HAMM Hydraulic Pump Dealer and Supplier in Uttar Pradesh

HAMM Hydraulic Pump Dealer and Supplier in Uttar Pradesh rollers and compactors use hydraulic systems for hydrostatic propulsion, vibration, oscillation, steering and other operating functions. When a roller develops weak movement, inconsistent compaction, hydraulic leakage, abnormal noise or overheating, the hydraulic pump should be identified from the actual machine and original component rather than selected only by appearance.

For customers in Lucknow and Kanpur, Multitech India can assist with HAMM hydraulic-pump identification, sourcing and replacement requirements. The machine model, serial number and original pump nameplate are useful for establishing the correct hydraulic specification.

HAMM Hydraulic Pump Dealer and Supplier in Uttar Pradesh

HAMM pump requirements can include hydrostatic travel pumps, vibration pumps, variable-displacement axial-piston pumps, tandem pump assemblies and auxiliary hydraulic components. A pump with a similar displacement may still have a different control, rotation, shaft or mounting arrangement.

Customers from Agra and Varanasi can provide the complete machine designation together with the original pump code and nameplate photograph. This makes it easier to determine the appropriate hydraulic unit before quotation.

HAMM Hydraulic Pump Models

HAMM equipment has documented applications using hydraulic pumps from hydraulic-component manufacturers including Bosch Rexroth. Available HAMM parts references identify several A4VG and A10VG pump families, including specific applications for older and newer roller configurations.

Bosch Rexroth hydraulic pump models documented for HAMM applications

• A10VG18

• A10VG28

• A10VG45

• A4VG40

• A4VG45

• A4VG56

• A4VG71

• A4VG90

• A4VG105

• A22VG45

• A20VLO190 + A4VG56 pump arrangement, where applicable

• A4VG71 + A22VG45 double-pump arrangement

• A4VG71 + A4VG71 arrangements, where applicable

• A10VG45 + A10VG28 double-pump arrangement

A documented HAMM parts catalogue identifies A10VG45 + A10VG28 as a double variable-displacement pump for HAMM 70–75 and HD 70–75, while other references identify A10VG18 for HD 8–10C/H1.70 applications.

For Meerut and Bareilly, buyers should provide the complete pump code rather than ordering only according to displacement. Pump controls, shaft configuration and machine serial range can affect interchangeability.

HAMM Hydraulic Pump for HD Series Rollers

HAMM HD tandem rollers are designed for asphalt and road-compaction applications. The manufacturer's product range includes compact HD 8–HD 14 machines, HD 70–HD 110 machines and other HD generations.

For Prayagraj and Ghaziabad, Multitech India can assist with HD-series hydraulic-pump enquiries after checking the machine identification plate and existing 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 exact hydraulic pump cannot safely be determined from the HD designation alone because different production generations and hydraulic configurations can use different components.

HAMM Hydraulic Pump for HD+ Rollers

The HD+ family represents a newer generation of HAMM tandem rollers. HAMM's published product range covers HD+ 70i through HD+ 140(i), including specialised hybrid configurations.

For Noida and Ghaziabad, customers can enquire for HD+ hydraulic pumps by supplying the exact model suffix, serial number and existing pump identification.

HAMM HD+ machine 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

HAMM's official information identifies the HD+ 90i PH VV-S as a tandem roller with two vibration drums, while the HD+ 90i PH VO combines vibration and oscillation functions.

HAMM Hydraulic Pump for HC Soil Compactors

HAMM HC machines are designed for soil and earthwork compaction. Their hydraulic systems support propulsion and vibration, while electronic machine-management systems can regulate important drive and vibration functions on applicable models.

For Gorakhpur and Moradabad, customers requiring an HC-series hydraulic pump can provide the machine serial plate and original pump nameplate 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 140i

• HC 160

• HC 160i

• HC 180

• HC 180i

• HC 200

• HC 200i

• HC 250

• HC 250i

HAMM's current HC range includes machines such as the HC 100i P and HC 130 variants, with hydrostatic drive and vibration functions managed through the machine's hydraulic and electronic systems.

HAMM Hydraulic Pump for Older Rollers

Older HAMM machines can use pump configurations that differ substantially from newer HD+ and HC equipment. Hydraulic-parts references specifically identify A4VG pumps for several older HAMM machines.

For Jhansi and Aligarh, owners of older HAMM rollers should provide the original pump identification plate, machine serial number and available HAMM spare-part number.

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 E3-412 — 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

For example, parts references identify 02057213 as A4VG56 for HAMM 3412/3412 P, 02057219 as A4VG71 for HAMM E3-412, and 02042229 as an A4VG71 travel pump for D12, H207, HD120 and HD140.

HAMM Hydraulic Pump for Hydrostatic Travel

Hydrostatic travel pumps transfer hydraulic power to the roller's propulsion system. A problem in this circuit can appear as slow movement, reduced climbing ability, poor traction, inconsistent speed or excessive hydraulic temperature.

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

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 hydraulic 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 primary functions of HAMM compaction equipment. Depending on the machine configuration, hydraulic systems operate vibration or oscillation functions independently from the hydrostatic travel circuit.

For Ayodhya and Rae Bareli, customers experiencing weak or inconsistent vibration should identify the affected hydraulic circuit before purchasing a replacement pump.

A roller that travels normally but produces poor compaction vibration should not automatically be assumed to have a failed travel pump. The vibration pump, hydraulic motor, controls and related components may require separate inspection.

HAMM Hydraulic Pump for DV+ Rollers

HAMM DV+ rollers are articulated tandem machines designed for asphalt-compaction applications. HAMM's product information identifies DV+ machines within its tandem-roller portfolio, while parts documentation also lists earlier DV models.

For Etawah and Firozabad, customers can provide the complete DV/DV+ model, machine serial number and existing pump identification when enquiring about hydraulic replacement.

HAMM DV and DV+ models

• DV 65

• DV 70

• DV 85

• DV 90

• DV+ 70i

• DV+ 90i

• DV+ 110i

The serial number remains important because hydraulic components can vary between production generations.

HAMM Hydraulic Pump for HP Pneumatic-Tyre Rollers

HAMM HP machines are pneumatic-tyre rollers used for compaction applications. The HP family contains different operating-weight classes and machine generations.

For Rampur and Shahjahanpur, buyers looking for 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

HAMM's published parts information also identifies HP 280 and HP 280i within its equipment documentation.

HAMM Hydraulic Pump Replacement in Uttar Pradesh

A replacement pump should match the original hydraulic circuit rather than simply the machine's general model family. Important parameters include displacement, rotation direction, control type, shaft configuration, mounting and hydraulic function.

For Muzaffarnagar and Bulandshahr, customers can send photographs of the pump from several angles together with the HAMM machine identification plate.

Information useful for pump identification

• HAMM machine model

• Machine 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 Uttar Pradesh Contractors

Road contractors, infrastructure companies, equipment-rental businesses and hydraulic workshops can require HAMM pumps when a roller experiences hydraulic-system problems. Accurate identification reduces the possibility of installing a pump with incompatible controls or mounting specifications.

For Meerut and Bareilly, Multitech India can assist with hydraulic-pump enquiries using the machine model, serial number and original pump information.

For Lucknow and Kanpur, customers can similarly provide the existing pump code when requesting a replacement hydraulic component.

HAMM Hydraulic Pump Identification Story

A road contractor in Uttar Pradesh was operating a HAMM roller when the machine began showing inconsistent compaction results during repeated passes. The roller could still travel around the worksite, but the operator noticed that vibration performance was changing from one pass to another. Instead of immediately replacing the travel pump, the contractor documented the machine identification plate and the existing hydraulic-pump nameplate.

The pump information was checked against the machine configuration and the affected hydraulic function. This was important because a variable-displacement pump with a similar external appearance could have a different displacement, control arrangement or mounting specification. The investigation helped separate the vibration requirement from the hydrostatic travel system and prevented a generic pump selection. Once the required specification was established, the contractor could proceed with a more precise replacement enquiry. The experience demonstrated why the complete pump code, machine serial number and application should be checked before purchasing a HAMM hydraulic pump.

HAMM Hydraulic Pump Supply and Identification

Multitech India supports HAMM hydraulic-pump enquiries for tandem rollers, soil compactors, pneumatic-tyre rollers and related construction equipment. Requirements can include Bosch Rexroth A4VG-series pumps, A10VG-series pumps, A22VG configurations, double-pump arrangements and associated hydraulic components.

For Prayagraj and Varanasi, customers can send the HAMM machine model, serial number and original pump photograph for identification before requesting a quotation.

For Agra and Gorakhpur, buyers can similarly enquire about replacement hydraulic pumps by providing the original component code and machine details.

Frequently Asked Questions

1. Who is the HAMM hydraulic pump dealer in Uttar Pradesh?

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

2. Which hydraulic pumps are used in HAMM rollers?

Documented applications include Bosch Rexroth A10VG18, A10VG28, A10VG45, A4VG40, A4VG56, A4VG71, A4VG90, A4VG105 and A22VG45.

3. Is A4VG71 used in HAMM machines?

Yes. A4VG71 is documented in several HAMM applications, including 3410, D12, H207, HD120 and HD140 configurations.

4. Which pump is used in HAMM 3412?

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

5. Is A10VG45 used in HAMM rollers?

Yes. A documented double-pump arrangement uses A10VG45 with A10VG28 on HAMM 70–75 and HD 70–75 applications.

6. What information is needed to identify a HAMM hydraulic pump?

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