50” Mechanical Grapple for 30 - 50 Tons Excavators. 100mm | 90mm Pins
Head built to your pins
In stock
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Case CX290B Attachments
Attachments that fit the Case CX290B. Every product below is matched to this machine by weight class and machine type, not by name.
Case CX290B Specifications
- Machine type
- Excavator
- Operating weight
- 30.2 tons
- Front pin
- 90 mm
- Rear pin
- 90 mm
- Front ear to ear
- 325 mm
- Centre to centre
- 468 mm
Attachments for the Case CX290B (4)
13,558 Joules Hydraulic Hammer For 30 - 45 Tons Excavators. 110mm | 100mm Pins
Head built to your pins
In stock
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Return & Exchange Policy
JMA Attachments Returns and Exchange
Not satisfied with your purchase? Returns and exchanges are available under these conditions:
Returns:
- • Full refund within 14 days of delivery, or store credit within 30 days. Attachments must be unused, not installed and in the original packaging (wear parts: see below); every return needs a Return Authorization Number (RAN) first.
- • Store credit carries no restocking fee and can't be used for shipping costs.
- • Wear parts can be returned in the same condition we shipped them, or if they have a factory defect.
- • Ordered the wrong part number? You choose: an exchange, store credit, or a refund less the 25% restocking fee.
Refunds:
- • We inspect within 5 business days of receipt and email the outcome within 2 business days. Shipping costs are non-refundable, and return shipping is your responsibility unless the item is defective.
Exchanges:
- • If you need to exchange an item for a different size or model, please contact our customer service team at [email protected] with your order number and the details of the item(s) you wish to exchange.
Damaged Items:
- Report defects immediately with photos. We’ll offer a replacement or refund if unavailable.
For more details, click here.
Shipping Policy
JMA Attachments Shipping Policy
We prioritize timely delivery with options for standard (parcel 5–7 business days, freight 7–10) and expedited (parcel 2–4, freight 4–6) shipping. In-stock items ordered before 2 PM ET on a business day leave our warehouse the same day; later orders leave the next business day. Transit time starts after that. Multiple items may ship separately, with tracking provided for each.
Shipping Carrier:
- • Parcel (50 lbs or less): FedEx, UPS or USPS, tracked.
- • LTL freight (51 lbs and up): delivery appointment and signature; liftgate on request.
Outside the lower 48:
- • Alaska, Hawaii, Puerto Rico, the U.S. Virgin Islands, Guam, Mexico and other places outside the lower 48: shipping is quoted by our team.
Warehouse Pickup:
- • Pickup in Miami: ready in 2 hours, Mon–Sat 9 AM–5 PM.
For more details or questions, click here.
Warranty
- • Lifetime warranty on structural welds
- • Manufacturing defects: two years or 2,000 operating hours from delivery, whichever comes first
- • Hydraulic hammers: 24-month warranty; coverage varies by component, see the warranty card
See the warranty card for full coverage and exclusions.