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JMA Attachments

JMA Attachments Post Driver Hammer | Model JMA-45 GND | Energy Class 350 Joules | For 1 – 4.5 Tons Mini Excavators & Skid Steers

JMA Attachments Post Driver Hammer | Model JMA-45 GND | Energy Class 350 Joules | For 1 – 4.5 Tons Mini Excavators & Skid Steers

Regular price $8,576.70
Regular price Sale price $8,576.70
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Machine Compatibility
Customizable
Fast
24/7 Support
  • Powerful Performance: 350 Joules energy class for superior driving force.
  • High-Speed Operation: 700 -1,200 bpm impact frequency for rapid post installation.
  • Precision Engineering: 45 mm chisel bit diameter and 500 mm length for versatile applications.
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Product Description

JMA Attachments Post Driver Hammer | Model JMA-45 GND | Energy Class 350 Joules | For 1 – 4.5 Tons Mini Excavators & Skid Steers

Description

Unlock unprecedented post driving potential with the 350 Joules Post Driver Hammer For 1 - 4.5 Tons Mini Excavators with 35mm pins & Skid Steers & Skid Steers. Designed for professionals, this advanced post driver hammer redefines efficiency in fencing and signage installation. Experience the pinnacle of post driving technology. With the 3350 Joules Post Driver Hammer For 1 - 4.5 Tons Mini Excavators with 35mm pins & Skid Steers, you're not just driving posts – you're elevating your entire operation to new heights of efficiency.

Key Features

  • Powerful Performance: 350 Joules energy class for superior driving force.
  • High-Speed Operation: 700 -1,200 bpm impact frequency for rapid post installation.
  • Precision Engineering: 45 mm chisel bit diameter and 500 mm length for versatile applications.
  • Optimal Pressure Range: 18.43 - 24.58 lb/ft² ensures consistent and reliable performance.
  • Built to Last: AR400 Steel construction guarantees durability in demanding environments.
  • Fully Equipped: Comes with 1 Hydraulic Joystick, 2 Hydraulic Hoses,1 Moil Rock Chisel Bit, 1 Wedge Rock Chisel Bit, Tool Box, Nitrogen Gauge, Nitrogen Bottle, Repair Seal Kit, 2 Greasable Pins, 4 Bushings for out-of-the-box productivity.

Detailed Specifications


Attribute Value
Material Type AR400 Steel
Finish Powder-Coated Green
Max Jaw Opening (mm) 1,286 mm
Max Jaw Opening (in) 50.63"
Jaw Configuration 2 x 2
Energy Class (J) 350 Joules
Energy Class (ft·lb) 258.15 ft·lb
Impact Frequency (bpm) 700 - 1,200 bpm
Operating Pressure (kgf/m²) 90 - 120 kgf/m²
Operating Pressure (lbs/ft²) 18.43 - 24.58 lb/ft²
Oil Flow (GPM) 5.3 - 7.9 gpm
Tool Chisel Bit Diameter (mm) 45 mm
Tool Chisel Bit Length (mm) 500 mm
Working Weight (kg) 126 kg
Front Pin Diameter (mm) 35 mm
Rear Pin Diameter (mm) 35 mm
Front Ear to Ear Distance (mm) 136 mm
Rear Ear to Ear Distance (mm) 136 mm
Center to Center Distance (mm) 165 mm
Carrier Weight Class (tn) 1 - 4.5 Tons
Carrier Weight Class (lbs) 2,000 - 9,000 lbs
Accessories Included 1 Hydraulic Joystick, 2 Hydraulic Hoses, 1 Moil Rock Chisel Bit, 1 Wedge Rock Chisel Bit, Tool Box, Nitrogen Gauge, Nitrogen Bottle, Repair Seal Kit, 2 Greasable Pins, 4 Bushings
Product Weight (lbs) 737.70 lb
Product Weight (kg) 334.62 kg

 

Fits To

Brand

Model

Airman AX20U-3, AX22, AX25
Bobcat E35ER2, E32EM, E32R2, E35EM, X328G, X331G, X425G, E26C, E32I, E32M, E32R, E35I, E35R, E35Z, X331, X425, X428, X334, X335, X337, X341, 425G, E25, E26, E32, E34, E35, E37, E38, 334, 341, 418, 425, 425ZHS, 428, 430, 430AG ZHS, 430HAG, 430ZHS, 435HAG, 435ZHS, 435HEGZHS, 430HGZHS, 435AGZHS, 430D ZHS, 430GZHS, 435DZHS, 435GZHS, 435, 418AA, 425EG, 428EG, 430AG, 430CD, 435AG, 435EG, 435HG, E25EM, E26EM, E26GM, E35R2, 442A, 442B, 442C, 442D, 442E, 442G, 442R, 442X, 444A, 444B, 418A, 428G, 428U, 430D, 430E, 430G, 430H, 435G, 435H, E27Z, E35M, E26GAM
Case CX22B, CX27B, CX20, CX22, CX23, CX25
Caterpillar 302.5C CR, 302.7D CR, 302.7CR, 302C CR, 302.2D, 302.4D, 302.5C, 302.7D, 302ESR, 302.7, 302.5, 302CR
Doosan DX27Z, DX30Z, DX35Z, DX27, DH35, S30
Hanix H15A, H15B, H22A, H22B, H24A, H25B, H26B, H26C, H29A, 20S
Hitachi EX30UR-2C, EX20UR-2, EX20UR-3, EX30UR-2, EX30UR-3, ZX26U-5A, EX20U-3, ZX22U-2, ZX27U-2, EX20UR, EX22-2, EX25-2, EX30UR, EX27U, EX30, ZX19U
Hyundai R27Z-9, R30-9A, R25-5, R28-5
Ihi IS35NX-2, 30NX-2, IS28J, IS30J, 25NX, 28NX, 30NX, IS25, IS27, IS28, IS30, 28G, 32J
JCB 802.7 ZTS, 8025 ZTS, 8026 CTS, 8027 ZTS, 8030 ZTS, 8032 ZTS, 8035 CTS, 8035 C, 802.4, 802.7, 8025, 8026, 8029, 8030, 8035, 1CX, 2CX, 802, 803, 8035 ZTS, 35Z-1
John Deere 17G, 17P
Kobelco SK20SR-1, SK20SR-3, SK20SR-5, SK25SR-1, SK25SR-2, SK25SR-5, SK27SR-3, SK27SR-5, SK20SR, SK30SR, SK025, SK027, SK030
Komatsu PC27 MRX-1, PC30 MRX-1, PC30 MRX-2, PC30 MR-3, PC35MRX-1, PC27MR-2, PC27MR-3, PC28UU-1, PC28UU-2, PC30MR-2, PC30MR-3, PC35MR-2, PC35MR-3, PC27R-8, PC30 MR, PC35R-8, PC20-6, PC30-6, PC30-7, PC35RS, PC25, PC26, PC27, PC30, PC35
Kubota U27-4, U25-3
Linkbelt MS035
Liugong 9027F ZTS
Nagano NS25-3
New Holland E25-2SR, E27-2SR
Sumitomo SWE40u, SWE30, SWE45
Takeuchi TB 125, TB28FR, TB025, TB125, TB228, TB230, TB23R, TB25, TB30
Terex TC25
Volvo E25
Yanmar VIO20-2, VIO20

Manual & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information needed about products and parts you can’t find!

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Shipping

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  • Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
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Customer Reviews

Overall rating: 4.7 / 5 from 107 reviews.

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The week before leaving for my mule deer hunt in Wyoming, I seeded the area surrounding the new runway at Wertheimer Airport in Norman. This past Tuesday, I returned to finish the job and was pleased to see that the seed I planted just two weeks earlier was already germinating and coming up nicely. These pictures show the freshly seeded areas alongside those planted two weeks ago. It’s a great comparison and a good example of what proper seedbed preparation and planting can accomplish. I used my Ferminator G-3, which is one impressive piece of equipment. It prepares the seedbed, plants the seed, smooths the soil, and firms everything up for good seed-to-soil contact—all in one efficient operation. I’ve owned and operated several no-till drills over the years, but I can say without hesitation that the Ferminator is the most efficient and versatile seeding machine I’ve ever owned. There’s something pretty satisfying about returning to a job and seeing those first green shoots coming through the ground. That’s when you know your hard work is paying off!

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Seems to be in order delivery wasn't able to use lift gate but tractor was able to take pallet off the truck bed. No damage to machine after visual check. won't know how it runs until rain stops. Staff at RippingitOutdoors was very quick to call and double check the type of backet needed for the unit to ensure the online order matched( to fit my skid steer quick attachment on my l2501 Kubota). Explained the teeth & belt could be ordered through them directly over the phone when/if needed as well as selling other types of custom made brackets for Utv's ect. All around Great customer service and would purchase from again.

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Customer photo review of Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.

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My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now. I do wish there was a better operating manual for this unit. Maybe that is something you can work on. I will give you an update once I start using it in a few days.

Ranew Outdoor Firminator Rototiller | RT Series | Working Width 4', 6' & 8' | Tiller, Seeder & Cultipacker | Horsepower 24–55 HP | For Tractors

It’s built solid. It handles Field grass hip high pretty well. With the maintaining the field grass after the first cut, the pasture field is starting to look like a lawn. The 84 inch with the best thing to get for 8 acres. It’s best to order belts for back up in the event if the belts were to break. But overall, I like the product quality is good.

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When I think of ripping it outdoors something else comes to mind, but I digress. This spreader is awesome. Works like a champ. The hopper is big enough to do my 1 acre lot for my applications. Just load once and go. I would highly recommend this spreader. It saves a ton of time and is a quality product.

BEFCO | Baby-Hop Pull-Type Broadcast Spreader | Model 103 & 106 Series | 237–339 lb Capacity | 3′–20′ Spread Width | Horsepower 10 To 20 HP | For Lawn Tractors, ATVs & UTVs