Gillis Jarke
Gillis Jarke Steeltree 08 Double-Sided Cantilever Rack Add-On Unit – Medium Duty
Gillis Jarke Steeltree 08 Double-Sided Cantilever Rack Add-On Unit – Medium Duty
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Gillis Jarke Steeltree 08 Double-Sided Cantilever Rack Add-On Unit – Medium Duty
The Gillis Jarke Steeltree 08 double-sided cantilever rack add-on unit extends a Steeltree 08 double-sided run by one bay, adding storage on both faces of the row. It shares a column with the unit it attaches to.
Each add-on unit includes (1) column, (1) double base, straight arms with lips, (1) brace set, and all necessary hardware. Available in 7', 8', and 10' heights (MD-7AJ, MD-8AJ, MD-10AJ). An add-on unit requires a Steeltree 08 double-sided starter unit of the same height.
What's Included
- (1) Steeltree 08 double-sided column
- (1) double base
- Straight arms with lips (quantity per model below)
- (1) brace set
- All necessary hardware
Why the Steeltree 08 Double-Sided Add-On Unit
Two faces per bay — Each added bay gives arms on both sides of the aisle row.
Matched to your starter — Same height, arm length, and arm capacity as the corresponding MD starter unit.
Up to 6,960 lbs per add-on — Unit capacities run 6,960 lbs (MD-7AJ), 5,200 lbs (MD-8AJ), and 5,160 lbs (MD-10AJ).
Lower cost per bay — One shared column per add-on instead of two.
Ships knocked down — Steeltree ships unassembled for easier transit and lower freight cost.
Not sure which rack you need? Read our cantilever rack buying guide for help with arm length, capacity, upright spacing and height.
Questions before ordering? Call (929) 577-4339 or email support@mywarehouseworld.com.
Steeltree 08 Double-Sided Add-On Unit — Model Comparison
| Model | Height | Arm Length | No. of Arms | Capacity per Arm | Unit Capacity | Weight | Price |
|---|---|---|---|---|---|---|---|
| MD-7AJ | 84" (7') | 18" | 8 | 870 lbs | 6,960 lbs | 261 lbs | $798.99 |
| MD-8AJ | 96" (8') | 24" | 8 | 650 lbs | 5,200 lbs | 270 lbs | $873.99 |
| MD-10AJ | 120" (10') | 36" | 12 | 430 lbs | 5,160 lbs | 382 lbs | $1,301.99 |
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | SPG International (Gillis Jarke) |
| Series | Steeltree 08 – Medium Duty |
| Model Numbers | MD-7AJ, MD-8AJ, MD-10AJ |
| Configuration | Double-sided add-on unit |
| Height | MD-7AJ: 84" MD-8AJ: 96" MD-10AJ: 120" |
| Base Length | MD-7AJ: 53" MD-8AJ: 65" MD-10AJ: 82" |
| Brace Width | MD-7AJ: 48" MD-8AJ: 48" MD-10AJ: 72" |
| Arms | MD-7AJ: (8) 18" straight arms with lips MD-8AJ: (8) 24" straight arms with lips MD-10AJ: (12) 36" straight arms with lips |
| Capacity per Arm | MD-7AJ: 870 lbs MD-8AJ: 650 lbs MD-10AJ: 430 lbs |
| Unit Capacity | MD-7AJ: 6,960 lbs MD-8AJ: 5,200 lbs MD-10AJ: 5,160 lbs |
| Weight | MD-7AJ: 261 lbs MD-8AJ: 270 lbs MD-10AJ: 382 lbs |
| Arm Adjustment | 3" centers |
| Construction | Steel |
| Standard Finish | Gray-Green |
| Assembly | Ships unassembled (knocked down) |
| Ships From | Freeport, IL |
Important: Do not exceed column capacities. Column capacity does not include the base. Distribute loads evenly and confirm your load requirements with us before ordering.
Customization & Accessories
Contact us to discuss any of the following:
Arms — Steeltree 08 straight arms are available in 12", 18", 24", 30", 36", and 48" lengths; inclined arms in 12", 24", and 36" lengths. Contact us for pricing.
Individual Components — Columns, bases, arms, and brace sets are available individually.
Custom Colors — Standard finish is Gray-Green. Custom colors are available for an additional charge.
Other Configurations — Steeltree 25 heavy duty units, single and double-sided units, and Gillis Jarke Button-On, Quiktree, and Minitree racks. Contact us and we will quote the configuration you need.
Volume Pricing — Ordering multiple units? Ask about multi-unit pricing.
To discuss options, call (929) 577-4339 or email support@mywarehouseworld.com.
Shipping & Returns
Shipping Policy
This product ships via freight carrier from SPG International's Freeport, IL facility. It ships unassembled. Please plan for appropriate equipment or personnel to unload.
Freight is not included in your order total. After placing your order, a member of our team will contact you within 1 business day to confirm your freight rate and lead time. A separate freight invoice will be sent for your approval before your order ships. Your order will not ship until freight is confirmed and paid.
Standard lead time is approximately 15 business days. High-quantity and custom orders are quoted with their own lead time. Tracking provided via email once your order ships.
Return Policy
| Return Policy | Details |
|---|---|
| Return Window | Return requests must be made within 10 days of delivery |
| Authorization | Required before shipping any return; returns sent without authorization will not be accepted |
| Condition Required | Unused, unassembled, and in sellable condition; items returned in non-sellable condition are charged for repairs |
| Restocking Fee | 25% |
| Return Shipping | Buyer responsible for return freight to Freeport, IL; original freight charges are non-refundable |
| Damaged in Transit | Note any damage on the delivery receipt and contact us within 48 hours of delivery with photos. We recommend photographing items before shipping any return |
| Special Orders | Custom colors and configurations are not returnable |
To request a return authorization, contact us at support@mywarehouseworld.com or (929) 577-4339 within 10 days of delivery.