HAMM Hydraulic Pump Dealer and Supplier in Maharashtra

HAMM rollers and compactors rely on hydraulic systems for hydrostatic travel, vibration, steering and other machine functions. When a hydraulic pump develops low performance, leakage, unusual noise, overheating or inconsistent vibration, the replacement needs to match the exact machine configuration. HAMM's range includes tandem rollers, soil compactors, pneumatic-tyre rollers and specialised compaction machines.

For customers in Mumbai and Pune, Multitech India can assist with HAMM Hydraulic Pump Dealer and Supplier in Maharashtra identification and sourcing. The machine model, serial number and original pump nameplate provide important information for determining the correct hydraulic unit.

HAMM Hydraulic Pump Dealer and Supplier in Maharashtra

HAMM hydraulic-pump requirements can involve hydrostatic travel pumps, vibration pumps, variable-displacement piston pumps, tandem pump arrangements and auxiliary hydraulic components. Different HAMM generations can use different pump specifications even when their machine names appear similar.

Customers in Nagpur and Nashik can provide the complete machine designation and pump code when making an enquiry. A clear photograph of the pump nameplate can also help identify the manufacturer, displacement, control arrangement and original part reference.

HAMM Hydraulic Pump Models

HAMM machines have documented applications involving hydraulic pumps from manufacturers such as Bosch Rexroth and Sauer-Danfoss. Available hydraulic-parts references identify several A4VG-series pumps in HAMM applications.

Bosch Rexroth hydraulic pump models

• A4VG40

• A4VG45

• A4VG56

• A4VG71

• A4VG90

• A4VG105

• A22VG45

• A4VG71 + A22VG45 double-pump arrangement

• A4VG71 + A4VG71 arrangements, where applicable

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Sauer-Danfoss pump models associated with HAMM enquiries

• 90R055

• 90R075

• 90R100

• PV90R75

• PV90L75

• JRR075

• JRL075

These are hydraulic-pump model families rather than HAMM machine designations. The correct pump must be verified for displacement, rotation, control, shaft, mounting and hydraulic application.

For Aurangabad and Kolhapur, customers should provide the complete pump identification code instead of ordering solely by pump displacement.

HAMM Hydraulic Pump for HD Series Rollers

HAMM HD tandem rollers are designed for asphalt and road-construction compaction. Different HD generations contain different hydraulic arrangements, and pump identification should therefore include the machine's serial information.

For Thane and Nagpur, Multitech India can assist with pump enquiries for HD-series rollers after checking the machine plate and original hydraulic-pump details.

HAMM HD machine models

• HD 8

• HD 9

• HD 10

• HD 11

• HD 12

• HD 13

• HD 14

• HD 70

• HD 75

• HD 90

• HD 100

• HD 110

• HD 120

• HD 130

• HD 140

• HD 90i

• HD 110i

• HD 120i

• HD 130i

• HD 140i

The HD machine designation alone does not establish the exact pump part number. Serial range and hydraulic configuration remain necessary for accurate identification.

HAMM Hydraulic Pump for HD+ Rollers

HAMM's HD+ range contains modern tandem rollers with electronically controlled operating systems. The family includes different operating widths, drum configurations and machine variants.

For Navi Mumbai and Solapur, buyers can enquire for HD+ hydraulic pumps by supplying the full model designation, serial number and existing pump code.

HAMM HD+ models

• HD+ 70i

• HD+ 80i

• HD+ 90

• HD+ 90i

• HD+ 90i PH

• HD+ 90i PH VV-S

• HD+ 90i PH VO

• HD+ 90i PH VT

• HD+ 100

• HD+ 110

• HD+ 110i

• HD+ 120

• HD+ 120i

• HD+ 140

• HD+ 140i

The HD+ 90i PH is a hybrid configuration, so its hydraulic components should be checked against the particular machine rather than assumed to be the same as a conventional HD+ machine.

HAMM Hydraulic Pump for HC Soil Compactors

HAMM HC soil compactors use hydraulic systems for machine propulsion and compaction-related functions. The range includes different operating weights and drum configurations.

For Ahmednagar and Satara, customers looking for an HC hydraulic pump can share the machine serial number and original pump photograph for identification.

HAMM HC machine models

• HC 50i

• HC 70i

• HC 100i

• HC 110

• HC 110i

• HC 119

• HC 119i

• HC 119i D

• HC 120i

• HC 129

• HC 130

• HC 130i

• HC 139i

• HC 139i D

• HC 160

• HC 160i

• HC 180

• HC 180i

• HC 200

• HC 200i

• HC 250

• HC 250i

The travel and vibration functions should be identified separately when troubleshooting a hydraulic problem because the affected circuit determines which component needs inspection.

HAMM Hydraulic Pump for Older Rollers

Older HAMM rollers can have hydraulic-pump configurations that are different from current HD+ and HC machines. Documented parts references associate A4VG-series pumps with older HAMM machines such as the 3410 and 3412.

For Jalgaon and Amravati, owners of older machines should provide the original pump plate, machine serial number and any available HAMM spare-part number before ordering a replacement.

Documented older HAMM pump applications

• HAMM 3410 — A4VG71

• HAMM 3412 — A4VG56

• HAMM 3412 P — A4VG56

• HAMM D12 — A4VG71

• HAMM H207 — A4VG71

• HAMM HD120 — A4VG71

• HAMM HD140 — A4VG71

• HAMM E3-519 — A4VG90

• HAMM H202 / S400 — A4VG105

• HAMM 3516 / 3516 P — A4VG-series application

• HAMM 3518 / 3518 P — A4VG-series application

• HAMM 3520 / 3520 P — A4VG-series application

These references are useful for identification but do not mean that every machine in a particular model family uses an identical pump.

HAMM Hydraulic Pump for Hydrostatic Travel

Hydrostatic travel systems convert hydraulic power into controlled machine movement. A problem in the drive circuit can appear as slow travel, reduced traction, difficulty climbing, irregular movement or excessive hydraulic temperature.

For Latur and Nanded, customers can provide the machine model, operating symptoms and pump nameplate information. This helps distinguish a travel-pump problem from a hydraulic-motor, valve or control issue.

Common HAMM hydraulic-pump requirements

• Hydrostatic travel pump

• Variable-displacement axial-piston pump

• Vibration pump

• Tandem hydraulic pump

• Double-pump assembly

• Auxiliary hydraulic pump

• Steering-related pump

• Replacement piston pump

• Hydraulic pump repair

• Hydraulic pump testing

• Pump reconditioning

• Pump replacement

HAMM Hydraulic Pump for Vibration Systems

Vibration is one of the main functions of HAMM compaction equipment. Depending on the machine, hydraulic systems can control vibration, oscillation or other compaction functions.

For Akola and Sangli, customers experiencing weak vibration can provide the machine and hydraulic-pump information so the affected circuit can be determined before replacing a pump.

A machine that travels correctly but vibrates poorly should not automatically be diagnosed as having a failed travel pump. The vibration circuit and its hydraulic components need separate consideration.

HAMM Hydraulic Pump for DV+ Rollers

HAMM DV+ rollers are articulated tandem rollers developed for asphalt-compaction applications. Their hydraulic requirements can differ according to model and generation.

For Nashik and Solapur, customers can mention the complete DV/DV+ machine designation when enquiring about a hydraulic pump.

HAMM DV and DV+ machine models

• DV 65

• DV 70

• DV 85

• DV 90

• DV+ 70i

• DV+ 90i

• DV+ 110i

The complete machine serial number remains important because hydraulic components can change between generations.

HAMM Hydraulic Pump for HP Pneumatic-Tyre Rollers

HAMM HP pneumatic-tyre rollers are used for compaction applications where tyre pressure and machine configuration are important to the operating process. The HP range includes different machine sizes and generations.

For Pimpri-Chinchwad and Vasai-Virar, customers seeking HP-series hydraulic pumps should provide the complete machine designation and original pump information.

HAMM HP machine models

• HP 180

• HP 180i

• HP 190i

• HP 200i

• HP 210i

• HP 220i

• HP 230i

• HP 240

• HP 240i

• HP 250i

• HP 280

• HP 280i

• GRW 280i

A hydraulic-pump requirement should be checked against the exact HP machine configuration instead of being selected from the operating-weight class alone.

HAMM Hydraulic Pump Replacement in Maharashtra

A replacement hydraulic pump should match the original hydraulic circuit and pump specification. Important details include displacement, rotation, control configuration, shaft design, mounting, hydraulic function and complete pump identification.

For Malegaon and Dhule, customers can send photographs of the pump from multiple sides together with the HAMM machine identification plate.

Information useful for HAMM pump identification

• HAMM machine model

• Complete serial number

• Machine year, if available

• Existing pump manufacturer

• Complete pump model

• Pump identification number

• HAMM part number

• Displacement

• Rotation direction

• Control type

• Shaft specification

• Mounting details

• Hydraulic function

• Number of pumps

• Clear nameplate photograph

HAMM Hydraulic Pump Supplier for Maharashtra Contractors

Road contractors, infrastructure companies, equipment-rental businesses and machinery workshops may require HAMM hydraulic pumps when a roller experiences hydraulic-system problems. Selecting the correct component can reduce the risk of installing a pump with an unsuitable control or mounting arrangement.

For Chandrapur and Solapur, Multitech India can assist with hydraulic-pump identification using the machine model, serial number and existing pump information.

For Mumbai and Pune, customers can also enquire about replacement pumps and related hydraulic components by sharing the original pump code before requesting a quotation.

HAMM Hydraulic Pump Identification Story

A Maharashtra road contractor operating a HAMM roller noticed that the machine's compaction performance had become inconsistent. The roller was still moving around the worksite, but the operator observed that vibration performance changed during repeated passes. Instead of immediately replacing the travel pump, the hydraulic functions were reviewed separately.

The contractor supplied the HAMM machine identification plate along with photographs of the existing hydraulic pump. The pump code was then compared with the machine configuration.

This showed why a visually similar variable-displacement pump could not simply be treated as a direct replacement: the control arrangement and hydraulic application also had to match. Once the hydraulic requirement was identified, the contractor could proceed with the appropriate replacement enquiry. The experience demonstrated the importance of checking the machine serial number, pump code and affected hydraulic function before purchasing a HAMM pump.

HAMM Hydraulic Pump Supply and Identification

Multitech India supports HAMM hydraulic-pump enquiries for tandem rollers, soil compactors, pneumatic-tyre rollers and other HAMM compaction equipment. Requirements may include Bosch Rexroth A4VG-series pumps, A22VG configurations, double-pump arrangements and associated hydraulic components.

For Beed and Parbhani, customers can send the machine model, serial number and pump nameplate photograph for identification. This helps establish the appropriate hydraulic-pump specification before supply.

For Kolhapur and Aurangabad, customers can similarly enquire for replacement hydraulic pumps by providing the original pump identification. Older machines can require additional serial-number verification because hydraulic configurations may differ between production periods.

Frequently Asked Questions

1. Who is the HAMM hydraulic pump dealer in Maharashtra?

Multitech India is a HAMM hydraulic pump dealer and supplier for Maharashtra. Customers can share machine and pump details for identification.

2. Which hydraulic pumps are used in HAMM rollers?

Documented applications include Bosch Rexroth A4VG40, A4VG45, A4VG56, A4VG71, A4VG90 and A4VG105, plus A22VG45 configurations.

3. Is A4VG71 used in HAMM machines?

Yes. A4VG71 is documented in several HAMM applications, including selected HD and older HAMM roller configurations.

4. Which pump is used in HAMM 3412?

A documented HAMM 3412 and 3412 P application uses a Bosch Rexroth A4VG56 hydraulic pump.

5. Can you supply pumps for old HAMM rollers?

Yes. Multitech India can handle older HAMM hydraulic-pump enquiries after checking the original pump code, machine model and serial information.

6. What is required to identify a HAMM hydraulic pump?

The machine model, serial number, pump nameplate, complete pump code and clear photographs help determine the required hydraulic-pump specification.