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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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Overall rating: 4.6 / 5 from 91 reviews.

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30-06 Ground Blind Native - Spirit 600d 48"x48"x62" Camo

Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!

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