24小时都有人,邮箱 quotes@dariaslogistics.com。
一份拖车报价里到底包含什么?
运输本身,加上那些事后最容易让人措手不及的附加费:底盘车、提前提箱、滞箱费、滞港费、车辆滞留费和仓储费。我们宁可一开始就把它们说清楚,也不愿意事后加到账单上。