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Enerpac HMT-Series Hydraulic Torque Wrenches

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Enerpac HMT-Series hydraulic torque wrenches are low-profile, square-drive bolting tools built for confined and low-clearance flanges where a standard wrench body will not fit. Each tool runs on Enerpac high-pressure hydraulics rated to 10,000 PSI (700 bar), driving a square cassette to deliver repeatable, calibrated torque on structural and pipeline bolting. Replacing a discontinued or worn HMT unit and need the equivalent drive size and torque rating? send your specs for a cross-reference.

Item SKU: HLP1105

Enerpac HLP1105 Imperial or Metric Cassette, 1 5/16 in. / 33 mm Hexagon AF size for HMT1500

Enerpac HLP7205 Imperial Cassette, 2 5/16 in. Hexagon AF size for HMT7500

Enerpac HLP1107 Imperial or Metric Cassette, 1 7/16 in. / 36 mm Hexagon AF size for HMT1500

Enerpac HLP1108 Imperial or Metric Cassette, 1 1/2 in. / 38 mm Hexagon AF size for HMT1500

Enerpac HLP1109 Imperial Cassette, 1 9/16 in. Hexagon AF size for HMT1500

Enerpac HLP1110 Imperial or Metric Cassette, 1 5/8 in. / 41 mm Hexagon AF size for HMT1500

Enerpac HMT7500 Hydraulic Torque Wrench Drive 7562 ft-lbs

Enerpac HLP3114 Imperial Cassette, 1 7/8 in. Hexagon AF size for HMT3500

Enerpac HLP3200 Imperial or Metric Cassette, 2 in. / 50 mm Hexagon AF size for HMT3500

Enerpac HLP3202 Imperial Cassette, 2 1/8 in. Hexagon AF size for HMT3500

Enerpac HLP3204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT3500

Enerpac HLP3206 Imperial or Metric Cassette, 2 3/8 in. / 60 mm Hexagon AF size for HMT3500

Enerpac HLP3208 Imperial or Metric Cassette, 2 1/2 in. / 63 mm Hexagon AF size for HMT3500

Enerpac HLP3210 Imperial Cassette, 2 5/8 in. Hexagon AF size for HMT3500

Enerpac HLP3212 Imperial or Metric Cassette, 2 3/4 in. / 70 mm Hexagon AF size for HMT3500

Enerpac HLP3214 Imperial Cassette, 2 7/8 in. Hexagon AF size for HMT3500

Enerpac HLP3302 Imperial or Metric Cassette, 3 1/8 in. / 80 mm Hexagon AF size for HMT3500

Enerpac HLP7090M Metric Cassette, 90 mm Hexagon AF size for HMT7500

Enerpac HLP7203 Imperial or Metric Cassette, 2 3/16 in. / 55 mm Hexagon AF size for HMT7500

Enerpac HLP7204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT7500

Enerpac HLP7206 Imperial or Metric Cassette, 2 3/8 in. / 60 mm Hexagon AF size for HMT7500

Enerpac HLP7207 Imperial or Metric Cassette, 2 7/16 in. / 62 mm Hexagon AF size for HMT7500

Enerpac HLP7208 Imperial or Metric Cassette, 2 1/2 in. / 63 mm Hexagon AF size for HMT7500

Enerpac HLP7209 Imperial or Metric Cassette, 2 9/16 in. / 65 mm Hexagon AF size for HMT7500

Enerpac HLP7210 Imperial Cassette, 2 5/8 in. Hexagon AF size for HMT7500

Enerpac HLP7211 Imperial Cassette, 2 11/16 in. Hexagon AF size for HMT7500

Enerpac HLP7212 Imperial or Metric Cassette, 2 3/4 in. / 70 mm Hexagon AF size for HMT7500

Enerpac HLP7213 Imperial Cassette, 2 13/16 in. Hexagon AF size for HMT7500

Enerpac HLP7215 Imperial or Metric Cassette, 2 15/16 in. / 75 mm Hexagon AF size for HMT7500

Enerpac HLP7301 Imperial Cassette, 3 1/16 in. Hexagon AF size for HMT7500

Enerpac HLP1106 Imperial or Metric Cassette, 1 3/8 in. / 35 mm Hexagon AF size for HMT1500

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Item SKU: HLP3108

Enerpac HLP3108 Imperial or Metric Cassette, 1 1/2 in. / 38 mm Hexagon AF size for HMT3500

Enerpac HLP7085M Metric Cassette, 85 mm Hexagon AF size for HMT7500

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Item SKU: HLP1104

Enerpac HLP1104 Imperial or Metric Cassette, 1 1/4 in. / 32 mm Hexagon AF size for HMT1500

Enerpac HLP1111 Imperial Cassette, 1 11/16 in. Hexagon AF size for HMT1500

Enerpac HLP1113 Imperial or Metric Cassette, 1 13/16 in. / 46 mm Hexagon AF size for HMT1500

Enerpac HLP1203 Imperial or Metric Cassette, 2 3/16 in. / 55 mm Hexagon AF size for HMT1500

Enerpac HLP1204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT1500

Enerpac HLP1207 Imperial or Metric Cassette, 2 7/16 in. / 62 mm Hexagon AF size for HMT1500

Enerpac HLP3107 Imperial or Metric Cassette, 1 7/16 in. / 36 mm Hexagon AF size for HMT3500

Enerpac HLP3111 Imperial Cassette, 1 11/16 in. Hexagon AF size for HMT3500

Enerpac HLP3113 Imperial or Metric Cassette, 1 13/16 in. / 46 mm Hexagon AF size for HMT3500

Enerpac HLP3205 Imperial Cassette, 2 5/16 in. Hexagon AF size for HMT3500

Enerpac HLP3209 Imperial or Metric Cassette, 2 9/16 in. / 65 mm Hexagon AF size for HMT3500

Enerpac HLP3301 Imperial Cassette, 3 1/16 in. Hexagon AF size for HMT3500

$3,615.80

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How to Choose an Enerpac HMT-Series Hydraulic Torque Wrench

Torque range (ft-lb) — Match the tool's rated output to the target bolt load. Pick a model whose target torque falls in the middle of its range, not at the maximum, so you keep accuracy and headroom.
Drive / square size — Square-drive HMT tools use a fixed cassette sized to the socket series (typically 3/4", 1", or 1-1/2"). Confirm the square size matches your impact-grade sockets.
Operating pressure — HMT tools are rated to the Enerpac standard of 10,000 PSI (700 bar). Torque output is set by pump pressure, so a calibrated pump and gauge are required to hit a specified value.
Reaction arm — The reaction arm braces against an adjacent nut, flange, or fixed object to absorb the turning force. Confirm the arm geometry clears your joint and has a solid reaction point before the first pull.
Calibration — For documented bolting, use a tool with a current calibration certificate and a matched pump so the pressure-to-torque conversion holds.

Which Enerpac Torque Wrench Is Right for the Job?

The HMT cassette design is for tight, low-clearance flanges where a hex-link tool cannot seat. For open joints and general structural bolting, the Enerpac SX-Series square drive hydraulic torque wrenches offer a wider torque range with interchangeable square drives. The Enerpac RSQ-Series torque wrenches and square drive heads swap between a low-profile head and a square drive on one body. For very large studs where torque reaction is impractical, the Enerpac EAJ-Series Aquajack subsea bolt tensioners stretch the bolt directly instead of turning the nut. Browse the full high pressure bolting tools range to compare across families.

Complete the System

An HMT wrench is one part of a bolting setup. You need an Enerpac torque-wrench pumps with a calibrated gauge to set pressure-to-torque, plus Enerpac twin torque-wrench hoses to feed advance and retract on a single coupler set. Add impact sockets, reaction-arm options, and swivels from torque wrench accessories. For disassembling seized joints, keep hydraulic nut cutters and Equalizer SWI-Series flange spreader sets on hand.

Cross-Referencing an Obsolete Enerpac HMT-Series Hydraulic Torque Wrench

If your HMT model number is discontinued or the cassette is worn beyond service, the replacement is usually a current tool with the same drive size and a torque range that covers your existing target value. Give us the legacy model, the square size, and the torque you need to hit, and we will match a current equivalent and the pump, hoses, and accessories to run it. request a cross-reference.

Enerpac HMT-Series Hydraulic Torque Wrenches – Frequently Asked Questions

How do I select the right HMT torque wrench size?

Start with the target torque value for your bolt, then pick a model whose rated range puts that value near the middle, not at the top. Confirm the square drive size matches your impact sockets and that the reaction arm clears your joint. Sending us the bolt size and target torque lets us confirm the model before you order.

What pressure do Enerpac HMT-Series torque wrenches operate at?

HMT tools run on the Enerpac high-pressure standard, typically rated to 10,000 PSI (700 bar). Torque output is a direct function of pump pressure, so you set the value at the pump using a calibrated gauge.

What is the difference between the HMT-Series and the SX-Series torque wrenches?

The HMT cassette design is low-profile for tight, low-clearance flanges where a standard tool body cannot fit. The Enerpac SX-Series square drive hydraulic torque wrenches are general-purpose square-drive tools with a wider torque range and interchangeable drives for open joints. Choose HMT for clearance-limited work and SX for standard structural bolting.

Do I need a special pump and hoses to run an HMT wrench?

Yes. HMT tools require an Enerpac 10,000 PSI torque-wrench pump with a calibrated gauge to set torque, plus twin hoses to drive advance and retract. See Enerpac torque-wrench pumps and Enerpac twin torque-wrench hoses.

What is a reaction arm and why does it matter?

The reaction arm braces against an adjacent nut, flange, or fixed point to absorb the turning force when the tool applies torque. The arm must have a solid reaction point and clear the joint, or the tool will not seat safely. Confirm reaction geometry before the first pull.

Should I torque the bolts or tension them?

Torque tools like the HMT-Series turn the nut to load the bolt and work well for most flanged and structural joints. For very large studs or applications needing precise, friction-independent load, bolt tensioning with the Enerpac EAJ-Series Aquajack subsea bolt tensioners stretches the bolt directly. Match the method to the joint spec.

How often should an HMT torque wrench be calibrated?

For documented bolting, the tool and its pump should carry a current calibration certificate, typically verified at least annually or after heavy use. Calibration ties the pump pressure reading to a known torque output, so the wrench and gauge are calibrated as a matched pair.

Can you cross-reference a discontinued HMT model number?

Yes. Send us the legacy model, the square drive size, and the torque you need to reach, and we will match a current equivalent plus the pump, hoses, and accessories to run it. request a quote.

Enerpac HMT-Series Hydraulic Torque Wrenches

Enerpac HLP1105 Imperial or Metric Cassette, 1 5/16 in. / 33 mm Hexagon AF size for HMT1500

Enerpac HLP7205 Imperial Cassette, 2 5/16 in. Hexagon AF size for HMT7500

Enerpac HLP1107 Imperial or Metric Cassette, 1 7/16 in. / 36 mm Hexagon AF size for HMT1500

Enerpac HLP1108 Imperial or Metric Cassette, 1 1/2 in. / 38 mm Hexagon AF size for HMT1500

Enerpac HLP1109 Imperial Cassette, 1 9/16 in. Hexagon AF size for HMT1500

Enerpac HLP1110 Imperial or Metric Cassette, 1 5/8 in. / 41 mm Hexagon AF size for HMT1500

Enerpac HMT7500 Hydraulic Torque Wrench Drive 7562 ft-lbs

Enerpac HLP3114 Imperial Cassette, 1 7/8 in. Hexagon AF size for HMT3500

Enerpac HLP3200 Imperial or Metric Cassette, 2 in. / 50 mm Hexagon AF size for HMT3500

Enerpac HLP3202 Imperial Cassette, 2 1/8 in. Hexagon AF size for HMT3500

Enerpac HLP3204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT3500

Enerpac HLP3206 Imperial or Metric Cassette, 2 3/8 in. / 60 mm Hexagon AF size for HMT3500

Enerpac HLP3208 Imperial or Metric Cassette, 2 1/2 in. / 63 mm Hexagon AF size for HMT3500

Enerpac HLP3210 Imperial Cassette, 2 5/8 in. Hexagon AF size for HMT3500

Enerpac HLP3212 Imperial or Metric Cassette, 2 3/4 in. / 70 mm Hexagon AF size for HMT3500

Enerpac HLP3214 Imperial Cassette, 2 7/8 in. Hexagon AF size for HMT3500

Enerpac HLP3302 Imperial or Metric Cassette, 3 1/8 in. / 80 mm Hexagon AF size for HMT3500

Enerpac HLP7090M Metric Cassette, 90 mm Hexagon AF size for HMT7500

Enerpac HLP7203 Imperial or Metric Cassette, 2 3/16 in. / 55 mm Hexagon AF size for HMT7500

Enerpac HLP7204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT7500

Enerpac HLP7206 Imperial or Metric Cassette, 2 3/8 in. / 60 mm Hexagon AF size for HMT7500

Enerpac HLP7207 Imperial or Metric Cassette, 2 7/16 in. / 62 mm Hexagon AF size for HMT7500

Enerpac HLP7208 Imperial or Metric Cassette, 2 1/2 in. / 63 mm Hexagon AF size for HMT7500

Enerpac HLP7209 Imperial or Metric Cassette, 2 9/16 in. / 65 mm Hexagon AF size for HMT7500

Enerpac HLP7210 Imperial Cassette, 2 5/8 in. Hexagon AF size for HMT7500

Enerpac HLP7211 Imperial Cassette, 2 11/16 in. Hexagon AF size for HMT7500

Enerpac HLP7212 Imperial or Metric Cassette, 2 3/4 in. / 70 mm Hexagon AF size for HMT7500

Enerpac HLP7213 Imperial Cassette, 2 13/16 in. Hexagon AF size for HMT7500

Enerpac HLP7215 Imperial or Metric Cassette, 2 15/16 in. / 75 mm Hexagon AF size for HMT7500

Enerpac HLP7301 Imperial Cassette, 3 1/16 in. Hexagon AF size for HMT7500

Enerpac HLP1106 Imperial or Metric Cassette, 1 3/8 in. / 35 mm Hexagon AF size for HMT1500

Enerpac HLP3108 Imperial or Metric Cassette, 1 1/2 in. / 38 mm Hexagon AF size for HMT3500

Enerpac HLP7085M Metric Cassette, 85 mm Hexagon AF size for HMT7500

Enerpac HLP1104 Imperial or Metric Cassette, 1 1/4 in. / 32 mm Hexagon AF size for HMT1500

Enerpac HLP1111 Imperial Cassette, 1 11/16 in. Hexagon AF size for HMT1500

Enerpac HLP1113 Imperial or Metric Cassette, 1 13/16 in. / 46 mm Hexagon AF size for HMT1500

Enerpac HLP1114 Imperial Cassette, 1 7/8 in. Hexagon AF size for HMT1500

Enerpac HLP1115 Imperial Cassette, 1 15/16 in. Hexagon AF size for HMT1500

Enerpac HLP1201 Imperial Cassette, 2 1/16 in. Hexagon AF size for HMT1500

Enerpac HLP1203 Imperial or Metric Cassette, 2 3/16 in. / 55 mm Hexagon AF size for HMT1500

Enerpac HLP1204 Imperial Cassette, 2 1/4 in. Hexagon AF size for HMT1500

Enerpac HLP1207 Imperial or Metric Cassette, 2 7/16 in. / 62 mm Hexagon AF size for HMT1500

Enerpac HLP3107 Imperial or Metric Cassette, 1 7/16 in. / 36 mm Hexagon AF size for HMT3500

Enerpac HLP3111 Imperial Cassette, 1 11/16 in. Hexagon AF size for HMT3500

Enerpac HLP3113 Imperial or Metric Cassette, 1 13/16 in. / 46 mm Hexagon AF size for HMT3500

Enerpac HLP3205 Imperial Cassette, 2 5/16 in. Hexagon AF size for HMT3500

Enerpac HLP3209 Imperial or Metric Cassette, 2 9/16 in. / 65 mm Hexagon AF size for HMT3500

Enerpac HLP3301 Imperial Cassette, 3 1/16 in. Hexagon AF size for HMT3500

How to Choose an Enerpac HMT-Series Hydraulic Torque Wrench

Which Enerpac Torque Wrench Is Right for the Job?

Complete the System

Cross-Referencing an Obsolete Enerpac HMT-Series Hydraulic Torque Wrench

Enerpac HMT-Series Hydraulic Torque Wrenches – Frequently Asked Questions

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