Logging Grapples (Bypass Design) For Pin Grab Couplers

FOR EXCAVATORS AND BACKHOE LOADERS

The Dymax Logging Grapple makes it easier to pick up and move logs, brush, and debris. It has a heavy-duty bypass design and timing links that ensure both grapple arms open and close together for a balanced grip. Works with excavators using pin grab couplers for logging, land clearing, and fire mitigation.

STANDARD FEATURES: DANGLING MODELS D360

Dangle mount adapter with stowing link arm for uncoupling from pin grabber
360 degree rotator
Bypass grapple design high strength arms
Timing link assembly
Single hydraulic cylinder
12v or 24v electro hydraulic kit with wiring kit including wire, switch and fuse

STANDARD FEATURES: RIGID MODELS R360

Rigid mount adapter with pins for fitting pin grab type couplers
360 degree rotator; available matched to the machine size. Features pinion anti-flex shaft support.
Bypass grapple design high strength arms
Timing link assembly
Single Hydraulic Cylinder
12v or 24v electro hydraulic kit with wiring kit including wire, switch and fuse

OPTIONS

Non-rotating models for tiltrotator coupler applications

Log-Bypass-Pin-Grab-Dangling-Rotation-Grapple-GIF

Dangling Model with support legs for pin grab usage. (LGPG-D)

Rigid Model – for manipulation ability. Twin drive motors.
(LGPG-R)

Tiltrotator Model (LGPG-TRQS)

SPECIFICATIONS

SPECIFICATIONS - DANGLING MODELS

Model Code
Description
Weight

DX-GL-LGPG-D360_3X54-BL-10

Grapple-Logging Bypass for Pin Grab Coupler-Dangle Mount; 360 rotation system x 3 inch min diameter x 54 inch max open-Backhoe Loader-Class 10

STANDARD FEATURES: dangle mount adapter with stowing link arm for uncoupling from pin grabber, 360 degree rotator DY122151, 12 x 16 bypass grapple design – 1.0in thick arms, timing link assembly, 3.0 x 10.0 single hydraulic cylinder DY130172, 12v or 24v electro hydraulic kit with wiring kit including wire, switch and fuse.

Weight: 1120 lbs

DX-GL-LGPG-D360_3X54-HX-8T

Grapple-Logging Bypass for Pin Grab Coupler-Dangle Mount; 360 rotation system x 3 inch min diameter x 54 inch max open-Hydraulic Excavator-8 Ton

Weight: 1120 lbs

DX-GL-LGPG-D360_7x74-HX-13T

Grapple-Logging Bypass for Pin Grab Coupler-Dangle Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Hydraulic Excavator-13 Ton

STANDARD FEATURES: dangle mount adapter with 2 stowing links for uncoupling from pin grabber, 360 degree rotator DY137502, 22 x 28 bypass grapple design, high strength T1 steel arms, timing link assembly DY105006, 4.0 x 18.0 single hydraulic cylinder DY104783, overall height closed: 75.2 inches, overall height open: 89.3 inches.

Weight: 2480 lbs

DX-GL-LGPG-D360_7x74-HX-20T

Grapple-Logging Bypass for Pin Grab Coupler-Dangle Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Hydraulic Excavator-20 Ton

STANDARD FEATURES: dangle mount adapter with 2 stowing links for uncoupling from pin grabber, 360 degree rotator DY137502, 22 x 28 bypass grapple design – high strength T1 steel arms, timing link assembly DY105006, 4.0 x 18.0 single hydraulic cylinder DY104783, overall height closed: 75.2 inches, overall height open: 89.3 inches.

Weight: 2480 lbs

Design and specifications are subject to change without notice. Please contact Dymax sales for custom solutions: 1-800-530-5407.

SPECIFICATIONS - RIGID MODELS

Model Code
Description
Weight

DX-GL-LGPG-R360_3x54-BL-10

Grapple-Logging Bypass for Pin Grab or S Series Coupler-Rigid Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Backhoe Loader-Class 10

STANDARD FEATURES: rigid mount adapter with pins for fitting pin grab type couplers, 360 degree rotator – single motor drive with external tooth and support guards, 12 x 16 bypass grapple design – 1.0in thick arms, timing link assembly, 3.0 x 10.0 single hydraulic cylinder DY130172, 12v or 24v electro hydraulic kit with wiring kit including wire, switch and fuse.

Weight: 1050 lbs

DX-GL-LGPG-R360_3x54-HX-8T

Grapple-Logging Bypass for Pin Grab or S Series Coupler-Rigid Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Hydraulic Excavator-8 Ton

Weight: 1050 lbs

DX-GL-LGPG-R360_7x74-HX-13T

Grapple-Logging Bypass for Pin Grab or S Series Coupler-Rigid Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Hydraulic Excavator-13 Ton

STANDARD FEATURES: rigid mount adapter with pins for pin grab coupler applications, 360 degree rotator – twin motor drive with external tooth and pinion anti-flex support, 22 x 28 bypass grapple design – high strength T1 steel arms, timing lInk assembly DY105006, 4.0 x 18.0 single hydraulic cylinder DY104783, overall height closed: 54 inches.

Weight: 2700 lbs

DX-GL-LGPG-R360_7x74-HX-20T

Grapple-Logging Bypass for Pin Grab or S Series Coupler-Rigid Mount; 360 rotation system x 7 inch min diameter x 74 inch max open-Hydraulic Excavator-20 Ton

STANDARD FEATURES: rigid mount adapter with pins for pin grab coupler applications, 360 degree rotator – twin motor drive with external tooth and pinion anti-flex support, 22 x 28 bypass grapple design – high strength T1 steel arms, timing link assembly DY105006, 4.0 x 18.0 single hydraulic cylinder DY104783, overall height closed: 54 inches.

Weight: 2900 lbs

Design and specifications are subject to change without notice. Please contact Dymax sales for custom solutions: 1-800-530-5407.

SPECIFICATIONS - TILTROTATOR MODELS

Model Code
Description
Weight

DX-GL-LGPG-TRQS403X54-HX-5T

Grapple-Logging Bypass for Pin Grab or S Series Coupler-Tiltrotator S40 Coupler; 3 inch minimum diameter closed x 54 inch max opening-Hydraulic Excavator-5 Ton

STANDARD FEATURES: bypass grapple design, 0.38 inch thick grapple tines, 0.75 inch thick T1 steel end plate, 3.0 x 10.0 single cylinder with link, 49.29 inch maximum opening, 4.0 inch minimum diameter, fixed S40 welded hinge plate and pins.

Weight: 550 lbs

Design and specifications are subject to change without notice. Please contact Dymax sales for custom solutions: 1-800-530-5407.

HYDRAULIC REQUIREMENTS

MODELS: DX-GL-LGPG-D360_3X54-BL-10, DX-GL-LGPG-D360_3X54-HX-8T, DX-GL-LGPG-R360_3x54-BL-10, DX-GL-LGPG-R360_3x54-HX-8T

Your machine will require (1x) circuits for operation of the grapple (open and close) and the rotation system. This attachment includes an electro-hydraulic diverter valve kit with wiring harness. Installation of the harness is required and will take appx 1 day depending on skill level.

CIRCUIT 1 – Grapple
Type: Two Way
Flow: Max GPM / PSI – 15-20 / 3,000

CIRCUIT 2 – Rotation
Type: Electro-hydraulic
Install wire harness to provide switchable power to the valve at the stick. Kit includes wiring, valve mounted to attachment, switch and fuse.

NOT SUPPLIED: Not provided with jumper hose lines to the machine auxiliary lines.

MODELS: DX-GL-LGPG-D360_7x74-HX-13T, DX-GL-LGPG-D360_7x74-HX-20T, DX-GL-LGPG-R360_7x74-HX-13T, DX-GL-LGPG-R360_7x74-HX-20T

Your machine will require (2x) circuits for operation of the grapple (open and close) and the rotation system. Electro-hydraulic kits are available if your machine only has 1 circuit available. All circuits require two-way bi directional oil control.

CIRCUIT 1 – Grapple
Type: Two Way
Flow: Max GPM / PSI – 15-20 / 3,000

CIRCUIT 2 – Rotation
Type: Two Way
Flow: Max GPM / PSI – 8-15 / 3,000

NOT SUPPLIED: Not provided with jumper hose lines to the machine auxiliary lines.

MODELS: DX-GL-LGPG-TRQS403X54-HX-5T

Your machine will require (1x) circuits for operation of the grapple (open and close) and the rotation system.

CIRCUIT 1 – Grapple
Type: Two-Way
GPM (min/max) 15-20, PSI (max) 3,000

NOT SUPPLIED: Not provided with jumper hose lines to the machine auxiliary lines.