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Description
VK 4130 Chipping Hammer
VK 4130 Chipping Hammer is built by Vikay Mining Equipments in India and is technically equivalent to the CP 4130 Pneumatic Chippers. It is used for medium-duty to heavy-duty chipping, cutting and trimming operations. Spare parts for this machine are supplied to original specification. Enquire for price and lead time.
Chipping Hammer – VK 4130 ( 20 lb )
The VK 4130 is a 9 kg chipping hammer, technically equivalent to the Chicago Pneumatic CP 4130. It is the heaviest of the three and the fastest at 2,280 blows per minute on 15.5 l/s of air. The four bolt locking system gives higher airflow and a stiffer joint than a threaded back head, and the D handle with outside trigger carries an extra safety mechanism. Supplied in 3 or 4 inch cylinder stroke versions with round or hex bushing.
Features
Four bolt, high strength back-head
”D” handle with outside trigger and extra safety mechanism
Simplate valve for smooth operation
Strong and reliable
Available in 3” or 4” cylinder stroke versions (4130)
Choice of Bushing Round or Hex
Technical Data
Specifications | Metric | Imperial |
Weight | 9 kg | 20 lb |
Length | 387 mm | 15.25" |
Air consumption | 15.5 l/s | 33 cfm |
Blows per minute | 2280 | 2280 |
Piston stroke | 76.2 mm | 3" |
Air pressure | 6.2 bar | 90 psi |
Piston dia | 28.6 mm | 1.13" |
Air inlet (UNS thread) | 22.2 mm | 7/8" |
Retainer type | Spring | Spring |
Shank Hex | 14.7 mm | 0.580" |
Shank Round | 17.3 mm | 0.680" |
# Technically equivalent to CP 4130 Pneumatic Chippers
VK 4130 Chipping Hammer FAQs
Can the VK 4130 replace a CP 4130?
Yes, that is the duty it is made for: the VK 4130 is technically equivalent to the Chicago Pneumatic CP 4130. A 28.6 mm piston on a 76.2 mm stroke gives 2,280 blows a minute at 9 kg on 15.5 l/s of air at 6.2 bar. It takes the same 14.7 mm shank, so chisels, cup tools and scaling tools already on site will fit.
Will Vikay parts fit my CP 4130?
Yes. Vikay manufactures the VK 4130, which is technically equivalent to the Chicago Pneumatic CP 4130, and the replacement parts alongside it. The same parts serve both, so both can be supported out of one parts stock. See the CP 4130 Chicago Pneumatic Chipping Hammer Parts page for the part numbers and the assembly each one belongs to.
Which Vikay chipping hammer size do I need?
This page is the VK 4130, the heaviest of the three at 9 kg. The VK 4123 is the lightest, for light to medium chipping. The VK 4125 is the foundry and shipyard size. The VK 4130 is the heaviest, for medium to heavy chipping, cutting and trimming. They correspond to the Chicago Pneumatic CP 4123, CP 4125 and CP 4130.
Will my compressor run the VK 4130?
The VK 4130 needs 15.5 l/s at 6.2 bar (33 cfm at 90 psi), delivered continuously. The inlet is 22.2 mm, so run at least that hose bore: anything narrower throttles the machine before the compressor does. At 2,280 blows a minute the draw is constant rather than intermittent, so allow headroom for hose length and for worn couplings.
Will my existing chisels, cup tools and scaling tools fit the VK 4130?
The VK 4130 takes a 14.7 mm shank (0.580"), so any chisel cut to that shank fits, whatever machine it came off. Measure the shank on your existing tools rather than going by the model number. The retainer is the spring type.
See also: Vikay moil points and chisels