Model 89 STORAGEMASTER® Piano Box, 47.8 cu ft
The Model 89 STORAGEMASTER® Piano Box measures 60 in wide, 78 in tall and has a capacity of 47.8 cu ft. Ideal for mechanical trades, it is caster-ready and includes full-width shelves for organization of tools and supplies. It also features a bi-fold cover which folds completely out of the way for unrestricted access.
- WATCHMAN® IV Lock System with recessed lock housing for protection against theft
- Additional reinforcement between the lock and the side housing
- Power Pass® electrical pass-through grommet provides easy, weatherproof power cord access
- Heavy-duty hinges are extra durable and resist pry-ins
- Powder-coat finish for superior durability and corrosion resistance
- Four-way skids allow access from any side, making it easier and faster to transport
- Closed height 49 in
- Open height 78 in
- Caster-ready 14-gauge steel skids to accommodate optional casters
- Recessed handles for positive gripping even with gloves on
- Gas spring guards to prevent damage from shifting loads
- Improved ball stud bracket provides added strength reduces the potential for breakage and improves durability
- The workhorses on any jobsite, STORAGEMASTER® is ideal for every trade — mechanical, plumbing, HVAC, electrical, rough and finish carpentry
|Feature||Size / Details|
|Approx. Cu. Ft. Per Unit||47.8|
|Closed Height||49 in|
|Electrical Access||Power Pass® Electrical Pass-Thru|
|Lock System||WATCHMAN® IV Lock System|
|Powder Coat Finish||Yes|
Additional Piano Models
|Model No.||Height||Length||Approx. Cu. Ft. Per Unit||Closed Height||Brand
|1000||54-1/2 in||66 in||48||54-1/2 in||MONSTER BOX®|
When cover is closed, chest can be used as a work table.
|34-1/4 in||60 in||35.3||37 in||JOBMASTER®|
|79||49 in||48 in||38.2||49 in||STORAGEMASTER®|
|79-D||49 in||48 in||36.2||49 in||STORAGEMASTER®|
|79-DH||49 in||48 in||38.2||49 in||ThermoSteel™|
|79-H||49 in||48 in||36.2||49 in||ThermoSteel™|
|89||46 in||60 in||47.8||49 in||STORAGEMASTER®|
|89-D||49 in||60 in||43.8||49 in||STORAGEMASTER®|
|89-DH||49 in||60 in||47.8||49 in||ThermoSteel™|
|89-H||49 in||60 in||43.8||49 in||ThermoSteel™|
|90||49 in||72 in||57.5||49 in||STORAGEMASTER®|
|91||49 in||72 in||57.5||49 in||STORAGEMASTER®|
What is the dry weight of the Model 89?
Date published: 2017-04-13
What is the maximum weight the Model 89 and 90 can carry?
All Knaack boxes with skids are rated at 2500lbs but are not published.
Date published: 2015-06-22
Can one purchase new shocks for the Gang Box Lids and part number if available?
Yes the gas springs are available as a replacement part. The part number you are looking for is 977-2pk.
Date published: 2015-08-18
Is trhe Model 89 Weather Proof for outside field use?
The 89 box is not weather proof.
Date published: 2015-05-06
what is the lifting weight capacity of the handles on a model 89 box
The side handles on the Jobmaster, Storagemaster, Classic and retail chests are intended for pushing or pulling by hand when the box is in use.
They also will support the weight of the empty unit when you are manually lifting one out of a trailer or container after shipping. These side handles are intended for manual lifting and should never be used with a mechanical device such as a crane. So, the answer as to how much weight will they hold vertically is “how much weight can one person lift?” Realistically? About 200 pounds safely but it depends on the person.
If the user wishes to hoist the box using a crane they will need to NOT use these side handles but instead either support the box from underneath or utilize the model #497 crane lift kit.
Date published: 2017-02-14
Does this box have a unique serial number?
No the 89 box would have a standard serial number.
Date published: 2015-04-23
what model number of lock (american or master) to use on model 89 storagemaster Piano Box 47.8 cu ft
For this we recommend American lock #50, or Masterlock #1 or #5.
Date published: 2016-10-05
How much match das cost its model 89
Model 89 STORAGEMASTER® Piano Box, 47.8 cu ft
We do not sell directly. In order to get a cost on the 89 box please visit one of our distributors. To find a listing of distributors in your area please visit www.knaack.com.
Date published: 2016-02-27
Can you confirm that this job box can be locked up with pad locks.
Yes, this box will lock with padlocks.
Date published: 2016-11-17
I have a Model 89 and I ordered new casters, but the model I have , the casters have bolts in them and the area they screw into is totally enclosed, not open . So what size bolts do I need , since there is no way to put a washer or a nut on the new casters ?
Please contact our Customer Care Department when convenient at 888-523-3370 Monday through Friday 8 AM till 5 PM EST for further details on your issue and/or question.
Date published: 2016-01-20